2.3
Earthquake Details: 1 km NNE of Almanor, California, United States
Oct 4, 2026, 07:23:50
- Depth
- 5.54 km
- Felt reports
- 1
Source: USGSUpdated: Oct 6, 2026, 01:14 AM UTC
A magnitude 2.3 earthquake occurred on Oct 4, 2026 at 07:23:50. Epicenter: 1 km NNE of Almanor, California, United States. Reported depth: 5.53999996185303 km.
Status: Automatic
Tsunami information
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Time & depth
- Local time
- Oct 4, 2026, 00:23:50 PDT
- UTC
- Oct 4, 2026, 07:23:50 UTC
5.54 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
M2.43 km SW of Burning Man Earth, NevadaAfterM2.37 km NW of The Geysers, CAAfterM2.832 km SE of Bodie, CAAfterM2.315 km SE of Anderson, CAAfterM2.3NevadaAfterM2.312 km NE of Walker Lake, NevadaAfterM2.34 km SSW of Lexington Hills, CAAfterM2.834 km SE of Mina, NevadaAfterM2.410 km N of Greenhorn, CAAfterM3.414 km N of Brooktrails, CAAfterM2.320 km WSW of Petrolia, CAAfterM2.526 km SW of Mina, NevadaAfter
Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSmd 2.3
nc75444061
- Depth:
- 5.54 km
- Status:
- Automatic
- Time:
- Updated:
- Oct 6, 2026, 01:14 AM UTC
Technical Details
Depth5.54 km
Significance82
Latitude40.2278
Longitude-121.1712
Event IDnc75444061
Magnitude2.3
Updated:Oct 6, 2026, 01:14:53 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 6, 2026, 01:14 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.