2.8
Earthquake Details: 4 km NW of Parkfield, CA
Aug 23, 2026, 00:47:53
A magnitude 2.8 earthquake occurred near 4 km NW of Parkfield, CA on Aug 23, 2026 at 00:47:53. The seismic event was recorded at a depth of 4.3 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth4.3 km
Significance123
Latitude35.9202
Longitude-120.4718
Event IDnc75423267
Magnitude2.8
Updated:Aug 23, 2026, 07:11:45 UTC
External Resources
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Time & depth
- Local time
- Aug 22, 2026, 17:47:53 PDT
- UTC
- Aug 23, 2026, 00:47:53 UTC
4.3 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M3.010 km ENE of Coso Junction, CABeforeM3.310 km ENE of Coso Junction, CABeforeM4.010 km ENE of Coso Junction, CAAfterM3.410 km ENE of Coso Junction, CAAfterM2.610 km E of Coso Junction, CAAfterM3.510 km ENE of Coso Junction, CAAfterM2.810 km N of Lake Pillsbury, CAAfterM2.710 km ENE of Coso Junction, CAAfterM2.74 km W of Walker, CAAfterM2.819 km SW of Toms Place, CAAfterM2.919 km SW of Toms Place, CAAfterM2.717 km SSE of Shandon, 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 23, 2026, 07:11 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.