• 05 Jun 2024 04:58:40 PDT, (32.422, -115.180), depth 15.6km.
• 8km N of Delta, B.C., Mexico
• Likely aftershock of 05/12/2024, M4.9 near Delta, 40746912

05 Jun 2024 M4 events

• M 4.3 05 Jun 2024 01:42:42 PDT, (32.397, -115.192), 40614631
• M 4.6 05 Jun 2024 04:58:40 PDT, (32.422, -115.180), 40614823

Aftershocks

• As of 05 Jun 2024, 06:23AM PDT, there have been 2 aftershocks recorded.
• The largest was M2.6 (smallest M2.3).
• 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 11 events during the 3 days prior to the earthquake (within a 10 km radius).
• The largest was M4.3 (2024/06/05).

Historical Seismicity

• Since our records began in 1932 we’ve had 88 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 Not associated with a CFM modeled fault (83%). Alternates: Cierro Prieto fault (10%), Other CFM faults (7%).*

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.

• 09 Feb 2024 13:47:27 PST, (34.057, -118.908), depth 15.3km.
• 11km WNW of Malibu, California

Aftershocks

• As of 13 Feb 2024, 12:29PM PST, there have been 40 aftershocks recorded.
• The largest was M3.1 (smallest M1.6).
• 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 6 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 M4.4 on 02 May 2009.

Faults

• CFM fault associations: most likely Santa Monica Bay fault (54%). Alternates: Not associated with a CFM modeled fault (3%), Other CFM faults (43%).*
• Nearby faults: Malibu Coast fault zone (Malibu Coast fault) (1.3 km), Malibu Coast fault zone (Escondido thrust) (6.6 km), Anacapa-Dume fault (7.4 km), Boney Mountain fault (9.0 km), Sycamore Canyon fault (10.4 km), Santa Monica fault (offshore) (11.7 km), Malibu Coast fault zone (Latigo fault) (12.2 km) and Malibu Coast fault zone (Solstice fault) (13.1 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.

• 14 Jul 2022 18:19:06 PDT, (35.708, -117.580), depth 6.5km.
• 13km NE of Ridgecrest, California

Aftershocks

• As of 14 Jul 2022, 08:13PM PDT, there have been 7 aftershocks recorded.
• The largest was M1.4 (smallest M0.8).
• 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 9 events during the 3 days prior to the earthquake (within a 10 km radius).
• The largest was M2.7 (2022/07/12).

Historical Seismicity

• Since our records began in 1932 we’ve had 108 events of M4 or greater within 10km of today’s event.
• The largest historic event was M7.1 on 2019/07/06.
• The most recent historic event was M4.3 on 26 May 2022.

Faults

• CFM fault associations: most likely Eastern Little Lake fault (65%). Alternates: Not associated with a CFM modeled fault (12%), Other CFM faults (23%).*
• Nearby faults: Little Lake fault zone (0.9 km) and Wilson Canyon fault (17.2 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.

• 14 Apr 2022 21:30:55 PDT, (31.913, -116.907), depth 14.3km.
• 21km W of El Sauzal, B.C., Mexico

Aftershocks

• As of 14 Apr 2022, 09:43PM PDT, 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 7 events of M4 or greater within 10km of today’s event.
• The largest historic event was M5.1 on 1949/11/05.
• The most recent historic event was M4.2 on 23 Apr 1968.

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.

• 18 Sep 2020 23:38:46 PDT, (34.038, -118.080), depth 16.9km.
• 3km WSW of South El Monte, California

Aftershocks

• As of 19 Sep 2020, 01:22AM PDT, there have been 3 aftershocks recorded.
• The largest was M2.3 (smallest M1.6).
• 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 20 events of M4 or greater within 10km of today’s event.
• The largest historic event was M5.9 on 1987/10/01.
• The most recent historic event was M4.1 on 29 Mar 2014.

Faults

• CFM fault associations: most likely Lower Elysian Park fault (27%). Alternates: Not associated with a CFM modeled fault (9%), Other CFM faults (64%).*
• Nearby faults: East Montebello fault (0.2 km), Elsinore fault zone, Whittier section (Whittier fault) (5.0 km), Raymond fault (9.1 km), Eagle Rock fault (9.8 km), Sierra Madre fault zone, Sierra Madre C section (Sierra Madre fault) (14.2 km), Sierra Madre fault zone, Sierra Madre D section (Duarte fault) (14.6 km) and Sierra Madre fault zone, Clamshell-Sawpit section (Clamshell Canyon fault) (15.0 km).**

Additional Information

• Links for: USGS earthquake page, ShakeMap, DYFI, waveforms.
• Visit our special reports page for further information on local notable earthquakes.

• 10 Aug 2020 08:56:15 PDT, (33.247, -115.682), depth 10.8km.
• 12km SSE of Bombay Beach, California

Aftershocks

• As of 10 Aug 2020, 10:16AM PDT, there have been 29 aftershocks recorded.
• The largest was M4.0 (smallest M1.3).
• 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 6 events during the 3 days prior to the earthquake (within a 10 km radius).
• The largest was M3.5 (2020/08/10).

Historical Seismicity

• Since our records began in 1932 we’ve had 50 events of M4 or greater within 10km of today’s event.
• The largest historic event was M5.8 on 1945/08/15.
• The most recent historic event was M4.1 on 27 Sep 2016.
• m4.8 2009/03/21
• m4.3 2016/09/26

Faults

• CFM fault association: Most Likely Elmore Ranch fault (68%).*
• Nearby faults: Brawley Seismic Zone faults, , San Andreas fault zone, Coachella section (12.0 km) and Hot Springs fault (14.2 km).**

Additional Information

• Links for: USGS earthquake page, ShakeMap, DYFI, waveforms.
• Visit our special reports page for further information on local notable earthquakes.

The events in this sequence are occurring to the south of the 2016, 2009, and 2001 events shown here. Updated graphics will be replaced once available.

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

• 22 Jun 2020 17:25:46 PDT, (36.447, -117.983), depth 2.3km.
• 17km SSE of Lone Pine, California

Aftershocks

• As of 22 Jun 2020, 06:13PM PDT, there have been 9 aftershocks recorded.
• The largest was M3.8 (smallest M1.5).
• 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 6 events during the 3 days prior to the earthquake (within a 10 km radius).
• The largest was M2.3 (2020/06/22).

Historical Seismicity

• Since our records began in 1932 we’ve had 15 events of M4 or greater within 10km of today’s event.
• The largest historic event was M5.2 on 2009/10/03.
• The most recent historic event was M4.5 on 03 May 2011.

Faults

• CFM fault associations: most likely Not associated with a CFM modeled fault (51%). Alternates: Independance; Sierra Nevada fault segment (24%), Other CFM faults (25%).*
• Nearby faults: Owens Valley fault zone, 1872 rupture section (Owens Valley fault) (2.4 km), Owens Valley fault zone, 1872 rupture section (3.0 km), Southern Sierra Nevada fault zone, Haiwee Reservoir section (4.2 km), Southern Sierra Nevada fault zone, Independence section (Independence fault) (12.0 km) and unnamed faults south side Owens Lake (12.1 km).**

Additional Information

• Links for: USGS earthquake page, ShakeMap, DYFI, waveforms.
• Visit our special reports page for further information on local notable earthquakes.

• 24 Jan 2020 19:03:34 PST, (35.097, -116.970), depth 3.1km.
• 23km NNE of Barstow, California

Aftershocks

• As of 27 Jan 2020, 06:35AM PST, there have been 8 aftershocks recorded.
• The largest was M2.9 (smallest M1.8).
• 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 21 events of M4 or greater within 10km of today’s event.
• The largest historic event was M5.3 on 1997/03/18.
• The most recent historic event was M5.3 on 18 Mar 1997.

Faults

• Nearby faults: Coyote Lake fault (5.5 km), Blackwater fault zone (Owl Canyon fault) (8.2 km), Blackwater fault zone (Rainbow Canyon fault) (8.9 km), Blackwater fault zone (Fossil Canyon fault) (10.3 km), Blackwater fault zone (11.0 km), Blackwater fault zone (Coon Canyon fault) (11.2 km), Blackwater fault zone (Blackwater fault) (11.9 km) and Harper fault zone (Harper Lake 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.

Below are the waveform data associated with this event, as recorded in our Live Seismograms Feed. The closest station to the epicenter represented here is CI.HAR at approximately 31km away.