Results preliminary and subject to change upon review. Visit our website for more info. "AutoEQ" = Automated post. All others are manual posts by the SCSN.

Pasadena, CA
Joined December 2014
M4.0 10km ENE of #CosoJunction, CA, #SouthernCalifornia #Earthquake confirmed valid. Updated analysis coming soon @ scsn.org/index.php/earthquak…
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749
Welcoming 2026 with seismic insights from the SCSN in 2025! From the Julian M5.2 to 2% less M<2 eqs and 74% less M4+ eqs than 2024! Lots of shaking in #SoCal as usual, so check out #2025earthquakes #SeismicReview and visit the Earthquakes Tab on scsn.org for more!
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397
✨The festive season has officially begun at the Seismo Lab! ✨ On Tuesday, we held our annual Tree Trimming event where we decorated our tree, created holiday crafts, played games, and enjoyed some breakfast treats. Wishing everyone a joyful start to their festivities as well!
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403
Welcoming 2025 with seismic insights from the SCSN in 2024! From the Lamont M5.2 to 25% more M<2 eqs and 131% more M4+ eqs than 2023! Lots of shaking in #SoCal as usual, so check out #2024earthquakes #SeismicReview and visit the Earthquakes Tab on scsn.org for more
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500
Cheers to an incredible year at the SCSN! Our Annual Holiday Luncheon was a wonderful celebration of the amazing people and the vital work we do together. Grateful for this dedicated team—here’s to a joyful holiday season and an even brighter New Year ahead! #HappyHolidays #SCSN
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515
It's Alive! Halloween with a hint of Frankenstein and science! Happy Halloween from the Seismo Lab and SCSN family! Stay safe and have a spooky good time! #SeismoLab #SCSN #HalloweenScience"
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Congrats to our partner @USGS_Shakealert on another major accomplishment! Integrating GNSS data into the ShakeAlert Earthquake Early Warning System has the potential to improve the speed and accuracy of the system during Very Large (M7+) earthquakes! youtube.com/watch?v=grmBDsBQ…
Today #ShakeAlert #EEW gets a boost! It's even more ready to take on the biggest quakes. It now includes Global Navigation Satellite System (GNSS) sensors that detect Earth-surface movement via satellite. GNSS includes the well-known US-based Global Positioning System (GPS).@USGS
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3,886
Weekly Earthquake Stats: 12 May 2024 - 18 May 2024. There were 577 events this week ranging from M -0.15 to 4.86. Check out our weekly playback map and visit scsn.org for detailed information. #earthquakes #seismology #SCSN #weeklystats @CaltechSeismo
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It was an incredible day at the First Annual SCSN Conference! Participants shared aspects of their divisions new to others, current research, updates, and much more! Truly an inspiring group of people to have the honor to work with! And congrats to the crossword winners!
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