2.5
Earthquake Details: 28 km WSW of Olancha, California
Sep 9, 2026, 12:09:05
A magnitude 2.5 earthquake occurred near 28 km WSW of Olancha, California on Sep 9, 2026 at 12:09:05. The seismic event was recorded at a depth of 7.82 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth7.82 km
Significance98
Latitude36.1533
Longitude-118.2765
Event IDci41543464
Magnitude2.5
Updated:Sep 9, 2026, 17:16:46 UTC
External Resources
View on USGS Official SiteLoading map...
Time & depth
- Local time
- Sep 9, 2026, 05:09:05 PDT
- UTC
- Sep 9, 2026, 12:09:05 UTC
7.82 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 3
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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: Sep 9, 2026, 17:16 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.