• 19 Apr 2022 13:30:08 PDT, (32.915, -115.513), depth 17.7km.
• 7km SSE of Brawley, California

Aftershocks

• As of 19 Apr 2022, 01:42PM 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.

Possible Foreshocks

• There were 3 events during the 3 days prior to the earthquake (within a 10 km radius).
• The largest was M3.6 (2022/04/19 at 13:22 PDT).

Historical Seismicity

• Since our records began in 1932 we’ve had 99 events of M4 or greater within 10km of today’s event.
• The largest historic event was M6.9 on 1940/05/19.
• The most recent historic event was M4.0 on 01 Oct 2020.

Faults

• CFM fault associations: most likely Imperial fault; Edip segment (38%). Alternates: Not associated with a CFM modeled fault (14%), Other CFM faults (48%).*
• Nearby faults: Imperial fault (2.6 km), Brawley seismic zone (Brawley fault zone) (3.2 km), Brawley seismic zone (5.4 km), San Jacinto fault zone, Superstition Hills section (Wienert fault) (13.0 km) and San Jacinto fault zone, Superstition Hills section (Superstition Hills flt) (13.8 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 Apr 2022 22:38:25 PDT, (31.653, -115.940), depth 16.7km.
• 60km E of Maneadero, B.C., Mexico

Aftershocks

• As of 17 Apr 2022, 01:48PM 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.

Possible Foreshocks

• There were 1 events during the 3 days prior to the earthquake (within a 10 km radius).
• The largest was M2.3 (2022/04/14).

Historical Seismicity

• Since our records began in 1932 we’ve had 83 events of M4 or greater within 10km of today’s event.
• The largest historic event was M6.2 on 1956/02/09.
• The most recent historic event was M4.3 on 13 Nov 2015.

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.

• 03 Apr 2022 02:51:30 PDT, (35.038, -116.977), depth 2.0km.
• 16km NNE of Barstow, California

Aftershocks

• As of 03 Apr 2022, 07:41AM 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 24 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 M4.6 on 25 Jan 2020.

Faults

• CFM fault associations: most likely Barstow Trend (78%). Alternates: Not associated with a CFM modeled fault (10%), Other CFM faults (12%).*
• Nearby faults: Blackwater fault zone (Owl Canyon fault) (2.9 km), Coyote Lake fault (3.6 km), Blackwater fault zone (Rainbow Canyon fault) (5.0 km), Blackwater fault zone (Fossil Canyon fault) (6.1 km), Blackwater fault zone (Coon Canyon fault) (7.0 km), Calico-Hidalgo fault zone, Calico section (Calico fault) (7.5 km), Harper fault zone (Harper Lake fault) (10.3 km), Blackwater fault zone (11.3 km) and Blackwater fault zone (Blackwater fault) (13.8 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.

• 26 Feb 2022 17:44:18 PST, (34.412, -119.133), depth 25.9km.
• 9km NW of Santa Paula, California

Aftershocks

• As of 26 Feb 2022, 06:22PM PST, there have been 2 aftershocks recorded.
• The largest was M1.4 (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 8 events during the 3 days prior to the earthquake (within a 10 km radius).
• The largest was M2.3 (2022/02/26).

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 M4.3 on 1954/11/17.
• The most recent historic event was M4.1 on 12 Mar 2016.

Faults

• CFM fault associations: most likely Not associated with a CFM modeled fault (84%). Alternates: Southern San Cayetano; Ventura segment (12%), Other CFM faults (4%).*
• Nearby faults: Sisar fault zone (Sisar fault) (1.8 km), Sisar fault zone (Big Canyon fault) (2.1 km), Lion Canyon fault (2.1 km), San Cayetano fault (2.4 km), Mission Ridge fault system, Santa Ana section (Santa Ana fault) (4.6 km), Oak Ridge fault (6.0 km), Sisar fault (7.0 km), faults of Orcutt and Timber Canyons (Orcutt fault) (7.8 km), Faults near Oakview and Meiners Oaks (La Vista fault) (9.8 km), faults of Orcutt and Timber Canyons (Culbertson fault) (10.5 km), faults near Oakview and Meiners Oaks (Villanova fault) (10.9 km), faults near Oakview and Meiners Oaks (Devils Gulch fault) (11.7 km), faults near Oakview and Meiners Oaks (Oak View fault) (12.6 km) and Santa Ynez fault zone, eastern section (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.

• 10 Feb 2022 16:25:02 PST, (34.417, -119.132), depth 18.7km.
• 10km NW of Santa Paula, California

Aftershocks

• As of 11 Feb 2022, 10:05AM PST, there have been 8 aftershocks recorded.
• The largest was M2.6 (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.

Possible Foreshocks

• There were 3 events during the 3 days prior to the earthquake (within a 10 km radius).
• The largest was M2.2 (2022/02/10).

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 M4.3 on 1954/11/17.
• The most recent historic event was M4.1 on 12 Mar 2016.

Faults

• CFM fault associations: most likely Not associated with a CFM modeled fault (62%). Alternates: Southern San Cayetano; Ventura segment (25%), Other CFM faults (13%).*
• Nearby faults: Sisar fault zone (Big Canyon fault) (1.5 km), Lion Canyon fault (1.5 km), Sisar fault zone (Sisar fault) (1.5 km), San Cayetano fault (1.8 km), Mission Ridge fault system, Santa Ana section (Santa Ana fault) (4.4 km), Oak Ridge fault (6.3 km), Sisar fault (6.8 km), faults of Orcutt and Timber Canyons (Orcutt fault) (7.7 km), Faults near Oakview and Meiners Oaks (La Vista fault) (10.0 km), faults of Orcutt and Timber Canyons (Culbertson fault) (10.4 km), faults near Oakview and Meiners Oaks (Villanova fault) (11.0 km), faults near Oakview and Meiners Oaks (Devils Gulch fault) (11.8 km), Santa Ynez fault zone, eastern section (12.6 km) and faults near Oakview and Meiners Oaks (Oak View fault) (12.7 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.

• 06 Feb 2022 15:24:47 PST, (33.732, -117.478), depth 11.0km.
• 13km NE of Trabuco Canyon, California

Aftershocks

• As of 07 Feb 2022, 10:44AM PST, there have been 2 aftershocks recorded.
• The largest was M1.3 (smallest M0.6).
• 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 8 events of M4 or greater within 10km of today’s event.
• The largest historic event was M5.2 on 1938/05/31.
• The most recent historic event was M4.7 on 02 Sep 2007.

Faults

• CFM fault associations: most likely Glen Ivy South fault (53%). Alternates: Not associated with a CFM modeled fault (3%), Other CFM faults (44%).*
• Nearby faults: Elsinore fault zone, Glen Ivy section (Glen Ivy South fault) (0.9 km), Elsinore fault zone, Temecula section (Willard fault) (1.2 km), Elsinore fault zone, Glen Ivy section (Glen Ivy North fault) (1.2 km), Elsinore fault zone, Glen Ivy section (Eagle fault) (7.1 km), Elsinore fault zone, Temecula section (Wildomar fault) (11.4 km) and Elsinore fault zone, Glen Ivy section (Main Street fault) (12.4 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.

• 30 Jan 2022 09:46:26 PST, (33.337, -116.908), depth 13.7km.
• 5km WSW of Palomar Observatory, California

Aftershocks

• As of 30 Jan 2022, 09:59AM PST, there have been 2 aftershocks recorded.
• The largest was M0.9 (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 2 events during the 3 days prior to the earthquake (within a 10 km radius).
• The largest was M0.6 (2022/01/29).

Historical Seismicity

• Since our records began in 1932 we’ve had 2 events of M4 or greater within 10km of today’s event.
• The largest historic event was M4.4 on 2018/08/15.
• The most recent historic event was M4.4 on 15 Aug 2018.

Faults

• CFM fault associations: most likely Elsinore fault; north segment (69%). Alternates: Not associated with a CFM modeled fault (4%), Other CFM faults (27%).*
• Nearby faults: Elsinore fault zone, Julian section (Elsinore fault) (2.1 km) and Elsinore fault zone, Temecula section (Wildomar fault) (9.5 km).**

Additional Information

• Links for: USGS earthquake page, ShakeMap, DYFI.
• 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.

• 27 Jan 2022 02:51:22 PST, (35.045, -118.995), depth 12.0km.
• 13km NNW of Grapevine, California

Aftershocks

• As of 27 Jan 2022, 06:58AM PST, there have been 4 aftershocks recorded.
• The largest was M2.8 (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.

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 M7.5 on 1952/07/21.
• The most recent historic event was M4.2 on 22 Sep 2005.

Faults

• CFM fault associations: most likely White Wolf fault (80%). Alternates: Not associated with a CFM modeled fault (19%), Other CFM faults (1%).*
• Nearby faults: Wheeler Ridge fault zone (Wheeler Ridge fault) (1.7 km), unnamed faults (1952 earthquake fractures) (3.9 km), Pleito fault zone, western Pleito section (Pleito fault) (6.3 km) and Pleito fault zone, eastern Pleito section (Pleito fault) (6.9 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. Notice the M2.8 aftershock less than 1 minute following the mainshock.

• 12 Jan 2022 19:19:08 PST, (33.472, -116.445), depth 13.9km.
• 23km ESE of Anza, California

Aftershocks

• As of 13 Jan 2022, 07:14AM PST, there have been 95 aftershocks recorded.
• The largest was M2.9 (smallest M0.2).
• 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.

Possible Foreshocks

• There were 3 events during the 3 days prior to the earthquake (within a 10 km radius).
• The largest was M0.8 (2022/01/13).

Historical Seismicity

• Since our records began in 1932 we’ve had 40 events of M4 or greater within 10km of today’s event.
• The largest historic event was M6.0 on 1937/03/25.
• The most recent historic event was M4.9 on 04 Apr 2020.

Faults

• CFM fault associations: most likely Clark fault; south segment (52%). Alternates: Not associated with a CFM modeled fault (4%), Other CFM faults (44%).*
• Nearby faults: San Jacinto fault zone, Anza section (Clark fault) (1.4 km), San Jacinto fault zone, Anza section (Buck Ridge fault) (2.5 km), San Jacinto fault zone, Anza section (2.7 km), San Jacinto fault zone, Coyote Creek section (5.2 km) and San Jacinto fault zone, Coyote Creek section (Coyote Creek fault) (5.5 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.