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 3:41:57 PM (PDT) on Friday, March 28, 2025.
The magnitude 1.5 event occurred 4 km (2 miles) W of Cobb, CA.
The hypocentral depth is 2 km ( 1 mile).
| Magnitude | 1.5 - duration magnitude (Md) |
| Time | Friday, March 28, 2025 at 3:41:57 PM (PDT) Friday, March 28, 2025 at 22:41:57 (UTC) |
| Distance from |
Cobb, CA - 4 km (2 miles) W (274 degrees) The Geysers, CA - 5 km (3 miles) N (351 degrees) Middletown, CA - 15 km (10 miles) WNW (301 degrees) Lower Lake, CA - 17 km (10 miles) SW (235 degrees) Kelseyville, CA - 18 km (11 miles) SSE (160 degrees) |
| Coordinates | 38 deg. 49.4 min. N (38.824N), 122 deg. 46.0 min. W (122.766W) |
| Depth | 1.93 km (1.20 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=29, Nph=29, Dmin=0.8 km, Rmss=0.03 sec, Erho=0.22 km, Erzz=0.340000004 km, Gp=105 degrees |
| Event ID# | nc75156932 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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