The entire afternoon on Wednesday was filled with talks directly related to the type of problems I look at and the type of modeling I do - a pretty sharp contrast with Tuesday! The morning, however, was fortunately open for such things as practicing my talk one more time for my adviser, and for meeting with SCEC's education and outreach team about "Faults of Calfornia."
The practice run went smoothly. I presented preliminary results of the same work at the SCEC meeting in September (and then I had to do all the models over because we switched finite element codes), and I did a couple of practices of the talk at UCR over the past few weeks. My biggest concern was timing, since my first practice clocked in at 13.5 minutes without questions, but my second practice went at Mach 1, taking only 9 minutes. Yesterday's practice was a clean 12 minutes, and I haven't had any more coffee than usual this morning, so my timing should remain spot-on.
The meeting with SCEC was also productive. Our main goal right now, since the illustrations on "Faults of California" are all done, is to figure out the best way to get it into schools. We don't want to just hand it to teachers without any structure, since that's not the best way to integrate into anyone's lesson plans. We came up with a few ideas; my holiday reading is likely going to involve reading some of the California Education Standards, and it looks like there will be some drives to USC in early 2010.
As some of you reading this surely already know (since I assume at least some of you were there), there was a planned lunch for geobloggers at AGU yesterday afternoon. I'd say there were about 25 of us in all. The first half was more informal conversation - it was nice, as with the Tweetup on Monday, to put faces to names and blogs. (And, in the case of those of you I'd met before, it was great to see you all again!) The second half of the lunch involved everyone getting up and introducing themselves and their blogs, then sharing their particular thoughts on the state of the geoblogosphere. I'll repeat a thought I had at the time: I think it's wonderful that so many of us started blogging because we just plain like discussing our field and research, and that this network of blogs has turned into a real and more formal way to exchange information and dialogue in the sciences.
I had to duck out of the blogger lunch a bit early because I didn't want to miss the set of talks on earthquake source modeling. Occasionally, I have a moment of worry that someone will scoop the particular things I want to research/model - because there can't be that many people modeling fault dynamics, right? - but sessions like this make me realize that I'm being dumb for worrying so much. There's a huge diversity of topics, methods, specific problems, and ways to interpret within the definition of "earthquake source modeling," and even in four hours of talks, there's still tons and tons more that hasn't been covered or done yet. One of the main themes in this session was the idea that multiple faults can be involved in a single earthquake. This has been known at least since the M7.3 Landers earthquake in 1992, which surface ruptured its way through parts of six faults, but many of yesterday's talks discussed the possibility of there being subsidiary faults in quakes not known to have involved more than one fault, or the possible contribution of smaller faults to a quake on a much larger one. With all these discussions, I feel like I've come into looking at the problem of fault geometries and interactions at just the right time, and that makes me all the more excited to keep on modeling things.
My talk is also a complex fault geometry talk, though in this case, I'm looking into geometrical effects on ground motion, rather than just on rupture behavior. It's this morning (Thursday, 17 December) at 11:05 AM in Moscone West room 2005. I hope to see some of you there!
Showing posts with label agu. Show all posts
Showing posts with label agu. Show all posts
Thursday, December 17, 2009
Wednesday, December 16, 2009
AGU 2009, Day Two
There are always a gajillion different things going on at AGU, to the point where it's overwhelming to consider all of it. When I considered the categories that are most likely to relate to my work (Seismology and Tectonophysics, also sometimes Union), Tuesday seemed to be the day that had the least subject matter related to my own work. That made it a logical day to catch up with people and discuss projects and research - not to mention, it was a good day to do my stint as the representative at the UCR booth in the exhibition hall.
The first thing I did was head over to the Southern California Earthquake Center booth to set up a time to discuss a project I've been working on with them. I know I've mentioned this project rather evasively thus far, and while I can't give lots and lots of details yet because it hasn't been released yet, I will say that it's an earthquake awareness comic book called "Faults of California." The illustrations were finished this summer, but we're working on a education module to go with it. We ended up deciding to meet about this on Wednesday, but I stuck around the booth to help set up. This involved a scene of several people jumping up and down while shaking a poster tube, trying to dislodge a bunch of plate tectonics educational posters. Brings new meaning to the idea of "ShakeOut"!
I did go to a late morning session on earthquake early warning systems. Most of them were variations on the theme of using P-wave amplitude to make a guess at eventual magnitude, though they all suggested different ways to implement this. One took the approach of tracking sudden motions by GPS and reporting them that way (though, from talking to people at UCR who work with GPS, I would think this would take a while to process?). Another aimed to estimate the direction and extent of the eventual rupture by looking at wave directivity. This one was particularly interesting to me in that I think it would benefit from some sort of prior including possible rupture paths for faults with complex geometry. I hadn't ever thought that the kind of models I do could help with early warning, but apparently they could! The early warning session also included a talk on the Quake-Catcher Network, which I've blogged about on here before. This network uses the accelerometers built into laptop computers as basic earthquake ground motion sensors, and sends the timing and shaking data to a central network for consideration. When I first installed the software in early 2008, QCN was still in alpha-test mode. It currently has expanded to over a thousand users across the globe. (And I'd encourage you all to check it out and add to the member count!)
I spent the entire afternoon at the UCR booth in the Academic Showcase part of the exhibit hall. Traffic was relatively slow to the booth (and it probably didn't help that we were between Yale and Virginia Tech), but there were a few prospective students who signed the mailing list. I also got a lot of questions more pertinent to the Environmental Sciences department (which is not the same as the Earth Sciences department at UCR), and a lot of inquiries about "Where is Riverside, anyway?" (when I answered that one, it was often followed by, "Wow, is it really hot?"). I assure you, visitors and questioners, that our department is worth another look. Being in the desert and 100+ degree heat does nothing to hinder the good work coming out of UCR.
The first thing I did was head over to the Southern California Earthquake Center booth to set up a time to discuss a project I've been working on with them. I know I've mentioned this project rather evasively thus far, and while I can't give lots and lots of details yet because it hasn't been released yet, I will say that it's an earthquake awareness comic book called "Faults of California." The illustrations were finished this summer, but we're working on a education module to go with it. We ended up deciding to meet about this on Wednesday, but I stuck around the booth to help set up. This involved a scene of several people jumping up and down while shaking a poster tube, trying to dislodge a bunch of plate tectonics educational posters. Brings new meaning to the idea of "ShakeOut"!
I did go to a late morning session on earthquake early warning systems. Most of them were variations on the theme of using P-wave amplitude to make a guess at eventual magnitude, though they all suggested different ways to implement this. One took the approach of tracking sudden motions by GPS and reporting them that way (though, from talking to people at UCR who work with GPS, I would think this would take a while to process?). Another aimed to estimate the direction and extent of the eventual rupture by looking at wave directivity. This one was particularly interesting to me in that I think it would benefit from some sort of prior including possible rupture paths for faults with complex geometry. I hadn't ever thought that the kind of models I do could help with early warning, but apparently they could! The early warning session also included a talk on the Quake-Catcher Network, which I've blogged about on here before. This network uses the accelerometers built into laptop computers as basic earthquake ground motion sensors, and sends the timing and shaking data to a central network for consideration. When I first installed the software in early 2008, QCN was still in alpha-test mode. It currently has expanded to over a thousand users across the globe. (And I'd encourage you all to check it out and add to the member count!)
I spent the entire afternoon at the UCR booth in the Academic Showcase part of the exhibit hall. Traffic was relatively slow to the booth (and it probably didn't help that we were between Yale and Virginia Tech), but there were a few prospective students who signed the mailing list. I also got a lot of questions more pertinent to the Environmental Sciences department (which is not the same as the Earth Sciences department at UCR), and a lot of inquiries about "Where is Riverside, anyway?" (when I answered that one, it was often followed by, "Wow, is it really hot?"). I assure you, visitors and questioners, that our department is worth another look. Being in the desert and 100+ degree heat does nothing to hinder the good work coming out of UCR.
Tuesday, December 15, 2009
AGU 2009, Day One
So! I'm going to attempt what, given my past history with regular updating, may seem like a futile effort. That is, I'm going to try and blog every day of this year's American Geophysical Union Fall Meeting (in San Francisco, as usual) separately. This is just as much a way to not gloss over things as it is a way to try and practice general better blogging habits. This meeting has already stressed the importance of blogs for communication, and the possibilities of using Twitter both for spreading and collecting information about various geological/enviromental/hazard/etc. events. I've certainly been tweeting a lot lately, but my blog is now saying, "Don't leave me for that biiiird!" And so, daily entries for the conference. Yes.
(I'll also be dumping a day-by-day of the class trip to Kīlauea in here soon - possibly later today, if the UCR booth in the exhibitor hall has low traffic.)
The very first talk of the very first Tectonophysics section yesterday was one I really wanted to go to. It involved the formation of the San Andreas Fault, with comparisons to the transform boundary in New Zealand. Alarm clock failure (in that, it did not go off) prevented me from attending, but I was able to get going quickly enough that I made it in to the middle of the second talk of the session (about a possible shift of the North American-Pacific plate boundary to the eastern side of the Sierra Nevada). The whole morning in the Tectonophysics group was devoted to continental transform boundaries, in fact. Most of these talks were focused on characterizing these boundaries, whether by classical mapping, looking at seismicity or paleoseismic data, or studying (very very shiny awesome) LiDAR images. There was a definite focus on geometry at several scales - map, or fault surface roughness, or shape of the damage zone. There was not, however, much talk of earthquake behavior on these systems, but thatʻs the divide between this group and the Seismology one, I suppose! I opted to listen to as many of the continental transform talks as I could, since my work is all about looking at rupture dynamics and ground motion on faults with geometrical complexities, and thereʻs a good chance that Iʻll be looking at the constraints on fault structure and geometry that researchers in the Tectonophysics group in constructing dynamic models sometime in the future.
(I was, however, slightly disappointed, that the Garlock talk basically led to the conclusion that "everyone still has completely different ideas of how much this thing is slipping." Ah well!)
After lunch (and after inflicting Hawaiʻi photos on a friend from Berkeley), I headed into the poster hall to get a look at as many more things about geometrically-complex strike-slip faults as I could. I got in some skimming before coming to a poster about segmentation and postseismic stress state in the Landers earthquake. I ended up getting into a great and detailed conversation with the poster-presenter, and before I knew it, it was time to go to another session.
The last session I went to was completely out of my area of more than scant knowledge, but at the same time, it was something that has interested me since I was ten years old. The session in question was a planetary science one, discussing this summerʻs Jupiter impact. The session was under embargo, so I wonʻt go into anything about what was actually said (other than the fact that Jupiter is apparently, quote, "insidious" about not showing features under certain filters), but it sent me back to that place of ten-year-old wonder when Shoemaker-Levy 9 slammed into Jupiter in 1994. That impact entirely captivated me, to the point where I was making an attempt to understand NASA press releases, contacting discoverers of the comet by email (seriously), and making my parents take me to a Smithsonian press conference about the impact. Iʻm not really sure I know much more about comets now than I did at the peak of my astronomy obsession, and Iʻm sure I was more timid about asking questions yesterday than I would have been in 1995, but I still thoroughly enjoyed hearing everything that the presenters had to share about this new impact.
The evening was occupied by a meetup of Geonerds On Twitter at 21st Amendment on 2nd Street. I had no idea what to expect in terms of attendance or formality of discussion, but there was a huge turnout and a very fun casual air about the whole thing. It was absolutely great to put faces to the names Iʻve been interacting with online for so long, and it was just as awesome to get to have incredibly unabashedly nerdy conversations with people that didnʻt end up getting bored with said unabashed nerdiness. Topics included the difference between astrophysics and planetary geology, when the best time to visit the Mojave is, how close we all live to various active faults, fuzzy animals, beer, and the usefulness of Twitter and blogs in conveying geogeekery across the internet and world. Iʻm hoping thereʻll be events like this one at future conferences! (Or, if thereʻs another one in San Francisco not during a conference, it gives me another excuse to come up here again...)
Thereʻs a luncheon for geobloggers on Wednesday. How many of you will be there?
(I'll also be dumping a day-by-day of the class trip to Kīlauea in here soon - possibly later today, if the UCR booth in the exhibitor hall has low traffic.)
The very first talk of the very first Tectonophysics section yesterday was one I really wanted to go to. It involved the formation of the San Andreas Fault, with comparisons to the transform boundary in New Zealand. Alarm clock failure (in that, it did not go off) prevented me from attending, but I was able to get going quickly enough that I made it in to the middle of the second talk of the session (about a possible shift of the North American-Pacific plate boundary to the eastern side of the Sierra Nevada). The whole morning in the Tectonophysics group was devoted to continental transform boundaries, in fact. Most of these talks were focused on characterizing these boundaries, whether by classical mapping, looking at seismicity or paleoseismic data, or studying (very very shiny awesome) LiDAR images. There was a definite focus on geometry at several scales - map, or fault surface roughness, or shape of the damage zone. There was not, however, much talk of earthquake behavior on these systems, but thatʻs the divide between this group and the Seismology one, I suppose! I opted to listen to as many of the continental transform talks as I could, since my work is all about looking at rupture dynamics and ground motion on faults with geometrical complexities, and thereʻs a good chance that Iʻll be looking at the constraints on fault structure and geometry that researchers in the Tectonophysics group in constructing dynamic models sometime in the future.
(I was, however, slightly disappointed, that the Garlock talk basically led to the conclusion that "everyone still has completely different ideas of how much this thing is slipping." Ah well!)
After lunch (and after inflicting Hawaiʻi photos on a friend from Berkeley), I headed into the poster hall to get a look at as many more things about geometrically-complex strike-slip faults as I could. I got in some skimming before coming to a poster about segmentation and postseismic stress state in the Landers earthquake. I ended up getting into a great and detailed conversation with the poster-presenter, and before I knew it, it was time to go to another session.
The last session I went to was completely out of my area of more than scant knowledge, but at the same time, it was something that has interested me since I was ten years old. The session in question was a planetary science one, discussing this summerʻs Jupiter impact. The session was under embargo, so I wonʻt go into anything about what was actually said (other than the fact that Jupiter is apparently, quote, "insidious" about not showing features under certain filters), but it sent me back to that place of ten-year-old wonder when Shoemaker-Levy 9 slammed into Jupiter in 1994. That impact entirely captivated me, to the point where I was making an attempt to understand NASA press releases, contacting discoverers of the comet by email (seriously), and making my parents take me to a Smithsonian press conference about the impact. Iʻm not really sure I know much more about comets now than I did at the peak of my astronomy obsession, and Iʻm sure I was more timid about asking questions yesterday than I would have been in 1995, but I still thoroughly enjoyed hearing everything that the presenters had to share about this new impact.
The evening was occupied by a meetup of Geonerds On Twitter at 21st Amendment on 2nd Street. I had no idea what to expect in terms of attendance or formality of discussion, but there was a huge turnout and a very fun casual air about the whole thing. It was absolutely great to put faces to the names Iʻve been interacting with online for so long, and it was just as awesome to get to have incredibly unabashedly nerdy conversations with people that didnʻt end up getting bored with said unabashed nerdiness. Topics included the difference between astrophysics and planetary geology, when the best time to visit the Mojave is, how close we all live to various active faults, fuzzy animals, beer, and the usefulness of Twitter and blogs in conveying geogeekery across the internet and world. Iʻm hoping thereʻll be events like this one at future conferences! (Or, if thereʻs another one in San Francisco not during a conference, it gives me another excuse to come up here again...)
Thereʻs a luncheon for geobloggers on Wednesday. How many of you will be there?
Thursday, December 25, 2008
AGU 2008
...or, How I Psyched Myself Out, 1906-Style
I have finally recovered from the conference-excitement-lack-of-sleep, the redeye flight, the jetlag, and the frantic preparations for a certain winter holiday. Now it is time for the belated Conference Post! I'm going to do AGU all in one go, since my attempt to day-by-day blog SCEC failed worse than an unreenforced masonry building in a 7.8 quake. One of my resolutions for 2009 is to be better about posting more things in a more timely manner - and about commenting more on all of your posts as well!
Monday, 15 December
My flight from Ontario (California) left at a perfectly sane 9 AM, but I was kind of stupid and spent three hours on the 14th playing bluegrass music with friends, then realized that I still had to pack and get everything ready. The end result was that I only got about three hours of sleep, between late bedtime, not sleeping well due to excitement, and having to get up at 6 to catch the airport shuttle. Despite crappy weather, there were no problems getting to Oakland by air, and then by BART to San Francisco proper. My main thought after checking in was food, though, and I was able to meet up with friends from school for this reason. Upon looking at the schedule, we realized that none of the talks that afternoon were all that relevant to our own research, so we decided to take the afternoon and be lazy zombie tourists and go stare at the sea lions at Fisherman's Wharf. The sea lions are awesome. I think that if I lived in San Francisco, I would still go down there to watch the sea lions. By the time we were done there, it was late enough that I could check into the hotel. This was exciting, because hotels.com happened to be having a huge rate sale on a particular historic place the day I was checking rates for AGU. I therefore got to stay at The Palace, established 1875, which managed to not shake down in 1906, even though the fire still gutted it. It was rebuilt in time for a 1908 reopening, and the interior is still very different from modern hotels. It really felt like staying in a different time, particularly since there was no internet in the room and I was thereby cut off from my little white lifeline to the intarwebz/modern world. I was utterly thrilled by this notion of antiquity, even though I think it ended up psyching me out a little.
Tuesday, 16 December
The psyching out started immediately. I'd set my alarm for 7 AM, but I woke up at 5:10, and couldn't fall asleep again until the clock had gone past 5:12 - which was the exact time of the 1906 quake. At least I did fall back asleep, and I was excited enough about going to sessions that waking up at 7 wasn't hard. My first order of business, though, was to help set up the UCR booth in the exhibition hall. My adviser had sent me to SF with a suitcase full of propaganda, a banner, and a string with which to somehow put up said banner. I wasn't quite sure how to set this up, and after much frustration, the kind people at the Rice booth took pity on me and gave me velcro, which worked. After everything was set up, I went to a session on fault zone evolution through the seismic cycle that gave me a bunch of ideas for things to look into/possible directions to go once I've entered into Dissertationland. Sure, I'm still in Thesisville, but the more ideas the better for later! I met up with my adviser and his other student for lunch, and we discussed those ideas, as well as some work on tsunamis I might be helping with this coming winter. On Tuesday afternoon, I went to a session on earthquake faulting, which turned out to be much more about using waves to characterize/outline fault zones than about fault mechanics. This meant I didn't get nearly as many ideas for my own work as I had from the morning session, but it did fill me in on some of the background I don't have, so it was still a very useful thing. I spent the later session on Tuesday browsing the exhibit hall (and picking up all kinds of stuff, and doing such things as finally joining the Seismological Society of America). The evening was filled with having dessert before dinner, then celebrating the birthday of a friend who was also at the conference, and who is abandoning Riverside for Winnipeg. I will assure her here, as in person, that polar bears will not eat her during her fieldwork.
Wednesday, 17 December
I woke up at 4:31 AM. Though it was early, I was initially glad, since I thought the psyching out had only lasted one day. Then I remembered that the Northridge quake was at 4:31 AM, and it was on the 17th of the month (though January rather than December), and I felt like punching my subconscious in the face. At least I was able to get back to sleep this time as well, and to wake up just fine at 7. I spent the first part of the morning at the UCR booth, which managed to attract no visitors whatsoever while I was sitting there. None of the other school booths seemed to have much attention either, probably because they stuck us all in the back, but it was still kind of lame. The second half of the morning was spent in a session on earthquake simulators, which covered different types of code people were developing to run individual quake simulations, as well as longer-term whole-California multi-cycle simulators. One of these talks involved a state-wide simulator and the phrase, "This starts with the Hayward Fault going in 2008." There was nervous laughter. Would it not be a worst-case scenario not just for that fault to go, but for it to go while all of the people who study quakes are in a place that would be hit hard? Yikes! I noticed one Andrew Alden standing behind me during this session, but I didn't want to turn around and mention that I knew him from Teh Intarwebz mid-session. He left before I could catch him and say hi. I managed to miss the first afternoon session (I'd planned on going to one on earthquake strong motion) because it took so long to find a restaurant without a line, then to still wait and eat, then to go drop off/pick up stuff in my room. I did make it back for the 4 PM session on fault simulations, but this also wasn't want I expected - it was mostly lab friction experiments, the highlight of which unrealistically involved melt spewing out of a rotary fault plane.
There was one thing about Wednesday that I'd been eagerly awaiting from the beginning of the conference, if not earlier - namely, the geoblogger meetup at the Thirsty Bear. I'd read about this meetup last year, before I'd started my own blog, before I'd been accepted in to the geophysics program. I wanted to be there and meet you guys, and I'm so glad I got to this year! It was great to meet Kim, Ron, Lee, David, Dave, Jay, and Sciencewoman in person; we talked about all kinds of things, from which people in our respective parts of the field should be known to people outside the field, to where are good places for gigapanning, to what should or shouldn't be put in a blog. Ron posted photographic evidence and more details here.
Thursday, 18 December
I woke up at 5:20 and immediately thought, "Yes, progress!" before going back to sleep. I was pretty much a slacker about attending things on Thursday morning, too. I did at least cruise through the poster hall to look over the tectonophysics posters on understanding strike-slip fault systems, and some of the seismology posters on laboratory fault experiments. The best part about this was a few posters on the Garlock fault, its geometry, and the possible stress conditions that could have led to its formation and current state of motion/slip. We sort of had a little Garlock fanclub going in that corner as we discussed these things, and I came out of that with another set of ideas for Dissertationland. After this, I went to lunch with my friend who's abandoning SoCal for the Great White North, and I kept giving her crap about the souvenir San Francisco thermometer in the chocolate store might be a good reminder of California, but it didn't go low enough for where she was headed. She also admitted she'd rather be eaten by a sea lion than by a polar bear. Thursday afternoon made up for my morning slackerness, though; all of the fault dynamics seismology talks were that afternoon, as well as the strike-slip system tectonophysics talks, and in some cases, I was torn over which talk I wanted to hear more. Not fair, I say, putting the two most relevant sessions to my work at exactly the same time! I ended up running back and forth between these two sessions quite a bit, and I think I made good choices for the specific talks, because both Thesisville and Dissertationland received many new idea-inhabitants. A friend of mine who was a SCEC intern at UCR over the summer had a talk during the latter seismology session - her first ever conference talk - and she did a particularly good job and received good questions. For this resounding success, as well as the success of one of our department's undergrads at her Wednesday poster session and at my impending Friday morning session, we (three students, plus my adviser and a friend of his from a nearby school) went into Chinatown and had dinner at a fantastic restaurant called House of Nanking. My adviser's friend told the waitress to hit us with the kitchen's best shot, and they kept bringing out plate after plate of delicious food. I highly recommend this place, though I don't remember the specific address. I just know it's on Kearny, and on the left, if you're walking from Market. On the walk back after dinner, we got a UCR fault dynamics lab photo at Lotta's Fountain, which is the site of the yearly 1906 anniversary ceremony.
I'm the short one with the seismogram sweatshirt.
Friday, 19 January
I woke up at what felt like early, but was frustrated and refused to open my eyes for a few seconds. Finally, though, morbid curiosity gave in, and I opened my eyes just in time to see the clock switch from 5:12 to 5:13. Curses! I only got to sleep for another hour after that, because I had to be at the Moscone Center by 7:30 to put up my poster. I was initially worried, since they'd given me a Friday morning session, that most people would have left, but the hall ended up being as packed as it was earlier in the week. I'd put up a sign saying I'd be at the poster from 8 to 10, but so many people came by with good suggestions and input and thoughts and questions that I ended up staying and discussing until 11:15, and the only reason I left then was because I had to check out of the hotel. Almost all of the input was positive (the one negative response was along the lines of, "I don't see what this research is for," rather than "you suck and this is stupid"), and I came out of the session with more specific ideas of what I am going to do immediately next, before writing up this paper, as soon as winter break is over and I'm back in the lab. It also did a lot for my confidence - while I feel like I'm doing good work, and people in my department have said so, I still have a serious nagging confidence issue directly related to my background in music. People saying they wanted to keep in touch on the progress of my work was awesomely encouraging, as was the fact that some of the main people who work on fault geometry issues told me that I had impressive results for just one quarter of grad school so far. The music issue only even came up with one person, and he was pretty much floored when I told him. A couple more conferences like that, and I think I'll have squished the lack-of-confidence issue pretty well. After checking out of the hotel, I had lunch and coffee with a friend who's a geophysics undergrad at Berkeley; he wasn't attending AGU, but he came across the Bay to hang out, which was a lot of fun. We had very nerdy conversations, walked around a lot, and he made a point to show me some buildings that still had very obvious 1906 burn marks. For all I've read about that quake, for all the photos I've seen, seeing the scars in person drives it home all that much more. Once he left, I spent the last part of the afternoon in the poster room, hovering near mine (though I had no more visitors) and skimming others that I hadn't had a chance to check out in the morning. I was actually pretty sad when it came time to finally take the poster down and head out, since I'd enjoyed myself and learned so much in those five crazy busy days. At least I didn't have to leave the City yet, though; I hadn't managed to get a flight to Washington DC (where my family lives) until the 20th, so I had a whole other day, even though I had to relocate to a different hotel in Millbrae.
Saturday, 20 December
I woke up and the clock said 5:12. Even removed from The Palace, it continues! Ahhhh! I was free to not set alarms and be generally leisurely that morning, though, but even without deadlines, I still was on BART back into San Francisco by 10 AM. I spent the entire day just wandering around the City on foot - along the Embarcadero, stopping for lunch at Fisherman's Wharf (and spending more time watching the sea lions, of course), then taking the streetcar back into the financial district and wandering up and down many of the streets. I was trying to find as much 1906 as I could - that is, buildings that had withstood the storm, or those that were proud to proclaim they were among the first ones to be rebuilt. I found quite a few. Some of them, like the Hotel St. Francis or the Flood Building, were ones that I knew specifically to look for, but I came across just as many by accident. They're in there among all the newer buildings, integrated into a city that's beautifully eclectic, speaking loudly of a history from which they recovered but cannot - and should not - escape. They show that San Francisco could take what was thrown at it, and if it could be that strong then - even with the lack of scientific knowledge, and with the bad handling of certain aspects of the recovery effort - it will hopefully be as strong the next time. And there will be a next time, which struck me as sadder than ever after spending a week in San Francisco. I couldn't help but visualize walking down the devastated streets of the historic photos, with the jagged broken brickwork against a dusted-out blue sky, all the while I was glad for being in the solid modern city. Thinking about that, and walking past Lotta's Fountain and the burn-scarred DeYoung building every day on the way to the Moscone Center, made the concept of leaving San Francisco even harder. Some part of me worried - irrationally, I hope - that it might be gone before I could go back. I admit to almost having cried, thinking both about 1906 and about having to leave. But leaving had to happen, and I took BART to the airport, had stupid layover in LAX (worst airport EVER), and red-eyed it over to Washington DC, where I am now.
And so it was a great first AGU. I got so much out of it - from the insight and background into all things earthquake, to specific ideas for my own research, to meeting all kinds of awesome and interesting people, to the realization that I totally want to live in San Francisco some day. I already look forward to next year!
I have finally recovered from the conference-excitement-lack-of-sleep, the redeye flight, the jetlag, and the frantic preparations for a certain winter holiday. Now it is time for the belated Conference Post! I'm going to do AGU all in one go, since my attempt to day-by-day blog SCEC failed worse than an unreenforced masonry building in a 7.8 quake. One of my resolutions for 2009 is to be better about posting more things in a more timely manner - and about commenting more on all of your posts as well!
Monday, 15 December
My flight from Ontario (California) left at a perfectly sane 9 AM, but I was kind of stupid and spent three hours on the 14th playing bluegrass music with friends, then realized that I still had to pack and get everything ready. The end result was that I only got about three hours of sleep, between late bedtime, not sleeping well due to excitement, and having to get up at 6 to catch the airport shuttle. Despite crappy weather, there were no problems getting to Oakland by air, and then by BART to San Francisco proper. My main thought after checking in was food, though, and I was able to meet up with friends from school for this reason. Upon looking at the schedule, we realized that none of the talks that afternoon were all that relevant to our own research, so we decided to take the afternoon and be lazy zombie tourists and go stare at the sea lions at Fisherman's Wharf. The sea lions are awesome. I think that if I lived in San Francisco, I would still go down there to watch the sea lions. By the time we were done there, it was late enough that I could check into the hotel. This was exciting, because hotels.com happened to be having a huge rate sale on a particular historic place the day I was checking rates for AGU. I therefore got to stay at The Palace, established 1875, which managed to not shake down in 1906, even though the fire still gutted it. It was rebuilt in time for a 1908 reopening, and the interior is still very different from modern hotels. It really felt like staying in a different time, particularly since there was no internet in the room and I was thereby cut off from my little white lifeline to the intarwebz/modern world. I was utterly thrilled by this notion of antiquity, even though I think it ended up psyching me out a little.
Tuesday, 16 December
The psyching out started immediately. I'd set my alarm for 7 AM, but I woke up at 5:10, and couldn't fall asleep again until the clock had gone past 5:12 - which was the exact time of the 1906 quake. At least I did fall back asleep, and I was excited enough about going to sessions that waking up at 7 wasn't hard. My first order of business, though, was to help set up the UCR booth in the exhibition hall. My adviser had sent me to SF with a suitcase full of propaganda, a banner, and a string with which to somehow put up said banner. I wasn't quite sure how to set this up, and after much frustration, the kind people at the Rice booth took pity on me and gave me velcro, which worked. After everything was set up, I went to a session on fault zone evolution through the seismic cycle that gave me a bunch of ideas for things to look into/possible directions to go once I've entered into Dissertationland. Sure, I'm still in Thesisville, but the more ideas the better for later! I met up with my adviser and his other student for lunch, and we discussed those ideas, as well as some work on tsunamis I might be helping with this coming winter. On Tuesday afternoon, I went to a session on earthquake faulting, which turned out to be much more about using waves to characterize/outline fault zones than about fault mechanics. This meant I didn't get nearly as many ideas for my own work as I had from the morning session, but it did fill me in on some of the background I don't have, so it was still a very useful thing. I spent the later session on Tuesday browsing the exhibit hall (and picking up all kinds of stuff, and doing such things as finally joining the Seismological Society of America). The evening was filled with having dessert before dinner, then celebrating the birthday of a friend who was also at the conference, and who is abandoning Riverside for Winnipeg. I will assure her here, as in person, that polar bears will not eat her during her fieldwork.
Wednesday, 17 December
I woke up at 4:31 AM. Though it was early, I was initially glad, since I thought the psyching out had only lasted one day. Then I remembered that the Northridge quake was at 4:31 AM, and it was on the 17th of the month (though January rather than December), and I felt like punching my subconscious in the face. At least I was able to get back to sleep this time as well, and to wake up just fine at 7. I spent the first part of the morning at the UCR booth, which managed to attract no visitors whatsoever while I was sitting there. None of the other school booths seemed to have much attention either, probably because they stuck us all in the back, but it was still kind of lame. The second half of the morning was spent in a session on earthquake simulators, which covered different types of code people were developing to run individual quake simulations, as well as longer-term whole-California multi-cycle simulators. One of these talks involved a state-wide simulator and the phrase, "This starts with the Hayward Fault going in 2008." There was nervous laughter. Would it not be a worst-case scenario not just for that fault to go, but for it to go while all of the people who study quakes are in a place that would be hit hard? Yikes! I noticed one Andrew Alden standing behind me during this session, but I didn't want to turn around and mention that I knew him from Teh Intarwebz mid-session. He left before I could catch him and say hi. I managed to miss the first afternoon session (I'd planned on going to one on earthquake strong motion) because it took so long to find a restaurant without a line, then to still wait and eat, then to go drop off/pick up stuff in my room. I did make it back for the 4 PM session on fault simulations, but this also wasn't want I expected - it was mostly lab friction experiments, the highlight of which unrealistically involved melt spewing out of a rotary fault plane.
There was one thing about Wednesday that I'd been eagerly awaiting from the beginning of the conference, if not earlier - namely, the geoblogger meetup at the Thirsty Bear. I'd read about this meetup last year, before I'd started my own blog, before I'd been accepted in to the geophysics program. I wanted to be there and meet you guys, and I'm so glad I got to this year! It was great to meet Kim, Ron, Lee, David, Dave, Jay, and Sciencewoman in person; we talked about all kinds of things, from which people in our respective parts of the field should be known to people outside the field, to where are good places for gigapanning, to what should or shouldn't be put in a blog. Ron posted photographic evidence and more details here.
Thursday, 18 December
I woke up at 5:20 and immediately thought, "Yes, progress!" before going back to sleep. I was pretty much a slacker about attending things on Thursday morning, too. I did at least cruise through the poster hall to look over the tectonophysics posters on understanding strike-slip fault systems, and some of the seismology posters on laboratory fault experiments. The best part about this was a few posters on the Garlock fault, its geometry, and the possible stress conditions that could have led to its formation and current state of motion/slip. We sort of had a little Garlock fanclub going in that corner as we discussed these things, and I came out of that with another set of ideas for Dissertationland. After this, I went to lunch with my friend who's abandoning SoCal for the Great White North, and I kept giving her crap about the souvenir San Francisco thermometer in the chocolate store might be a good reminder of California, but it didn't go low enough for where she was headed. She also admitted she'd rather be eaten by a sea lion than by a polar bear. Thursday afternoon made up for my morning slackerness, though; all of the fault dynamics seismology talks were that afternoon, as well as the strike-slip system tectonophysics talks, and in some cases, I was torn over which talk I wanted to hear more. Not fair, I say, putting the two most relevant sessions to my work at exactly the same time! I ended up running back and forth between these two sessions quite a bit, and I think I made good choices for the specific talks, because both Thesisville and Dissertationland received many new idea-inhabitants. A friend of mine who was a SCEC intern at UCR over the summer had a talk during the latter seismology session - her first ever conference talk - and she did a particularly good job and received good questions. For this resounding success, as well as the success of one of our department's undergrads at her Wednesday poster session and at my impending Friday morning session, we (three students, plus my adviser and a friend of his from a nearby school) went into Chinatown and had dinner at a fantastic restaurant called House of Nanking. My adviser's friend told the waitress to hit us with the kitchen's best shot, and they kept bringing out plate after plate of delicious food. I highly recommend this place, though I don't remember the specific address. I just know it's on Kearny, and on the left, if you're walking from Market. On the walk back after dinner, we got a UCR fault dynamics lab photo at Lotta's Fountain, which is the site of the yearly 1906 anniversary ceremony.
I'm the short one with the seismogram sweatshirt.Friday, 19 January
I woke up at what felt like early, but was frustrated and refused to open my eyes for a few seconds. Finally, though, morbid curiosity gave in, and I opened my eyes just in time to see the clock switch from 5:12 to 5:13. Curses! I only got to sleep for another hour after that, because I had to be at the Moscone Center by 7:30 to put up my poster. I was initially worried, since they'd given me a Friday morning session, that most people would have left, but the hall ended up being as packed as it was earlier in the week. I'd put up a sign saying I'd be at the poster from 8 to 10, but so many people came by with good suggestions and input and thoughts and questions that I ended up staying and discussing until 11:15, and the only reason I left then was because I had to check out of the hotel. Almost all of the input was positive (the one negative response was along the lines of, "I don't see what this research is for," rather than "you suck and this is stupid"), and I came out of the session with more specific ideas of what I am going to do immediately next, before writing up this paper, as soon as winter break is over and I'm back in the lab. It also did a lot for my confidence - while I feel like I'm doing good work, and people in my department have said so, I still have a serious nagging confidence issue directly related to my background in music. People saying they wanted to keep in touch on the progress of my work was awesomely encouraging, as was the fact that some of the main people who work on fault geometry issues told me that I had impressive results for just one quarter of grad school so far. The music issue only even came up with one person, and he was pretty much floored when I told him. A couple more conferences like that, and I think I'll have squished the lack-of-confidence issue pretty well. After checking out of the hotel, I had lunch and coffee with a friend who's a geophysics undergrad at Berkeley; he wasn't attending AGU, but he came across the Bay to hang out, which was a lot of fun. We had very nerdy conversations, walked around a lot, and he made a point to show me some buildings that still had very obvious 1906 burn marks. For all I've read about that quake, for all the photos I've seen, seeing the scars in person drives it home all that much more. Once he left, I spent the last part of the afternoon in the poster room, hovering near mine (though I had no more visitors) and skimming others that I hadn't had a chance to check out in the morning. I was actually pretty sad when it came time to finally take the poster down and head out, since I'd enjoyed myself and learned so much in those five crazy busy days. At least I didn't have to leave the City yet, though; I hadn't managed to get a flight to Washington DC (where my family lives) until the 20th, so I had a whole other day, even though I had to relocate to a different hotel in Millbrae.
Saturday, 20 December
I woke up and the clock said 5:12. Even removed from The Palace, it continues! Ahhhh! I was free to not set alarms and be generally leisurely that morning, though, but even without deadlines, I still was on BART back into San Francisco by 10 AM. I spent the entire day just wandering around the City on foot - along the Embarcadero, stopping for lunch at Fisherman's Wharf (and spending more time watching the sea lions, of course), then taking the streetcar back into the financial district and wandering up and down many of the streets. I was trying to find as much 1906 as I could - that is, buildings that had withstood the storm, or those that were proud to proclaim they were among the first ones to be rebuilt. I found quite a few. Some of them, like the Hotel St. Francis or the Flood Building, were ones that I knew specifically to look for, but I came across just as many by accident. They're in there among all the newer buildings, integrated into a city that's beautifully eclectic, speaking loudly of a history from which they recovered but cannot - and should not - escape. They show that San Francisco could take what was thrown at it, and if it could be that strong then - even with the lack of scientific knowledge, and with the bad handling of certain aspects of the recovery effort - it will hopefully be as strong the next time. And there will be a next time, which struck me as sadder than ever after spending a week in San Francisco. I couldn't help but visualize walking down the devastated streets of the historic photos, with the jagged broken brickwork against a dusted-out blue sky, all the while I was glad for being in the solid modern city. Thinking about that, and walking past Lotta's Fountain and the burn-scarred DeYoung building every day on the way to the Moscone Center, made the concept of leaving San Francisco even harder. Some part of me worried - irrationally, I hope - that it might be gone before I could go back. I admit to almost having cried, thinking both about 1906 and about having to leave. But leaving had to happen, and I took BART to the airport, had stupid layover in LAX (worst airport EVER), and red-eyed it over to Washington DC, where I am now.
And so it was a great first AGU. I got so much out of it - from the insight and background into all things earthquake, to specific ideas for my own research, to meeting all kinds of awesome and interesting people, to the realization that I totally want to live in San Francisco some day. I already look forward to next year!
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