• 14 Apr 2025 10:08:28 PDT, (33.043, -116.595), depth 13.4km.
• 4km S of Julian, California

Aftershocks

• As of 14 Apr 2025, 10:16AM PDT, there have been 8 aftershocks recorded.
• The largest was M3.0 (smallest M2.0).
• More aftershocks may be expected in the next few days, the largest expected is approximately 1 magnitude unit smaller than the mainshock.
• There is a small chance (about 5%) that a larger quake could occur, with the likelihood decreasing over time.

Possible Foreshocks

• There were 13 events during the 3 days prior to the earthquake (within a 10 km radius).
• The largest was M3.3 (2025/04/13).

Historical Seismicity

• Since our records began in 1932 we’ve had 6 events of M4 or greater within 10km of today’s event.
• The largest historic event was M4.5 on 1984/10/10.
• The most recent historic event was M4.3 on 04 Dec 1991.

Faults

• CFM fault associations: most likely Elsinore fault; south segment (76%). Alternates: Not associated with a CFM modeled fault (23%), Other CFM faults (1%).*
• Nearby faults: Elsinore fault zone, Julian section (Elsinore fault) (4.7 km), Elsinore fault zone, Julian section (Earthquake Valley fault) (11.0 km) and Elsinore fault zone, Earthquake Valley fault, Julian section (11.9 km).**

Additional Information

• Links for: USGS earthquake page, ShakeMap, DYFI, waveforms.
• Visit our special reports page for further information on local notable earthquakes.
• Visit scedc.caltech.edu to access any data recorded by the SCSN.

Below are the waveform data associated with this event, as recorded in our Live Seismograms Feed.

• 20 Mar 2025 01:39:05 PDT, (33.302, -116.265), depth 10.7km.
• 11km ENE of Borrego Springs, California

Aftershocks

• As of 20 Mar 2025, 01:55AM PDT, there have been 6 aftershocks recorded.
• The largest was M2.0 (smallest M0.9).
• More aftershocks may be expected in the next few days, the largest expected is approximately 1 magnitude unit smaller than the mainshock.
• There is a small chance (about 5%) that a larger quake could occur, with the likelihood decreasing over time.

Possible Foreshocks

• There were 4 events during the 3 days prior to the earthquake (within a 10 km radius).
• The largest was M1.1 (2025/03/19).

Historical Seismicity

• Since our records began in 1932 we’ve had 47 events of M4 or greater within 10km of today’s event.
• The largest historic event was M6.4 on 1954/03/19.
• The most recent historic event was M4.1 on 31 Dec 2022.

Faults

• CFM fault associations: most likely Coyote Creek fault (40%). Alternates: Not associated with a CFM modeled fault (11%), Other CFM faults (49%).*
• Nearby faults: San Jacinto fault zone, Anza section (3.3 km), San Jacinto fault zone, Anza section (Clark fault) (3.4 km), San Jacinto fault zone, Coyote Creek section (Coyote Creek fault) (3.8 km), San Jacinto fault zone, Coyote Creek section (10.3 km) and San Jacinto fault zone, Borrego Mountain section (Coyote Creek fault) (10.9 km).**

Additional Information

• Links for: USGS earthquake page, ShakeMap, DYFI, waveforms.
• Visit our special reports page for further information on local notable earthquakes.
• Visit scedc.caltech.edu to access any data recorded by the SCSN.

Below are the waveform data associated with this event, as recorded in our Live Seismograms Feed.

• 16 Mar 2025 20:17:21 PDT, (34.067, -118.895), depth 14.4km.
• 10km NW of Malibu, California

Aftershocks

• As of 16 Mar 2025, 08:48PM PDT, there has been 1 aftershock recorded, M1.5.
• Aftershocks may be expected in the next few days, the largest expected is approximately 1 magnitude unit smaller than the mainshock.
• There is a small chance (about 5%) that a larger quake could occur, with the likelihood decreasing over time.

Historical Seismicity

• Since our records began in 1932 we’ve had 8 events of M4 or greater within 10km of today’s event.
• The largest historic event was M5.3 on 1973/02/21.
• The most recent historic event was M4.1 on 09 Mar 2025.

Faults

• .*
• Nearby faults: Malibu Coast fault zone (Malibu Coast fault) (3.0 km), Malibu Coast fault zone (Escondido thrust) (5.9 km), Anacapa-Dume fault (8.5 km), Boney Mountain fault (8.7 km), Sycamore Canyon fault (10.1 km), Santa Monica fault (offshore) (11.0 km), Malibu Coast fault zone (Latigo fault) (11.4 km), Malibu Coast fault zone (Solstice fault) (12.2 km) and Malibu Coast fault zone (Puerco Canyon fault) (14.6 km).**

Additional Information

• Links for: USGS earthquake page, ShakeMap, DYFI, waveforms.
• Visit our special reports page for further information on local notable earthquakes.
• Visit scedc.caltech.edu to access any data recorded by the SCSN.

• 09 Mar 2025 13:03:20 PDT, (34.080, -118.897), depth 11.7km.
• 11km SW of Westlake Village, California

Aftershocks

• As of 09 Mar 2025, 01:16PM PDT, there have been 4 aftershocks recorded.
• The largest was M3.0 (smallest M2.4).
• More aftershocks may be expected in the next few days, the largest expected is approximately 1 magnitude unit smaller than the mainshock.
• There is a small chance (about 5%) that a larger quake could occur, with the likelihood decreasing over time.

Historical Seismicity

• Since our records began in 1932 we’ve had 7 events of M4 or greater within 10km of today’s event.
• The largest historic event was M5.3 on 1973/02/21.
• The most recent historic event was M4.7 on 12 Sep 2024.

Faults

• Nearby faults: Malibu Coast fault zone (Malibu Coast fault) (4.0 km), Malibu Coast fault zone (Escondido thrust) (6.9 km), Boney Mountain fault (7.3 km), Sycamore Canyon fault (8.9 km), Anacapa-Dume fault (10.0 km), Santa Monica fault (offshore) (11.9 km), Malibu Coast fault zone (Latigo fault) (12.1 km) and Malibu Coast fault zone (Solstice fault) (12.9 km).**

Additional Information

• Links for: USGS earthquake page, ShakeMap, DYFI, waveforms.
• Visit our special reports page for further information on local notable earthquakes.
• Visit scedc.caltech.edu to access any data recorded by the SCSN.
• No Wireless emergency alerts (WEA) were issued for this event. It fell below the M5+ threshold.
• The peak magnitude estimate from ShakeAlert was M4.5, EEW alerts could have been issued to cell phones to locations in the Malibu and Thousand Oaks areas via apps like MyShake and Google/Android operating system.
• Visit https://earthquake.usgs.gov/earthquakes/eventpage/ci41075584/shake-alert for the ShakeAlert Summary Page.

Below are the waveform data associated with this event, as recorded in our Live Seismograms Feed.

• 02 Mar 2025 22:13:45 PST, (34.163, -118.357), depth 15.2km.
• 2km ESE of North Hollywood, California

Aftershocks

• As of 03 Mar 2025, 07:38AM PST, there have been 7 aftershocks recorded.
• The largest was M2.0 (smallest M1.2).
• More aftershocks may be expected in the next few days, the largest expected is approximately 1 magnitude unit smaller than the mainshock.
• There is a small chance (about 5%) that a larger quake could occur, with the likelihood decreasing over time.

Historical Seismicity

• Since our records began in 1932 we’ve had 32 events of M4 or greater within 10km of today’s event.
• The largest historic event was M6.7 on 1994/01/17.
• The most recent historic event was M4.4 on 12 Aug 2024.

Faults

• CFM fault associations: most likely Hollywood fault (70%). Alternates: Not associated with a CFM modeled fault (4%), Other CFM faults (26%).*
• Nearby faults: Verdugo fault (5.3 km), Hollywood fault (6.8 km), Raymond fault (11.8 km), Santa Monica fault (11.9 km), Sierra Madre fault zone, Sierra Madre fault, Sierra Madre B section (11.9 km), Sierra Madre fault zone, San Fernando section (Lakeview fault) (12.1 km), Eagle Rock fault (12.7 km), and Newport-Inglewood-Rose Canyon fault zone, north Los Angeles basin section (14.9 km).**

Additional Information

• Links for: USGS earthquake page, ShakeMap, DYFI, waveforms.
• Visit our special reports page for further information on local notable earthquakes.
• Visit scedc.caltech.edu to access any data recorded by the SCSN.

Below are the waveform data associated with this event, as recorded in our Live Seismograms Feed.

• 22 Feb 2025 14:46:12 PST, (34.080, -116.783), depth 10.1km.
• 18km N of Cabazon, California

Aftershocks

• As of 22 Feb 2025, 03:15PM PST, there have been no aftershocks recorded.
• Aftershocks may be expected in the next few days, the largest expected is approximately 1 magnitude unit smaller than the mainshock.
• There is a small chance (about 5%) that a larger quake could occur, with the likelihood decreasing over time.

Historical Seismicity

• Since our records began in 1932 we’ve had 72 events of M4 or greater within 10km of today’s event.
• The largest historic event was M6.3 on 1992/06/28.
• The most recent historic event was M4.5 on 08 May 2018.

Faults

• CFM fault associations: most likely Mill Creek fault strand (50%). Alternates: Not associated with a CFM modeled fault (4%), Other CFM faults (46%).*
• Nearby faults: San Gorgonio Mountain fault (1.2 km), San Andreas fault zone, San Bernardino Mountains section (Mill Creek fault) (1.2 km), San Andreas fault zone, San Bernardino Mountains section (Mission Creek fault) (3.3 km).**

Additional Information

• Links for: USGS earthquake page, ShakeMap, DYFI, waveforms.
• Visit our special reports page for further information on local notable earthquakes.
• Visit scedc.caltech.edu to access any data recorded by the SCSN.

• 10 Feb 2025 09:44:55 PST, (34.170, -117.262), depth 7.5km.
• 5km NNE of San Bernardino, California

Aftershocks

• As of 10 Feb 2025, 09:51AM PST, there has been 1 aftershock recorded, M3.0.
• Aftershocks may be expected in the next few days, the largest expected is approximately 1 magnitude unit smaller than the mainshock.
• There is a small chance (about 5%) that a larger quake could occur, with the likelihood decreasing over time.

Possible Foreshocks

• There were 8 events during the 3 days prior to the earthquake (within a 10 km radius).
• The largest was M1.7 (2025/02/10).

Historical Seismicity

• Since our records began in 1932 we’ve had 22 events of M4 or greater within 10km of today’s event.
• The largest historic event was M4.8 on 1994/04/06.
• The most recent historic event was M4.2 on 25 Jan 2024.

Faults

• Nearby faults: San Andreas fault zone, San Bernardino Mountains section (South Branch SAF) (0.2 km), San Andreas fault zone, San Bernardino Mountains section (Mill Creek fault) (0.2 km), Arrowhead fault (2.5 km), Waterman Canyon fault zone (Waterman Canyon fault) (4.6 km), San Jacinto fault zone, San Bernardino section (San Jacinto fault) (8.0 km), Santa Ana fault zone (Santa Ana fault) (9.4 km), San Jacinto fault zone, San Bernardino section (Glen Helen fault) (11.0 km), Cleghorn fault zone, southern Cleghorn section (Cleghorn fault) (11.1 km), Tunnel Ridge fault (11.5 km), San Andreas fault zone, San Bernardino Mountains section (Tokay Hill fault) (13.1 km), Cleghorn fault zone, northern Cleghorn section (Grass Valley fault) (13.3 km).**

Additional Information

• Links for: USGS earthquake page, ShakeMap, DYFI, waveforms.
• Visit our special reports page for further information on local notable earthquakes.
• Visit scedc.caltech.edu to access any data recorded by the SCSN.

Below are the waveform data associated with this event, as recorded in our Live Seismograms Feed.

• 23 Jan 2025 10:08:47 PST, (32.333, -115.378), depth 15.5km.
• 18km W of Delta, B.C., Mexico

Aftershocks

• As of 23 Jan 2025, 10:25AM PST, there has been 1 aftershock recorded, M2.2.
• Aftershocks may be expected in the next few days, the largest expected is approximately 1 magnitude unit smaller than the mainshock.
• There is a small chance (about 5%) that a larger quake could occur, with the likelihood decreasing over time.

Historical Seismicity

• Since our records began in 1932 we’ve had 114 events of M4 or greater within 10km of today’s event.
• The largest historic event was M7.2 on 2010/04/04.
• The most recent historic event was M4.3 on 05 Jun 2024.

Faults

• CFM fault associations: most likely Sierra Cucapah fault (85%). Alternates: Not associated with a CFM modeled fault (3%), Other CFM faults (12%).*

Additional Information

• Links for: USGS earthquake page, ShakeMap, DYFI, waveforms.
• Visit our special reports page for further information on local notable earthquakes.
• Visit scedc.caltech.edu to access any data recorded by the SCSN.

Below are the waveform data associated with this event, as recorded in our Live Seismograms Feed.

• 22 Jan 2025 21:27:56 PST, (35.158, -117.353), depth 4.4km.
• 32km ENE of Boron, California

Aftershocks

• As of 23 Jan 2025, 07:11AM PST, there have been no aftershocks recorded.
• Aftershocks may be expected in the next few days, the largest expected is approximately 1 magnitude unit smaller than the mainshock.
• There is a small chance (about 5%) that a larger quake could occur, with the likelihood decreasing over time.

Historical Seismicity

• Since our records began in 1932 we’ve had 5 events of M4 or greater within 10km of today’s event.
• The largest historic event was M4.7 on 1992/06/29.
• The most recent historic event was M4.2 on 27 Dec 2015.

Faults

• CFM fault associations: most likely Gravel Hills; Harper Lake fault segment (89%). Alternates: Not associated with a CFM modeled fault (10%), Other CFM faults (1%).*
• Nearby faults: Harper fault zone (Gravel Hills fault) (1.3 km), Harper fault zone (Harper Valley fault) (3.7 km), Harper fault zone (Black Mountain fault) (5.8 km), Harper fault zone (Cuddeback fault) (7.1 km), Lenwood-Lockhart fault zone, Lockhart section (9.8 km), Lenwood-Lockhart fault zone, Lockhart section (North Lockhart fault) (12.5 km), Blackwater fault zone (Blackwater fault) (13.9 km) and Lenwood-Lockhart fault zone, Lenwood section (Lockhart fault) (15.1 km).**

Additional Information

• Links for: USGS earthquake page, ShakeMap, DYFI, waveforms.
• Visit our special reports page for further information on local notable earthquakes.
• Visit scedc.caltech.edu to access any data recorded by the SCSN.

Below are the waveform data associated with this event, as recorded in our Live Seismograms Feed.

• 22 Dec 2024 11:03:49 PST, (35.772, -118.012), depth 2.7km.
• 21km SSW of Little Lake, California

Aftershocks

• As of 22 Dec 2024, 12:01PM PST, there have been 2 aftershocks recorded.
• The largest was M1.6 (smallest M1.4).
• More aftershocks may be expected in the next few days, the largest expected is approximately 1 magnitude unit smaller than the mainshock.
• There is a small chance (about 5%) that a larger quake could occur, with the likelihood decreasing over time.

Historical Seismicity

• Since our records began in 1932 we’ve had 26 events of M4 or greater within 10km of today’s event.
• The largest historic event was M6.3 on 1946/03/15.
• The most recent historic event was M4.1 on 17 May 2001.

Faults

• CFM fault associations: most likely Scodie Lineament (64%). Alternates: Not associated with a CFM modeled fault (33%), Other CFM faults (3%).*
• Nearby faults: Southern Sierra Nevada fault zone, Haiwee Reservoir section (Sierra Nevada flt) (10.1 km).**

Additional Information

• Links for: USGS earthquake page, ShakeMap, DYFI, waveforms.
• Visit our special reports page for further information on local notable earthquakes.
• Visit scedc.caltech.edu to access any data recorded by the SCSN.

Below are the waveform data associated with this event, as recorded in our Live Seismograms Feed.