3.0
Earthquake Details: 13 km W of Petrolia, California, United States
Oct 15, 2026, 17:25:32
- Depth
- 19.62 km
- Felt reports
- No data
Source: USGSUpdated: Oct 15, 2026, 05:47 PM UTC
A magnitude 3.0 earthquake occurred on Oct 15, 2026 at 17:25:32. Epicenter: 13 km W of Petrolia, California, United States. Reported depth: 19.62 km.
Tsunami information
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Time & depth
- Local time
- Oct 15, 2026, 10:25:32 PDT
- UTC
- Oct 15, 2026, 17:25:32 UTC
19.62 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
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Nearby major cities
Nearby earthquakes · 12
M2.8237 km W of Ferndale, CaliforniaBeforeM2.553 km WNW of Petrolia, CABeforeM2.719 km WSW of Petrolia, CABeforeM2.310 km WNW of Caribou, CABeforeM2.3OregonBeforeM3.023 km NE of Hydesville, CABeforeM3.17 km NW of The Geysers, CABeforeM2.820 km ESE of Silver Springs, NevadaBeforeM3.274 km W of Petrolia, CABeforeM2.510 km ESE of Gilroy, CAAfterM2.38 km NE of Mendocino, CAAfterM3.38 km NE of Gazelle, CAAfter
Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSM 2.95
nc75449946
- Depth:
- 19.62 km
- Time:
- Updated:
- Oct 15, 2026, 05:47 PM UTC
Technical Details
Depth19.62 km
Significance134
Latitude40.3370
Longitude-124.4350
Event IDnc75449946
Magnitude3.0
Updated:Oct 15, 2026, 17:47:27 UTC
Regional Seismicity
External Resources
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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 15, 2026, 17:47 UTC.
Data sources:
- USGS — Credit: U.S. Geological Survey.
- EMSC — Credit: EMSC/CSEM. Event catalogue data are provided under CC BY 4.0. CC BY 4.0
- JMA — Source: Japan Meteorological Agency (JMA).
- Geoscience Australia — Based on Australian Earthquakes data by Geoscience Australia. © Commonwealth of Australia. Licensed under CC BY 4.0; the section 5 disclaimer applies. CC BY 4.0
- GeoNet — We acknowledge the New Zealand GeoNet programme and its sponsors NHC, Earth Sciences NZ, LINZ, NEMA and MBIE for providing earthquake data.