New USGS research documents a 14,000-year history of seismic activity preserved in the sediments of WA State's Ozette Lake, providing crucial insights into the long-term seismic behavior of the northern #CascadiaSubductionZone: ow.ly/Jn8P50T8MPk

M 6.1 - 60 km SSW of La Libertad, El Salvador earthquake.usgs.gov/earthquakes/ev…

New 🔥 🪨 ⛰️ research from the USGS and California Geological Survey “Results show a tenfold increase in postfire hillslope erosion between 1984–1990 and 2011–2021 in northern California, with the majority of top sediment-producing fires occurring in the last decade.” usgs.gov/news/state-new…

Look what I found out in the wild Dr Robin George Andrews 🌋☄️!

How do fluids and fault heterogeneities affect earthquake rupture and ground shaking? Our paper on the Noto earthquake provides some information that could be useful in untangling the mystery (Ma et al. on this Science cover science.org/doi/abs/10.112…).

This IS awesome!!

This is fantastic!

I think about this a lot.

Out of this world delicious!!! 🍕

Shaking from today's M4.6 #earthquake near Drummondville, QC (91 km ENE of Montréal) was felt by 1000's across southern Québec, eastern #Ontario, northern #NewYork and Vermont. Details/shaking (NRCan): earthquakescanada.nrcan.gc.ca/recent/2024/20… earthquakescanada.nrcan.gc.ca/recent/2024/20… USGS: earthquake.usgs.gov/earthquakes/ev…

Yes. And I refer to the suite of similar apps (🦋🐘🧵) as “the twitters”.

Ran into another mom taking a walk with her kids by the river at sunset.

Well, here they are! A pile of geo presents for anyone that wants to make their xmas a little extra nerdy this year. Pre-orders close October 13th 🙂 #geoxmas #geotwitter #sciart

Episodic Tremor and Slip (ETS) continues on southern #VancouverIsland. Nearly 11,000 tiny tremors (not #earthquakes, not felt) have occurred between August 8 (blue) and September 3rd (red). This is a normal event, occurring every 12-16 months. What is ETS? earthquakescanada.nrcan.gc.ca/pprs-pprp/pubs…

Did you know that the California Geological Survey has a network of more than 1,380 strong motion seismic stations across California? Learn more about the CGS Strong Motion Instrumentation Program in this video from CalPERS. youtu.be/iu0VdaE3DCY?fe…

Asteroid today over Philippines.

🚨New Paper Alert! We studied local earthquakes recorded by Raspberry Shake seismometer in Nepal and found that low-cost sensors are the ideal solution for densifying seismic networks for microseismicity study. More at rdcu.be/dS1dt