2.1

Earthquake Details: 30 km WSW of Petrolia, California, United States

Oct 22, 2026, 12:59:10

Depth
16.7 km
Felt reports
No data
Source: USGSUpdated: Oct 22, 2026, 01:07 PM UTC

A magnitude 2.1 earthquake occurred on Oct 22, 2026 at 12:59:10. Epicenter: 30 km WSW of Petrolia, California, United States. Reported depth: 16.7 km.

Tsunami information

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Time & depth

Local time
Oct 22, 2026, 05:59:10 PDT
UTC
Oct 22, 2026, 12:59:10 UTC
16.7 km · Shallow-focus

Less than 70 km deep. Shaking is often stronger near the epicentre.

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Nearby major cities

Eureka
72 km NE
Redding
192 km E
Chico
244 km E
Windsor
246 km SE
Nearby earthquakes · 12
M2.44 km SE of San Ramon, CABeforeM3.180 km WNW of Ferndale, CABeforeM2.46 km N of Redwood Valley, CABeforeM2.413 km WSW of Kelseyville, CABeforeM2.52 km NW of The Geysers, CABeforeM2.13 km SW of Anderson Springs, CABeforeM3.139 km SSW of Likely, CABeforeM2.330 km NNW of Covelo, CABeforeM3.314 km SE of Petrolia, CABeforeM3.223 km WSW of Gustine, CABeforeM2.42 km E of Aromas, CAAfterM3.0central CaliforniaAfter

Agency measurements

Agencies may use different observations and magnitude scales, and initial estimates can change.

  • USGSM 2.1

    nc75453371

    Depth:
    16.7 km
    Time:
    Updated:
    Oct 22, 2026, 01:07 PM UTC

Technical Details

Depth16.7 km
Significance68
Latitude40.2595
Longitude-124.6223
Event IDnc75453371
Magnitude2.1
Updated:Oct 22, 2026, 13:07:20 UTC

Regional Seismicity

View recent seismic activity near this event:

United StatesCaliforniaEureka (Nearest City)

External Resources

View on USGS Official Site

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Earthquake information is automatically aggregated from the official seismic agencies listed below. Preliminary measurements can change as agencies review an event; use local emergency authorities for safety decisions. Latest successful data update: Oct 22, 2026, 13:07 UTC.

Data sources: