3.7
Earthquake Details: 35 km E of Hydesville, California
Sep 7, 2026, 21:44:24
A magnitude 3.7 earthquake occurred near 35 km E of Hydesville, California on Sep 7, 2026 at 21:44:24. The seismic event was recorded at a depth of 23.6 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth23.6 km
Significance210
Latitude40.5640
Longitude-123.6800
Event IDnc75431397
Magnitude3.7
Updated:Sep 7, 2026, 23:27:45 UTC
External Resources
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Time & depth
- Local time
- Sep 7, 2026, 14:44:24 PDT
- UTC
- Sep 7, 2026, 21:44:24 UTC
23.6 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M1.715 km E of Seven Trees, CaliforniaBeforeM1.75 km NNW of Green Valley, CaliforniaBeforeM2.49 km NW of Honey Lake, CaliforniaBeforeM2.962 km W of Yachats, OregonBeforeM3.382 km W of Yachats, OregonBeforeM1.74 km SW of Brentwood, CaliforniaBeforeM1.96 km NW of Pinnacles, CaliforniaBeforeM2.27 km SW of Gilroy, CaliforniaBeforeM1.85 km NW of The Geysers, CaliforniaBeforeM2.122 km NE of Pinnacles, CaliforniaBeforeM1.89 km E of Willits, CaliforniaBeforeM2.6134 km W of Dunes City, OregonBefore
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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 7, 2026, 23:27 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.