Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #0: This report supersedes any earlier reports of this event. This is a computer-generated message. This event has not yet been reviewed by a seismologist.
A micro earthquake occurred at 11:04:35 PM (PDT) on Tuesday, September 9, 2025.
The magnitude 1.8 event occurred 38 km (23 miles) SW of Mendota, CA.
The hypocentral depth is 4 km ( 3 miles).
| Magnitude | 1.8 - duration magnitude (Md) |
| Time | Tuesday, September 9, 2025 at 11:04:35 PM (PDT) Wednesday, September 10, 2025 at 6:04:35 (UTC) |
| Distance from |
Mendota, CA - 38 km (23 miles) SW (222 degrees) Firebaugh, CA - 44 km (27 miles) SSW (205 degrees) San Joaquin, CA - 44 km (27 miles) WSW (255 degrees) Coalinga, CA - 49 km (30 miles) NW (326 degrees) South Dos Palos, CA - 51 km (32 miles) S (181 degrees) |
| Coordinates | 36 deg. 30.1 min. N (36.502N), 120 deg. 39.7 min. W (120.662W) |
| Depth | 4.32 km (2.70 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=11, Nph=11, Dmin=2.4 km, Rmss=0.13 sec, Erho=0.91 km, Erzz=0.730000019 km, Gp=172 degrees |
| Event ID# | nc75235837 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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