Contact | RSS | EN | DE | EL | ES | FR | IT | RU

Minor mag. 1.4 earthquake - 16km ESE of Ocotillo Wells, CA, on Thursday, Dec 1, 2022 at 9:10 pm (GMT -8) -

Minor magnitude 1.4 earthquake at 5 km depth

2 Dec 05:14 UTC: First to report: USGS after 3 minutes.
2 Dec 05:15: Magnitude recalculated from 1.5 to 1.4. Hypocenter depth recalculated from 4.7 to 2.1 km (from 2.9 to 1.3 mi). Epicenter location corrected by 1.2 km (0.7 mi) towards SW.
2 Dec 20:02: Hypocenter depth recalculated from 2.1 to 4.5 km (from 1.3 to 2.8 mi). Epicenter location corrected by 1.5 km (0.9 mi) towards WNW.

Earthquake details

Date & time	Dec 2, 2022 05:10:49 UTC -
Local time at epicenter	Thursday, Dec 1, 2022 at 9:10 pm (GMT -8)
Status	Confirmed
Magnitude	1.4
Depth	4.5 km
Epicenter latitude / longitude	33.06983°N / 115.98717°W (California, United States)
Antipode	33.07°S / 64.013°E
Shaking intensity	Very weak shaking
Felt	0 reports
Primary data source	USGS (United States Geological Survey)
Nearest volcano	Salton Buttes (37 km / 23 mi)
Nearby towns and cities	26 km (16 mi) S of Salton City (pop: 3,760) \| Show on map \| Quakes nearby 44 km (27 mi) WNW of Brawley (Imperial County) (pop: 25,900) \| Show on map \| Quakes nearby 46 km (29 mi) WNW of Imperial (pop: 17,100) \| Show on map \| Quakes nearby 50 km (31 mi) NW of El Sentro (pop: 44,000) \| Show on map \| Quakes nearby 63 km (39 mi) NW of Calexico (pop: 40,100) \| Show on map \| Quakes nearby 70 km (44 mi) SSE of Coachella (pop: 44,600) \| Show on map \| Quakes nearby 75 km (47 mi) SSE of Indian Wells (pop: 87,500) \| Show on map \| Quakes nearby 81 km (50 mi) SSE of Palm Desert (pop: 51,900) \| Show on map \| Quakes nearby
Weather at epicenter at time of quake	Overcast Clouds 14.4°C (58 F), humidity: 50%, wind: 3 m/s (7 kts) from WSW
Estimated seismic energy released	7.9 x 10⁶ joules (2.21 kilowatt hours) \| about seismic energy

Show interactive Map

[smaller] [bigger]

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
1.4	4.5 km	16km ESE of Ocotillo Wells, CA	USGS
1.4	4.5 km	Southern California	RaspberryShake
1.4	10 km	Southern California	IRIS

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

Seismograms

Seismic station: In-Ko-Pah (IKP/CI network) | Distance from quake: 48 km / 30 mi | Show on map | Station Info

Seismic station In-Ko-Pah: 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

Show less

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

Seismic station: Lost Valley Scout Camp, CA, USA (LVA2/AZ network) | Distance from quake: 62 km / 38 mi | Show on map | Station Info

Seismic station Lost Valley Scout Camp, CA, USA: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Lost Valley Scout Camp, CA, USA: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Lost Valley Scout Camp, 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: Pinon Flat Observatory, CA, USA (BPH11/PY network) | Distance from quake: 74 km / 46 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: Big Chuckawalla Mtns (BC3/CI network) | Distance from quake: 82 km / 51 mi | Show on map | Station Info

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

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

Seismic station: Keenwild Fire Station, Mountain Center, CA, USA (KNW/AZ network) | Distance from quake: 98 km / 61 mi | Show on map | Station Info

Seismic station Keenwild Fire Station, Mountain Center, CA, USA: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Keenwild Fire Station, Mountain Center, CA, USA: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Keenwild Fire Station, Mountain Center, 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 1.4, such a quake wouldn't normally be felt by people, but could be recorded instrumentally.

Earlier earthquakes in the same area

Click here to search our database for earlier earthquakes in the same area since 1900!

Try our free app!

Android | iOS version

Why is there advertising on this site?

Support us - Help us upgrade our services!

We truly love working to bring you the latest volcano and earthquake data from around the world. Maintaining our website and our free apps does require, however, considerable time and resources.
We need financing to increase hard- and software capacity as well as support our editor team. We're aiming to achieve uninterrupted service wherever an earthquake or volcano eruption unfolds, and your donations can make it happen! Every donation will be highly appreciated. If you find the information useful and would like to support our team in integrating further features, write great content, and in upgrading our soft- and hardware, please make a donation (PayPal or Online credit card payment).

Planned features:

Improved multilanguage support
Tsunami alerts
Faster responsiveness

Thanks to your past donations, these features have been added recently:

Design upgrade
Detailed quake stats
Additional seismic data sources

Download and Upgrade the Volcanoes & Earthquakes app to get one of the fastest seismic and volcano alerts online:
Android | IOS

Thank you!

Sources: VolcanoDiscovery / VolcanoAdventures and other sources as noted.
Use of material: Most text and images on our websites are owned by us. Re-use is generally not permitted without authorization. Contact us for licensing rights.

Volcanoes & Earthquakes