Jascha Polet

@jascha.bsky.social

Seismologist who joined the Great Resignation in academia & moved from CA to Italy. Still figuring out what’s next, but enjoying the process. #seismology #earthquake #geoscience #geophysics #photography #italy

⚒️ 🧪 A catastrophic earthquake just struck northern Venezuela. Large buildings have collapsed, and the USGS PAGER is forecasting thousands of fatalities. Our colleague in Caracas, Dr. Frank Audemard, has shared with us what the earthquake felt like and footage from the region. Here’s what we know.

Catastrophic M7.5 earthquake strikes northern Venezuela

Severe damage; collapsed buildings; significant fatalities possible

earthquakeinsights.substack.com

OK, what came first for you? The earthquake or the app blaring, waking you up in the middle of the night? The app for me. I want to hear about your experience last night. Looking to interview a couple of people this morning on the topic of last night's quake near Boulder Creek. DMs open

Today’s M4.9 #earthquake in Louisiana represents an unusual earthquake for the region and occurred in the area of the Haynesville Shale, which has been associated with an increased likelihood of hydraulic fracturing induced seismicity. ⚒️🧪

Figure from Verdon and Harris (2025) with pink star showing rough location of today’s earthquake. 
Orange polygon shows area where pressure gradient exceed 0.9 psi/ft. Grey dots show likely cases of induced seismicity.

Bluesky is the new science Twitter, new study by @whysharksmatter.bsky.social and Julia Wester concludes! "Results show that for every reported professional benefit that scientists once gained from Twitter, scientists can now gain that benefit more effectively on Bluesky than on Twitter."

Scientists no Longer Find Twitter Professionally Useful, and have Switched to Bluesky

Synopsis. Social media has become widely used by the scientific community for a variety of professional uses, including networking and public outreach. For

academic.oup.com

Quick map of the M4.9 #earthquake near Indio, CA, and its current aftershock sequence (with blue outlines). Located about 15 km from the 1992 Joshua Tree quake and consistent with past strike slip faulting in the area. ⚒️🧪

Map of past seismicity around the M4.9 Indio earthquake using many different catalogs and the Generic Mapping Tools software

I haven’t posted for a while, because I just don’t know what to say anymore… But here are some prehistoric rock scratchings in Valcamonica that I found amazing, so maybe some of you will enjoy them too.