Now that the abstract submission deadline has passed you might be interested in somehow paleoseismicity-related sessions at the EGU2012. I decided to group the session by topic and my choice is absolutely based on personal interests. Sorry if I don’t mention every earthquake-related session.
Recently, scientists from Switzerland came up with the news that fractured bedrock might amplify earthquake shaking. The say they observed an increase by factor 10, which seems huge. I knew amplifying by sediment basins, but this is new to me.
100 years ago on 6 January, Alfred Wegener presented his continental drift theory for the first time. The Blogosphere was full with articles, among them: Continue reading “What’s up? The Friday links (27)”
Today is the 200th anniversary of the first event of the New Madrid Earthquake Series. There’s still an open debate on magnitudes, intensities, causative faults, recurrence intervalls and the implication for seismic hazard. Several websites and blogs have nice posts, among them:
Earthquake prediction is possible! At least for toads (well, for bufo bufo only). And at least in Italy. And at least in 2009. Do you remember that story of toads having left their home (lake) before the L’Aquila earthuake and returning after the aftershock sequence? A new paper on this was published in the International Journal of Environmental Research and Public Health: Grant et al., 2011: Ground Water Chemistry Changes before Major Earthquakes and Possible Effects on Animals. Int. J. Environ. Res. Public Health, 8, 1936-1956; doi:10.3390/ijerph8061936.
The Leonid Meteor shower will lighten the sky tonight, so keep your eyes open and please avoid going to bed. We can expect some beautiful shooting stars, resulting from the debris of comet 55P-Tempel-Tuttle.
Some good articles came up last week, and two interesting things happened in northwestern Europe. A small earthquake (M2.7-M3.4) hit northern Netherlands in the Groningen area and people claimed light house damages despite the low magnitude. The event was caused by natural gas production. The gas company, Nederlandse Aardolie Maatschappij (NAM), even has an online-formular for that! Continue reading “What’s up? The Friday links (14)”
I am not sure if the geoscience community has realized that astronomy made three steps forward recently, so I’ll start out of topic. Three major astronomical problems have been solved! Really! Continue reading “What’s up? The Friday links (12)”
Because of the recent news, these Friday links will deal with earthquake prediction. As in the L’Aquila case and in the Judgment Day “prophecy”, a reliable prediction is not possible until now. Repeat: NOT POSSIBLE! Continue reading “What’s up? The Friday links (11)”
Today’s Friday links concentrate on tsunamis. Recently, Pure and Applied Geophysics came up with quite a lot of tsunami papers, and I am sure that this decision was made before the Japan tsunami happened. Some papers fur sure are interesting for analysing past tsunamis and earthquake environmental effects.
The Accredtionary Wedge #30 blog carnival hosted by Mountain Beltway came up with a tasting idea in January: The Geological Bake Sale. Explore and enjoy thematic food like the moon surface cake, the pillow lava bread and the debris flow vegetables. If you create a sweet fault or a tasty trench, we promise to publish it on paleoseismicity.org. Continue reading “What’s up? The Friday links (5).”