2.5
Earthquake Details: 10 km SE of Winchester, California
Oct 10, 2026, 16:59:07
A magnitude 2.5 earthquake occurred near 10 km SE of Winchester, California on Oct 10, 2026 at 16:59:07. The seismic event was recorded at a depth of 13.98 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth13.98 km
Significance102
Latitude33.6373
Longitude-117.0183
Event IDci41346143
Magnitude2.5
Updated:Oct 11, 2026, 14:05:44 UTC
External Resources
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Time & depth
- Local time
- Oct 10, 2026, 09:59:07 PDT
- UTC
- Oct 10, 2026, 16:59:07 UTC
13.98 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M3.4Gulf Of CaliforniaBeforeM3.1Baja California, MéxicoBeforeM3.186 km SSE of Estacion Coahuila, B.C., MXBeforeM3.22 km SW of Signal Hill, CaliforniaBeforeM3.6Gulf Of CaliforniaBeforeM3.6Gulf Of CaliforniaBeforeM3.1Gulf Of CaliforniaBeforeM3.2Gulf Of CaliforniaBeforeM3.6Gulf Of CaliforniaBeforeM3.1Baja California, MéxicoAfterM3.14 km E of San Jacinto, CaliforniaAfterM3.4Baja California, MéxicoAfter
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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 11, 2026, 14:05 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.