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.
(Tweet 1/3) Ever notice that there are different types of EQ mag reported? You'll often see Ml (local mag) for local EQs <3.5, Mw (moment mag) for >3.5, and sometimes Mlr (local reduced) for a preliminary >3.5 mag, while we wait for an Mw to be calculated.
#AutoEQ
A magnitude 5.0 (MI)
#earthquake
has occurred 4 mi SE of Ojai, CA at 14:41 PDT Aug 20, 2023 [2023-08-20 21:41 UTC].
#SCSN
has not yet confirmed this event. For more info visit
#AutoEQ
A magnitude 3.4 (MI)
#earthquake
has occurred 2 mi SE of Huntington Beach, CA at 21:52 PST Dec 22, 2023 [2023-12-23 05:52 UTC].
#SCSN
has not yet confirmed this event. For more info visit
#AutoEQ
A magnitude 3.5 (MI)
#earthquake
has occurred 2 mi SSW of South Pasadena, CA at 09:56 PDT Jun 02, 2024 [2024-06-02 16:56 UTC].
#SCSN
has not yet confirmed this event. For more info visit
#AutoEQ
A magnitude 4.2 (MI)
#earthquake
has occurred 10 mi S of Malibu Beach, CA at 02:00 PST Jan 25, 2023 [2023-01-25 10:00 UTC].
#SCSN
has not yet confirmed this event. For more info visit
#AutoEQ
A magnitude 3.6 (MI)
#earthquake
has occurred 1 mi ENE of Newport Beach, CA at 16:52 PDT Jun 06, 2024 [2024-06-06 23:52 UTC].
#SCSN
has not yet confirmed this event. For more info visit
#AutoEQ
A magnitude 4.7 (MI)
#earthquake
has occurred 14 mi ENE of Barstow, CA at 13:00 PDT Jul 29, 2024 [2024-07-29 20:00 UTC].
#SCSN
has not yet confirmed this event. For more info visit
#AutoEQ
A magnitude 3.9 (MI)
#earthquake
has occurred 4 mi W of Lake Elsinore, CA at 09:39 PDT Aug 15, 2024 [2024-08-15 16:39 UTC].
#SCSN
has not yet confirmed this event. For more info visit
#AutoEQ
A magnitude 5.1 (MI)
#earthquake
has occurred 14 mi SW of Lamont, CA at 21:09 PDT Aug 06, 2024 [2024-08-07 04:09 UTC].
#SCSN
has not yet confirmed this event. For more info visit
#AutoEQ
A magnitude 4.6 (MI)
#earthquake
has occurred 3 mi SSE of Highland Park, CA at 12:20 PDT Aug 12, 2024 [2024-08-12 19:20 UTC].
#SCSN
has not yet confirmed this event. For more info visit
#AutoEQ
A magnitude 3.5 (MI)
#earthquake
has occurred 1 mi E of Fullerton, CA at 20:09 PST Dec 04, 2023 [2023-12-05 04:09 UTC].
#SCSN
has not yet confirmed this event. For more info visit
#AutoEQ
A magnitude 4.5 (MI)
#earthquake
has occurred 15 mi SW of Lamont, CA at 21:10 PDT Aug 06, 2024 [2024-08-07 04:10 UTC].
#SCSN
has not yet confirmed this event. For more info visit
#AutoEQ
A magnitude 3.9 (MI)
#earthquake
has occurred 12 mi S of Rancho Palos Verdes, CA at 08:27 PST Jan 01, 2024 [2024-01-01 16:27 UTC].
#SCSN
has not yet confirmed this event. For more info visit
#AutoEQ
A magnitude 4.1 (MI)
#earthquake
has occurred 12 mi SSW of Malibu, CA at 02:29 PDT Jul 02, 2023 [2023-07-02 09:29 UTC].
#SCSN
has not yet confirmed this event. For more info visit
#AutoEQ
A magnitude 4.4 (MI)
#earthquake
has occurred 1 mi WNW of Lytle Creek, CA at 10:55 PST Jan 05, 2024 [2024-01-05 18:55 UTC].
#SCSN
has not yet confirmed this event. For more info visit
Congratulations to Dr. Lucy Jones on being recognized as
@USATODAY
California Woman of the Year! A truly well-deserved acknowledgment for her impactful work on earthquake and hazard science and education in California! And thank you for your many contributions at the Seismo Lab!
Dr. Lucy Jones, the Center’s founder, world-renowned seismologist, and public voice for earthquake science and safety, is
@USATODAY
's California Woman of the Year!
#AutoEQ
A magnitude 4.4 (MI)
#earthquake
has occurred 2 mi SW of San Bernardino, CA at 19:43 PST Jan 24, 2024 [2024-01-25 03:43 UTC].
#SCSN
has not yet confirmed this event. For more info visit
#AutoEQ
A magnitude 4.1 (MI)
#earthquake
has occurred 5 mi SW of Corona, CA at 13:49 PDT May 01, 2024 [2024-05-01 20:49 UTC].
#SCSN
has not yet confirmed this event. For more info visit
#AutoEQ
A magnitude 3.5 (MI)
#earthquake
has occurred 10 mi S of Malibu Beach, CA at 02:03 PST Jan 25, 2023 [2023-01-25 10:03 UTC].
#SCSN
has not yet confirmed this event. For more info visit
#AutoEQ
A magnitude 2.9 (MI)
#earthquake
has occurred 1 mi SSE of San Gabriel, CA at 08:35 PDT Oct 11, 2023 [2023-10-11 15:35 UTC].
#SCSN
has not yet confirmed this event. For more info visit
#AutoEQ
A magnitude 4.5 (MI)
#earthquake
has occurred 7 mi NW of Malibu, CA at 13:47 PST Feb 09, 2024 [2024-02-09 21:47 UTC].
#SCSN
has not yet confirmed this event. For more info visit
#AutoEQ
A magnitude 4.0 (MI)
#earthquake
has occurred 5 mi ESE of Ojai, CA at 04:39 PDT Aug 22, 2023 [2023-08-22 11:39 UTC].
#SCSN
has not yet confirmed this event. For more info visit
#AutoEQ
A magnitude 4.5 (MI)
#earthquake
has occurred 3 mi NW of Palomar Observatory, CA at 18:16 PDT Mar 31, 2023 [2023-04-01 01:16 UTC].
#SCSN
has not yet confirmed this event. For more info visit
#AutoEQ
A magnitude 4.3 (MI)
#earthquake
has occurred 14 mi NW of Grapevine, CA at 19:09 PDT Aug 07, 2024 [2024-08-08 02:09 UTC].
#SCSN
has not yet confirmed this event. For more info visit
#AutoEQ
A magnitude 2.9 (MI)
#earthquake
has occurred 10 mi S of Malibu Beach, CA at 02:22 PST Jan 25, 2023 [2023-01-25 10:22 UTC].
#SCSN
has not yet confirmed this event. For more info visit
#AutoEQ
A magnitude 2.9 (MI)
#earthquake
has occurred 1 mi WSW of View Park-Windsor Hills, CA at 14:48 PDT Sep 16, 2023 [2023-09-16 21:48 UTC].
#SCSN
has not yet confirmed this event. For more info visit
#AutoEQ
A magnitude 4.0 (MI)
#earthquake
has occurred 5 mi ESE of Ojai, CA at 13:12 PDT Nov 03, 2023 [2023-11-03 20:12 UTC].
#SCSN
has not yet confirmed this event. For more info visit
#AutoEQ
A magnitude 3.6 (MI)
#earthquake
has occurred 5 mi ESE of Ojai, CA at 15:08 PDT Aug 20, 2023 [2023-08-20 22:08 UTC].
#SCSN
has not yet confirmed this event. For more info visit
#AutoEQ
A magnitude 2.9 (MI)
#earthquake
has occurred 1 mi W of Sylmar, CA at 16:11 PST Feb 01, 2023 [2023-02-02 00:11 UTC].
#SCSN
has not yet confirmed this event. For more info visit
#AutoEQ
A magnitude 3.8 (MI)
#earthquake
has occurred 15 mi NW of Grapevine, CA at 21:17 PDT Aug 06, 2024 [2024-08-07 04:17 UTC].
#SCSN
has not yet confirmed this event. For more info visit
#AutoEQ
A magnitude 3.0 (MI)
#earthquake
has occurred 2 mi SW of South Pasadena, CA at 15:05 PDT Jun 04, 2024 [2024-06-04 22:05 UTC].
#SCSN
has not yet confirmed this event. For more info visit
#AutoEQ
A magnitude 3.4 (MI)
#earthquake
has occurred 15 mi NW of Grapevine, CA at 21:19 PDT Aug 06, 2024 [2024-08-07 04:19 UTC].
#SCSN
has not yet confirmed this event. For more info visit
#AutoEQ
A magnitude 3.4 (MI)
#earthquake
has occurred 2 mi ENE of Newport Beach, CA at 17:04 PDT Jun 06, 2024 [2024-06-07 00:04 UTC].
#SCSN
has not yet confirmed this event. For more info visit
#AutoEQ
A magnitude 2.8 (MI)
#earthquake
has occurred 14 mi ENE of Barstow, CA at 13:05 PDT Jul 29, 2024 [2024-07-29 20:05 UTC].
#SCSN
has not yet confirmed this event. For more info visit
#AutoEQ
A magnitude 3.8 (MI)
#earthquake
has occurred 2 mi ESE of Ontario, CA at 23:38 PST Feb 15, 2024 [2024-02-16 07:38 UTC].
#SCSN
has not yet confirmed this event. For more info visit
#AutoEQ
A magnitude 2.8 (MI)
#earthquake
has occurred 4 mi ESE of Ojai, CA at 14:49 PDT Aug 20, 2023 [2023-08-20 21:49 UTC].
#SCSN
has not yet confirmed this event. For more info visit
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!
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
#AutoEQ
A magnitude 3.4 (MI)
#earthquake
has occurred 1 mi NW of Las Flores, CA at 08:05 PDT May 08, 2023 [2023-05-08 15:05 UTC].
#SCSN
has not yet confirmed this event. For more info visit
#AutoEQ
A magnitude 3.0 (MI)
#earthquake
has occurred 7 mi NW of Malibu, CA at 13:50 PST Feb 09, 2024 [2024-02-09 21:50 UTC].
#SCSN
has not yet confirmed this event. For more info visit
#AutoEQ
A magnitude 3.3 (MI)
#earthquake
has occurred 14 mi NW of Grapevine, CA at 21:29 PDT Aug 06, 2024 [2024-08-07 04:29 UTC].
#SCSN
has not yet confirmed this event. For more info visit
#AutoEQ
A magnitude 4.2 (MI)
#earthquake
has occurred 10 mi N of Borrego Springs, CA at 04:12 PST Dec 31, 2022 [2022-12-31 12:12 UTC].
#SCSN
has not yet confirmed this event. For more info visit
#AutoEQ
A magnitude 4.1 (MI)
#earthquake
has occurred 15 mi SW of Lamont, CA at 15:31 PDT Jun 24, 2024 [2024-06-24 22:31 UTC].
#SCSN
has not yet confirmed this event. For more info visit
#AutoEQ
A magnitude 3.2 (MI)
#earthquake
has occurred 3 mi SE of Ojai, CA at 22:41 PDT Aug 20, 2023 [2023-08-21 05:41 UTC].
#SCSN
has not yet confirmed this event. For more info visit
#AutoEQ
A magnitude 3.5 (MI)
#earthquake
has occurred 13 mi ENE of Barstow, CA at 13:03 PDT Jul 29, 2024 [2024-07-29 20:03 UTC].
#SCSN
has not yet confirmed this event. For more info visit
Wrapping up another great year with a ton of appreciation! Our
#SCSN
team gathered for an end-of-year luncheon, celebrating teamwork, dedication, and a faultless commitment to keeping SoCal informed. Here's to more seismic success in the new year!
#TeamSCSN
#SCSN
#AutoEQ
A magnitude 3.0 (MI)
#earthquake
has occurred 1 mi SW of Redlands, CA at 21:59 PST Feb 03, 2023 [2023-02-04 05:59 UTC].
#SCSN
has not yet confirmed this event. For more info visit
#AutoEQ
A magnitude 3.5 (MI)
#earthquake
has occurred 15 mi NW of Grapevine, CA at 21:46 PDT Aug 06, 2024 [2024-08-07 04:46 UTC].
#SCSN
has not yet confirmed this event. For more info visit
#AutoEQ
A magnitude 3.3 (MI)
#earthquake
has occurred 3 mi SE of Ojai, CA at 14:47 PDT Aug 20, 2023 [2023-08-20 21:47 UTC].
#SCSN
has not yet confirmed this event. For more info visit
#AutoEQ
A magnitude 3.2 (MI)
#earthquake
has occurred 3 mi SSE of Highland Park, CA at 05:07 PDT Jun 24, 2024 [2024-06-24 12:07 UTC].
#SCSN
has not yet confirmed this event. For more info visit
#AutoEQ
A magnitude 2.9 (MI)
#earthquake
has occurred 0 mi WSW of View Park-Windsor Hills, CA at 08:19 PDT Apr 16, 2024 [2024-04-16 15:19 UTC].
#SCSN
has not yet confirmed this event. For more info visit
#AutoEQ
A magnitude 3.8 (MI)
#earthquake
has occurred 4 mi ESE of Ojai, CA at 15:18 PDT Aug 20, 2023 [2023-08-20 22:18 UTC].
#SCSN
has not yet confirmed this event. For more info visit
#AutoEQ
A magnitude 2.8 (MI)
#earthquake
has occurred 2 mi ESE of View Park-Windsor Hills, CA at 11:08 PDT Aug 24, 2023 [2023-08-24 18:08 UTC].
#SCSN
has not yet confirmed this event. For more info visit
#AutoEQ
A magnitude 4.8 (MI)
#earthquake
has occurred 2 mi NNW of El Centro, CA at 00:36 PST Feb 12, 2024 [2024-02-12 08:36 UTC].
#SCSN
has not yet confirmed this event. For more info visit
#AutoEQ
A magnitude 4.0 (MI)
#earthquake
has occurred 14 mi SW of Lamont, CA at 21:17 PDT Aug 06, 2024 [2024-08-07 04:17 UTC].
#SCSN
has not yet confirmed this event. For more info visit
#AutoEQ
A magnitude 3.3 (MI)
#earthquake
has occurred 14 mi NW of Grapevine, CA at 21:21 PDT Aug 06, 2024 [2024-08-07 04:21 UTC].
#SCSN
has not yet confirmed this event. For more info visit
#AutoEQ
A magnitude 3.2 (MI)
#earthquake
has occurred 4 mi ESE of Ojai, CA at 14:55 PDT Aug 20, 2023 [2023-08-20 21:55 UTC].
#SCSN
has not yet confirmed this event. For more info visit
#AutoEQ
A magnitude 2.8 (MI)
#earthquake
has occurred 3 mi NNE of Fontana, CA at 19:50 PST Dec 24, 2023 [2023-12-25 03:50 UTC].
#SCSN
has not yet confirmed this event. For more info visit
#AutoEQ
A magnitude 2.8 (MI)
#earthquake
has occurred 4 mi ENE of Rancho Cucamonga, CA at 20:04 PDT Oct 28, 2023 [2023-10-29 03:04 UTC].
#SCSN
has not yet confirmed this event. For more info visit