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Minor mag. 1.6 earthquake - 5km WSW of Niland, CA, on Thursday, Dec 1, 2022 at 10:28 am (GMT -8) -

Minor magnitude 1.6 earthquake at 4 km depth

1 Dec 21:32 UTC: First to report: USGS after 3 hours.

Earthquake details

Date & time	Dec 1, 2022 18:28:49 UTC -
Local time at epicenter	Thursday, Dec 1, 2022 at 10:28 am (GMT -8)
Status	Confirmed
Magnitude	1.6
Depth	4.2 km
Epicenter latitude / longitude	33.221°N / 115.5725°W (California, United States)
Antipode	33.221°S / 64.428°E
Shaking intensity	Very weak shaking
Felt	0 reports
Primary data source	USGS (United States Geological Survey)
Nearest volcano	Salton Buttes (5 km / 3 mi)
Nearby towns and cities	5 km (3 mi) WSW of Niland (pop: 1,010) \| Show on map \| Quakes nearby 12 km (7 mi) NNW of Calipatria (pop: 7,420) \| Show on map \| Quakes nearby 27 km (17 mi) N of Brawley (Imperial County) (pop: 25,900) \| Show on map \| Quakes nearby 42 km (26 mi) N of Imperial (pop: 17,100) \| Show on map \| Quakes nearby 48 km (30 mi) N of El Sentro (pop: 44,000) \| Show on map \| Quakes nearby 61 km (38 mi) N of Calexico (pop: 40,100) \| Show on map \| Quakes nearby 82 km (51 mi) SE of Indian Wells (pop: 87,500) \| Show on map \| Quakes nearby 93 km (58 mi) SE of Palm Desert (pop: 51,900) \| Show on map \| Quakes nearby
Weather at epicenter at time of quake
Estimated seismic energy released	1.6 x 10⁷ joules (4.4 kilowatt hours) \| about seismic energy

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Data for the same earthquake reported by different agencies

Info: The more agencies report about the same quake and post similar data, the more confidence you can have in the data. It takes normally up to a few hours until earthquake parameters are calculated with near-optimum precision.

Mag.	Depth	Location	Source
1.6	4.2 km	5km WSW of Niland, CA	USGS
1.6	4.2 km	Southern California	RaspberryShake

Most recent quakes Top 20 past 24 hrs Quakes in the US California

Seismograms

Seismic station: Big Chuckawalla Mtns (BC3/CI network) | Distance from quake: 50 km / 31 mi | Show on map | Station Info

Seismic station Big Chuckawalla Mtns: vertical movement plot around time of quake (source: IRIS/BUD)

Seismogram (vertical component) around time of quake. Thin dotted red line indicates time of quake. Seismic waves arrive some time later, depending on distance. Bandpass filter applied: 0.5-10.0 Hz. Source: IRIS Buffer of Uniform Data (BUD) webtool

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Seismic station Big Chuckawalla Mtns: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Big Chuckawalla Mtns: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake, showing horizontal E-W and N-S ground movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: Glamis (GLA/CI network) | Distance from quake: 72 km / 45 mi | Show on map | Station Info

Seismic station Glamis: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Glamis: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Glamis: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake.
Top: vertical movement, bottom: horizontal (E-W and N-S) movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: In-Ko-Pah (IKP/CI network) | Distance from quake: 81 km / 50 mi | Show on map | Station Info

Seismic station In-Ko-Pah: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station In-Ko-Pah: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station In-Ko-Pah: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake.
Top: vertical movement, bottom: horizontal (E-W and N-S) movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: Pinon Flat Observatory, CA, USA (BPH11/PY network) | Distance from quake: 92 km / 57 mi | Show on map | Station Info

Seismic station Pinon Flat Observatory, CA, USA: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Pinon Flat Observatory, CA, USA: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Pinon Flat Observatory, CA, USA: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake.
Top: vertical movement, bottom: horizontal (E-W and N-S) movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: Cary Ranch, Anza, CA, USA (CRY/AZ network) | Distance from quake: 115 km / 71 mi | Show on map | Station Info

Seismic station Cary Ranch, Anza, CA, USA: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Cary Ranch, Anza, CA, USA: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Cary Ranch, Anza, CA, USA: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake.
Top: vertical movement, bottom: horizontal (E-W and N-S) movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

User reports for this quake

At magnitude 1.6, such a quake wouldn't normally be felt by people, but could be recorded instrumentally.

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