Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
Southern California Seismic Network: a cooperative project of
U.S. Geological Survey, Pasadena California
Caltech Seismological Laboratory, Pasadena, California
Version #3: 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 11:13:01 PM (PST) on Saturday, December 6, 2025.
The magnitude 0.7 event occurred 2 km (1 miles) W of Irwindale, CA.
The hypocentral depth is 13 km ( 8 miles).
| Magnitude | 0.7 - local magnitude (Ml) |
| Time | Saturday, December 6, 2025 at 11:13:01 PM (PST) Sunday, December 7, 2025 at 7:13:01 (UTC) |
| Distance from |
Irwindale, CA - 2 km (1 miles) W (279 degrees) Baldwin Park, CA - 3 km (2 miles) N (10 degrees) Duarte, CA - 4 km (2 miles) SSE (149 degrees) Bradbury, CA - 4 km (3 miles) SSE (161 degrees) Azusa, CA - 5 km (3 miles) WSW (239 degrees) |
| Coordinates | 34 deg. 6.6 min. N (34.109N), 117 deg. 57.3 min. W (117.956W) |
| Depth | 13.37 km (8.30 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=28, Nph=47, Dmin=10.1 km, Rmss=0.19 sec, Erho=0.35 km, Erzz=0.63 km, Gp=85 degrees |
| Event ID# | ci41134535 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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