3.0
Earthquake Details: 10 km ENE of Coso Junction, CA
Aug 21, 2026, 15:16:58
A magnitude 3.0 earthquake occurred near 10 km ENE of Coso Junction, CA on Aug 21, 2026 at 15:16:58. The seismic event was recorded at a depth of 2.7 km. No tsunami warning was issued.
No Tsunami WarningStatus: reviewedType: earthquake
Regional Seismicity
Technical Details
Depth2.7 km
Significance137
Latitude36.0648
Longitude-117.8417
Event IDci41532104
Magnitude3.0
Updated:Aug 21, 2026, 17:01:44 UTC
External Resources
View on USGS Official SiteLoading map...
Time & depth
- Local time
- Aug 21, 2026, 08:16:58 PDT
- UTC
- Aug 21, 2026, 15:16:58 UTC
2.7 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M2.975 km ENE of Tonopah, NevadaBeforeM3.076 km ENE of Tonopah, NevadaBeforeM3.614 km N of Warner Springs, CABeforeM2.717 km NNW of Indian Springs, NevadaBeforeM2.882 km NE of Tonopah, NevadaBeforeM3.310 km ENE of Coso Junction, CAAfterM2.84 km NW of Parkfield, CAAfterM4.010 km ENE of Coso Junction, CAAfterM3.410 km ENE of Coso Junction, CAAfterM3.510 km ENE of Coso Junction, CAAfterM2.710 km ENE of Coso Junction, CAAfterM2.819 km SW of Toms Place, CAAfter
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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 21, 2026, 17:01 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.