Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #2: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 9:47:11 PM (PDT) on Sunday, March 23, 2025.
The magnitude 0.3 event occurred 3 km (2 miles) WSW of Cobb, CA.
The hypocentral depth is 2 km ( 1 mile).
| Magnitude | 0.3 - duration magnitude (Md) |
| Time | Sunday, March 23, 2025 at 9:47:11 PM (PDT) Monday, March 24, 2025 at 4:47:11 (UTC) |
| Distance from |
Cobb, CA - 3 km (2 miles) WSW (258 degrees) The Geysers, CA - 4 km (3 miles) N (356 degrees) Middletown, CA - 14 km (9 miles) WNW (299 degrees) Lower Lake, CA - 17 km (10 miles) SW (231 degrees) Hidden Valley Lake, CA - 17 km (11 miles) W (273 degrees) |
| Coordinates | 38 deg. 49.0 min. N (38.816N), 122 deg. 45.6 min. W (122.760W) |
| Depth | 1.90 km (1.20 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=21, Nph=22, Dmin=1.7 km, Rmss=0.03 sec, Erho=0.23 km, Erzz=0.34 km, Gp=91 degrees |
| Event ID# | nc75154272 |
| Additional Information | Map Waveforms |
For more information, see https://earthquake.usgs.gov
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