3.7
Earthquake Details: 20 km NE of Maricopa, CA
Sep 11, 2025, 03:53:50
A magnitude 3.7 earthquake occurred near 20 km NE of Maricopa, CA on Sep 11, 2025 at 03:53:50. The seismic event was recorded at a depth of 18.05 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth18.05 km
Significance304
Latitude35.1762
Longitude-119.2337
Event IDci41288688
Magnitude3.7
Updated:Dec 3, 2025, 03:57:58 UTC
External Resources
View on USGS Official SiteLoading map...
Time & depth
- Local time
- Sep 10, 2025, 20:53:50 PDT
- UTC
- Sep 11, 2025, 03:53:50 UTC
18.05 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
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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: Dec 3, 2025, 03:57 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.