2.3
Earthquake Details: 15 km SE of Anderson, California, United States
Oct 9, 2026, 04:50:31
- Depth
- 22.74 km
- Felt reports
- No data
Source: USGSUpdated: Oct 9, 2026, 05:12 AM UTC
A magnitude 2.3 earthquake occurred on Oct 9, 2026 at 04:50:31. Epicenter: 15 km SE of Anderson, California, United States. Reported depth: 22.74 km.
Tsunami information
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Time & depth
- Local time
- Oct 8, 2026, 21:50:31 PDT
- UTC
- Oct 9, 2026, 04:50:31 UTC
22.74 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
M2.46 km SE of Napa, CABeforeM2.832 km SE of Bodie, CABeforeM2.834 km SE of Mina, NevadaAfterM2.410 km N of Greenhorn, CAAfterM3.414 km N of Brooktrails, CAAfterM2.526 km SW of Mina, NevadaAfterM2.726 km W of Petrolia, CAAfterM3.432 km W of Petrolia, CAAfterM2.526 km WSW of Petrolia, CAAfterM2.613 km NNW of Gerlach, NevadaAfterM3.429 km W of Petrolia, CAAfterM2.8237 km W of Ferndale, CaliforniaAfter
Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSM 2.31
nc75446766
- Depth:
- 22.74 km
- Time:
- Updated:
- Oct 9, 2026, 05:12 AM UTC
Technical Details
Depth22.74 km
Significance82
Latitude40.3370
Longitude-122.1908
Event IDnc75446766
Magnitude2.3
Updated:Oct 9, 2026, 05:12:23 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 9, 2026, 05:12 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.