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 #6: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 7:23:10 AM (PDT) on Thursday, March 27, 2025.
The magnitude 1.8 event occurred 7 km (4 miles) SW of Anza, CA.
The hypocentral depth is 2 km ( 2 miles).
| Magnitude | 1.8 - local magnitude (Ml) |
| Time | Thursday, March 27, 2025 at 7:23:10 AM (PDT) Thursday, March 27, 2025 at 14:23:10 (UTC) |
| Distance from |
Anza, CA - 7 km (4 miles) SW (236 degrees) Aguanga, CA - 15 km (9 miles) NE (55 degrees) Palomar Observatory, CA - 22 km (14 miles) NNE (33 degrees) Idyllwild, CA - 24 km (15 miles) S (183 degrees) Warner Springs, CA - 28 km (17 miles) NNW (341 degrees) |
| Coordinates | 33 deg. 31.2 min. N (33.520N), 116 deg. 44.1 min. W (116.734W) |
| Depth | 2.43 km (1.50 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=78, Nph=140, Dmin=5.0 km, Rmss=0.23 sec, Erho=0.14 km, Erzz=0.27 km, Gp=17 degrees |
| Event ID# | ci40911535 |
| Additional Information | Map First Motion Focal Mechanism Waveforms |
For more information, see https://earthquake.usgs.gov
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