1.5

Earthquake Details: 4 km WSW of Petrolia, California, United States

Nov 2, 2026, 04:24:52

Depth
14.7 km
Felt reports
No data
Source: USGSUpdated: Nov 2, 2026, 05:57 AM UTC

A magnitude 1.5 earthquake occurred on Nov 2, 2026 at 04:24:52. Epicenter: 4 km WSW of Petrolia, California, United States. Reported depth: 14.7 km.

Tsunami information

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Time & depth

Local time
Nov 1, 2026, 20:24:52 PST
UTC
Nov 2, 2026, 04:24:52 UTC
14.7 km · Shallow-focus

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

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Nearby major cities

Eureka
57 km N
Redding
167 km E
Chico
222 km E
Windsor
235 km SE
Nearby earthquakes · 12
M2.410 km N of Lake Pillsbury, CABeforeM2.929 km W of Petrolia, CABeforeM2.927 km WSW of Westley, CABeforeM2.763 km W of Petrolia, CABeforeM2.527 km WSW of Westley, CABeforeM2.931 km W of Yachats, OregonBeforeM2.4off the coast of OregonBeforeM2.422 km W of Yachats, OregonBeforeM2.766 km W of Petrolia, CABeforeM2.63 km ESE of Berkeley, CABeforeM2.59 km E of Gilroy, CABeforeM2.52 km WNW of Concord, CAAfter

Agency measurements

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

  • USGSM 1.53

    nc75461202

    Depth:
    14.7 km
    Time:
    Updated:
    Nov 2, 2026, 05:57 AM UTC

Technical Details

Depth14.7 km
Significance36
Latitude40.3062
Longitude-124.3282
Event IDnc75461202
Magnitude1.5
Updated:Nov 2, 2026, 05:57:23 UTC

Regional Seismicity

View recent seismic activity near this event:

United StatesCaliforniaEureka (Nearest City)

External Resources

YouTube · Earthquake LiveView 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: Nov 2, 2026, 05:57 UTC.

Data sources: