2.5
Earthquake Details: 13 km W of Round Valley, CA
Aug 25, 2026, 09:51:56
A magnitude 2.5 earthquake occurred near 13 km W of Round Valley, CA on Aug 25, 2026 at 09:51:56. The seismic event was recorded at a depth of 11.77 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth11.77 km
Significance100
Latitude37.4128
Longitude-118.7405
Event IDnc75424817
Magnitude2.5
Updated:Aug 25, 2026, 15:47:28 UTC
External Resources
View on USGS Official SiteLoading map...
Time & depth
- Local time
- Aug 25, 2026, 02:51:56 PDT
- UTC
- Aug 25, 2026, 09:51:56 UTC
11.77 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M2.74 km W of Walker, CABeforeM2.819 km SW of Toms Place, CABeforeM2.919 km SW of Toms Place, CABeforeM2.49 km WNW of The Geysers, CABeforeM2.717 km SSE of Shandon, CABeforeM2.5Central CaliforniaAfterM2.419 km ESE of Nellis Air Force Base, NevadaAfterM2.410 km SSE of Enterprise, NevadaAfterM2.5Gulf Of Santa Catalina, Calif.AfterM2.76 km NNW of Redwood Valley, CAAfterM2.722 km SE of Yosemite Valley, CAAfterM2.717 km SSW of Beatty, NevadaAfter
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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: Aug 25, 2026, 15:47 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.