#AutoEQ A magnitude 2.9 (MI) #earthquake has occurred 7 mi WNW of Progreso, B.C., MX at 17:41 PDT Oct 26, 2025 [2025-10-27 00:41 UTC]. #SCSN has not yet confirmed this event. For more info visit http://earthquake.usgs.gov/earthquakes/eventpage/ci41320720#executive
October 27, 2025 at 12:43 AM
Everybody can reply
#AutoEQ A magnitude 2.8 (MI) #earthquake has occurred 4 mi NNW of Santa Paula, CA at 16:28 PDT Oct 26, 2025 [2025-10-26 23:28 UTC]. #SCSN has not yet confirmed this event. For more info visit http://earthquake.usgs.gov/earthquakes/eventpage/ci41320696#executive
October 26, 2025 at 11:30 PM
Everybody can reply
Weekly Earthquake Stats: 19 Oct 2025 - 25 Oct 2025. There were 229 events this week ranging from M 0.10 to 3.24. Check out our weekly playback map and visit www.scsn.org for detailed information. #earthquakes #seismology #SCSN #weeklystats @CaltechSeismo
October 26, 2025 at 8:55 PM
Everybody can reply
4 likes
Weekly Earthquake Stats: 19 Oct 2025 - 25 Oct 2025. There were 229 events this week ranging from M 0.10 to 3.24. Check out our weekly playback map and visit www.scsn.org for detailed information. #earthquakes #seismology #SCSN #weeklystats @CaltechSeismo
October 26, 2025 at 8:55 PM
Everybody can reply
#AutoEQ A magnitude 2.9 (MI) #earthquake has occurred 9 mi W of Johannesburg, CA at 11:15 PDT Oct 26, 2025 [2025-10-26 18:15 UTC]. #SCSN has not yet confirmed this event. For more info visit http://earthquake.usgs.gov/earthquakes/eventpage/ci41320520#executive
October 26, 2025 at 6:17 PM
Everybody can reply
#AutoEQ A magnitude 2.8 (MI) #earthquake has occurred 12 mi NNE of Kernville, CA at 16:09 PDT Oct 24, 2025 [2025-10-24 23:09 UTC]. #SCSN has not yet confirmed this event. For more info visit http://earthquake.usgs.gov/earthquakes/eventpage/ci41318432#executive
October 24, 2025 at 11:11 PM
Everybody can reply
When an earthquake hits SoCal, SCSN acts fast. We automatically post preliminary info for all local M2.75+ events, often within minutes. Reviewed updates are available at SCEDC.caltech.edu, www.SCSN.org, and USGS.gov. @caltechquake.bsky.social | @caltechseismo.bsky.social
October 24, 2025 at 5:42 PM
Everybody can reply
#AutoEQ A magnitude 3.3 (MI) #earthquake has occurred 6 mi NNE of Yucaipa, CA at 20:12 PDT Oct 23, 2025 [2025-10-24 03:12 UTC]. #SCSN has not yet confirmed this event. For more info visit http://earthquake.usgs.gov/earthquakes/eventpage/ci41113519#executive
October 24, 2025 at 3:14 AM
Everybody can reply
#AutoEQ A magnitude 3.2 (MI) #earthquake has occurred 5 mi N of Westmorland, CA at 17:04 PDT Oct 22, 2025 [2025-10-23 00:04 UTC]. #SCSN has not yet confirmed this event. For more info visit http://earthquake.usgs.gov/earthquakes/eventpage/ci41113047#executive
October 23, 2025 at 12:06 AM
Everybody can reply
#AutoEQ A magnitude 2.8 (MI) #earthquake has occurred 2 mi NW of Fontana, CA at 12:21 PDT Oct 22, 2025 [2025-10-22 19:21 UTC]. #SCSN has not yet confirmed this event. For more info visit http://earthquake.usgs.gov/earthquakes/eventpage/ci41112879#executive
October 22, 2025 at 7:23 PM
Everybody can reply
#AutoEQ A magnitude 3.5 (MI) #earthquake has occurred 4 mi N of Santa Paula, CA at 03:21 PDT Oct 22, 2025 [2025-10-22 10:21 UTC]. #SCSN has not yet confirmed this event. For more info visit http://earthquake.usgs.gov/earthquakes/eventpage/ci41112631#executive
October 22, 2025 at 10:23 AM
Everybody can reply
The SCSN now uses machine learning as part of daily operations! Tools like PhaseNet and GaMMA boost pick & event accuracy, improving how we detect & locate earthquakes in SoCal.
Read more in our new @Nature Scientific Reports article:
buff.ly/ZC2CJON
#Seismology #MachineLearning #SCSN
Read more in our new @Nature Scientific Reports article:
buff.ly/ZC2CJON
#Seismology #MachineLearning #SCSN
Improvements from incorporating machine learning algorithms into near real-time operational post-processing - Scientific Reports
Scientific Reports - Improvements from incorporating machine learning algorithms into near real-time operational post-processing
buff.ly
October 21, 2025 at 10:00 PM
Everybody can reply
1 likes
#AutoEQ A magnitude 2.8 (MI) #earthquake has occurred 3 mi W of Borrego Springs, CA at 13:15 PDT Oct 18, 2025 [2025-10-18 20:15 UTC]. #SCSN has not yet confirmed this event. For more info visit http://earthquake.usgs.gov/earthquakes/eventpage/ci41110951#executive
October 18, 2025 at 8:17 PM
Everybody can reply
What a #ShakeOut day! After a morning of drills and outreach, Allen (SCSN Manager), Jessie (EEW Scientist), and Zack (Seismic Analyst) joined partners at the City of LA EOC, making new connections and strengthening others across CA. Huge thanks to Margaret Vinci & team for such an impactful event!
October 16, 2025 at 9:00 PM
Everybody can reply
2 likes
What a #ShakeOut day! After a morning of drills and outreach, Allen (SCSN Manager), Jessie (EEW Scientist), and Zack (Seismic Analyst) joined partners at the City of LA EOC, making new connections and strengthening others across CA. Huge thanks to Margaret Vinci & team for such an impactful event!
October 16, 2025 at 9:00 PM
Everybody can reply
1 reposts
6 likes
the answer is yes, though last night it's the reason I missed one of the wild goals so maybe it's not all bad (it's bad & annoying) www.youtube.com/watch?v=Scsn...
Is ESPN pulling a dirty trick during 'live' games?
YouTube video by What Chaos!
www.youtube.com
October 15, 2025 at 9:40 PM
Everybody can reply
At the Caltech Seismo Lab and SCSN, we’re proud to support the state’s earthquake preparedness efforts and encourage you to participate in this year’s ShakeOut event!
When: Thursday, October 16 at 10:16 a.m. PST
What: Practice “Drop, Cover, and Hold On” life-saving moves you can do wherever you are!
When: Thursday, October 16 at 10:16 a.m. PST
What: Practice “Drop, Cover, and Hold On” life-saving moves you can do wherever you are!
California Earthquake Early Warning | California Earthquake Early Warning Information
Official website of the State of California
earthquake.ca.gov
October 14, 2025 at 9:00 PM
Everybody can reply
1 reposts
At the Caltech Seismo Lab and SCSN, we’re proud to support the state’s earthquake preparedness efforts and encourage you to participate in this year’s ShakeOut event!
When: Thursday, October 16 at 10:16 a.m. PST
What: Practice “Drop, Cover, and Hold On” life-saving moves you can do wherever you are!
When: Thursday, October 16 at 10:16 a.m. PST
What: Practice “Drop, Cover, and Hold On” life-saving moves you can do wherever you are!
California Earthquake Early Warning | California Earthquake Early Warning Information
Official website of the State of California
earthquake.ca.gov
October 14, 2025 at 9:00 PM
Everybody can reply
2 reposts
3 likes
Weekly Earthquake Stats: 05 Oct 2025 - 11 Oct 2025. There were 328 events this week ranging from M -0.34 to 3.47. Check out our weekly playback map and visit www.scsn.org for detailed information. #earthquakes #seismology #SCSN #weeklystats @CaltechSeismo
October 12, 2025 at 8:48 PM
Everybody can reply
1 likes
Weekly Earthquake Stats: 05 Oct 2025 - 11 Oct 2025. There were 328 events this week ranging from M -0.34 to 3.47. Check out our weekly playback map and visit www.scsn.org for detailed information. #earthquakes #seismology #SCSN #weeklystats @CaltechSeismo
October 12, 2025 at 8:48 PM
Everybody can reply
#AutoEQ A magnitude 2.9 (MI) #earthquake has occurred 9 mi E of Coso Junction, CA at 21:39 PDT Oct 09, 2025 [2025-10-10 04:39 UTC]. #SCSN has not yet confirmed this event. For more info visit http://earthquake.usgs.gov/earthquakes/eventpage/ci41106015#executive
October 10, 2025 at 4:41 AM
Everybody can reply
Weekly Earthquake Stats: 28 Sep 2025 - 04 Oct 2025. There were 206 events this week ranging from M 0.17 to 3.18. Check out our weekly playback map and visit www.scsn.org for detailed information. #earthquakes #seismology #SCSN #weeklystats @CaltechSeismo
October 5, 2025 at 8:46 PM
Everybody can reply
1 reposts
Weekly Earthquake Stats: 28 Sep 2025 - 04 Oct 2025. There were 206 events this week ranging from M 0.17 to 3.18. Check out our weekly playback map and visit www.scsn.org for detailed information. #earthquakes #seismology #SCSN #weeklystats @CaltechSeismo
October 5, 2025 at 8:46 PM
Everybody can reply
1 likes
#AutoEQ A magnitude 2.8 (MI) #earthquake has occurred 4 mi N of Big Bear City, CA at 06:20 PDT Oct 05, 2025 [2025-10-05 13:20 UTC]. #SCSN has not yet confirmed this event. For more info visit http://earthquake.usgs.gov/earthquakes/eventpage/ci41103031#executive
October 5, 2025 at 1:22 PM
Everybody can reply
#AutoEQ A magnitude 3.7 (MI) #earthquake has occurred 4 mi N of Big Bear City, CA at 03:41 PDT Oct 05, 2025 [2025-10-05 10:41 UTC]. #SCSN has not yet confirmed this event. For more info visit http://earthquake.usgs.gov/earthquakes/eventpage/ci41102895#executive
October 5, 2025 at 10:43 AM
Everybody can reply
1 reposts
1 likes