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 3:02:04 PM (PDT) on Sunday, March 23, 2025.
The magnitude 1.2 event occurred 3 km (2 miles) W of Cobb, CA.
The hypocentral depth is 2 km ( 1 mile).
| Magnitude | 1.2 - duration magnitude (Md) |
| Time | Sunday, March 23, 2025 at 3:02:04 PM (PDT) Sunday, March 23, 2025 at 22:02:04 (UTC) |
| Distance from |
Cobb, CA - 3 km (2 miles) W (270 degrees) The Geysers, CA - 5 km (3 miles) N (353 degrees) Middletown, CA - 15 km (9 miles) WNW (301 degrees) Lower Lake, CA - 16 km (10 miles) SW (233 degrees) Hidden Valley Lake, CA - 18 km (11 miles) W (275 degrees) |
| Coordinates | 38 deg. 49.3 min. N (38.822N), 122 deg. 45.8 min. W (122.763W) |
| Depth | 2.02 km (1.30 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=26, Nph=26, Dmin=1.1 km, Rmss=0.03 sec, Erho=0.25 km, Erzz=0.360000014 km, Gp=122 degrees |
| Event ID# | nc75154082 |
| Additional Information | Map Waveforms |
For more information, see https://earthquake.usgs.gov
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