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New poster on worldwide #seismicity based on @GFZ_potsdam 's #GEOFON #earthquake monitoring just published. Currently only in German, English version in preparation: media.gfz-potsdam.de/gfz/wv/…
Hires pdf: media.gfz-potsdam.de/gfz/wv/…
Congratulations @HanXiao_Seismic @zackspica @ZhongwenZhan and coauthors for this important achievement.
An early tsunami warning system? @MichiganEarth researcher @zackspica and colleagues from @CalTech used fiber optic cables that ended in Oregon to detect a tsunami that occurred 1,300 miles east of the tip of South America. news.umich.edu/fiber-optic-c…
Frederik Tilmann retweeted
DepthPhaseTEAM and DepthPhaseNet are two deep learning models that can help scientists better constrain depth of seismic sources. @jannes_munch, Joachim Saul and @f_tilmann of @GFZ_Potsdam present these models in this new #SRL paper.
buff.ly/3GD1uef
Frederik Tilmann retweeted
SeisBench v0.5.0 is out with new models, new datasets, new features, and performance improvements. Thanks to all contributors! Got a contribution for machine learning in seismology for v0.6? Submit a PR on Github!
github.com/seisbench/seisben…
Frederik Tilmann retweeted
#IUGG2023 GFZ booth: Angelo Strollo (r.), our expert for the worldwide GEOFON network, helpes explain how we detect earthquakes all over the world. Come by and meet him today.
More about GEOFON
👉gfz-potsdam.de/en/section/se…
and the Earthquake Explorer
👉geofon.gfz-potsdam.de/
ALT Ulrike Sylla (l.) and Angelo Strollo (r.) from the GFZ explain earthquake detection for two visitors at the GFZ booth. In the middle on a table: a map of all measured earthquakes from 2008-2020 with our worldwide GEOFON network.
We are looking for new colleagues in the seismology group at GFZ Potsdam. 6 days left to apply (apply by 30 April)
Postdoc Fibre-Optic Sensing and Seismology
gfz-potsdam.de/en/career/job…
Software Developer (Web service development for ORFEUS/EIDA)
gfz-potsdam.de/en/career/job…
If you have any questions about these positions DM me or find me at my poster at #EG2023 X2.133
Tuesday 14:00-15:45
Was a pleasure sharing the panel discussion on how machine learning can be brought to operation in real timeseismic monitoring with @GregBeroza @zhuwq0 @RetailleauLise and Kris Pankow at #SSA2023 in Puerto Rico. meetings.seismosoc.org/machi…
SeisBench ventured into the ocean. Try out the PickBlue pickers based on EQTransformer and Phasenet
New preprint and new SeisBench release are out! We've added ocean-bottom seismometer data and models to SeisBench. They can be used just as the land-based models but can use hydrophone data and show clear picking performance improvements.
arxiv.org/abs/2304.06635
Our paper on analysing the crust in the Eastern Alps with receiver functions is published now. Exploiting the dense SWATH D seismic array, Moho depths were determined from CCP images of SV and SH RF & multiples. #AlpArray #4DMB @GFZ_Potsdam doi.org/10.1016/j.epsl.2023.…
Courtesy of chatGPT, here is a Haiku summarising this paper:
Tectonic debates,
Eastern Alps structure unclear,
Seismic array helps.
Unfortunately article not open source, please DM if you are interested in a reprint.
It's a bit late now but I realised I can legally distribute this download link, which will only work until Apr 29 2023: authors.elsevier.com/c/1gjcM…
Frederik Tilmann retweeted
Seismicity in subducted slabs is principally controlled by compaction and dehydration reactions in regions of hydrated mantle and by enhanced flexural stresses in regions of anhydrous mantle
@crpiceda @f_tilmann @GFZ_Potsdam
nature.com/articles/s43247-0…
Congrats @jannes_munch for winning the Adlershof dissertation award. gfz-potsdam.de/en/press/news…. Jannes did a great job presenting his research into rupture predictability and earthquake early warning using Deep-Learning to non-specialists. @GFZ_Potsdam @heibrids @Geo_X_
Frederik Tilmann retweeted
As a service to those researching, responding and speaking to the public about the 6 Feb. 2023 earthquakes in Turkey, we have compiled several articles related to the faults in the region. These papers will be FREELY available until 14 Feb.
pubs.geoscienceworld.org/bss…
Frederik Tilmann retweeted
This is the map of earthquake hazard in Türkiye, produced in 2018 by the national agency AFAD. It shows that the two distinct fault zones for both the M7.8 and the M7.5 were both identified as high hazard. Source: afad.gov.tr/turkiye-deprem-t…
Second main event M7.6 in East Anatolian, Turkey earthquake sequence seems to be off the main fault. Moment tensor and initial aftershock locations favour an E-W fault plane also at odds with the main trend. @GFZ_Potsdam geofon.gfz-potsdam.de/eqexpl…
Colour shading is predicted shaking based on basic earthquake parameters and assumed E-W fault plane, not measured shaking.
Detail information from @GFZ_Potsdam on this event: geofon.gfz-potsdam.de/eqexpl…
Frederik Tilmann retweeted
In case you want to see how they deployed the 50 Ocean Bottom Seismometers that “felt” those seismic waves:
Part 1: youtube.com/watch?v=squhUch4…
Part 2: youtube.com/watch?v=reTna3Gx…
Videos by @colabatlantic for @UPFLOWEU
