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Minor mag. 0.8 earthquake - 8km SW of Salton City, CA, on Friday, Sep 30, 2022 at 12:47 pm (GMT -7) -

Minor magnitude 0.8 earthquake at 5 km depth

30 Sep 19:51 UTC: First to report: USGS after 3 minutes.
30 Sep 19:52: Magnitude recalculated from 1.0 to 0.8. Hypocenter depth recalculated from 4.6 to 3.5 km (from 2.9 to 2.2 mi). Epicenter location corrected by 0.6 km (0.4 mi) towards N.
30 Sep 23:26: Hypocenter depth recalculated from 3.5 to 5.2 km (from 2.2 to 3.2 mi). Epicenter location corrected by 0.7 km (0.5 mi) towards SW.

Earthquake details

Date & time	Sep 30, 2022 19:47:53 UTC -
Local time at epicenter	Friday, Sep 30, 2022 at 12:47 pm (GMT -7)
Status	Confirmed
Magnitude	0.8
Depth	5.2 km
Epicenter latitude / longitude	33.24517°N / 116.01233°W (California, United States)
Antipode	33.245°S / 63.988°E
Shaking intensity	Not felt
Felt
Primary data source	USGS (United States Geological Survey)
Nearest volcano	Salton Buttes (37 km / 23 mi)
Nearby towns and cities	8 km (5 mi) SW of Salton City (pop: 3,760) \| Show on map \| Quakes nearby 51 km (31 mi) SSE of Coachella (pop: 44,600) \| Show on map \| Quakes nearby 54 km (33 mi) WNW of Brawley (Imperial County) (pop: 25,900) \| Show on map \| Quakes nearby 54 km (34 mi) SSE of La Quinta (pop: 40,500) \| Show on map \| Quakes nearby 56 km (35 mi) SSE of Indian Wells (pop: 87,500) \| Show on map \| Quakes nearby 63 km (39 mi) SSE of Palm Desert (pop: 51,900) \| Show on map \| Quakes nearby 66 km (41 mi) NW of El Sentro (pop: 44,000) \| Show on map \| Quakes nearby 73 km (45 mi) SE of Cathedral City (pop: 53,800) \| Show on map \| Quakes nearby
Weather at epicenter at time of quake	Clear Sky 34.9°C (95 F), humidity: 41%, wind: 2 m/s (3 kts) from NE
Estimated seismic energy released	1 x 10⁶ joules (0.278 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
0.8	5.2 km	8km SW of Salton City, CA	USGS
0.8	5.2 km	Southern California	RaspberryShake

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

Seismograms

Seismic station: Toro Peak, Riverside Co, CA, USA (TRO/AZ network) | Distance from quake: 49 km / 31 mi | Show on map | Station Info

Seismic station Toro Peak, Riverside Co, CA, USA: 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 Toro Peak, Riverside Co, CA, USA: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Toro Peak, Riverside Co, CA, USA: 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: 52 km / 33 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: 57 km / 36 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: Ford Ranch, Anza, CA, USA (FRD/AZ network) | Distance from quake: 61 km / 38 mi | Show on map | Station Info

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

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

Seismic station Ford 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

Seismic station: Jim Saunders Place, Anza, CA, USA (SND/AZ network) | Distance from quake: 65 km / 41 mi | Show on map | Station Info

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

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

Seismic station Jim Saunders Place, 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 0.8, such a quake wouldn't normally be felt by people, but could be recorded instrumentally.

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