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 0:15:52 AM (PDT) on Friday, March 28, 2025.
The magnitude 1.1 event occurred 4 km (2 miles) W of Cobb, CA.
The hypocentral depth is 2 km ( 1 mile).
| Magnitude | 1.1 - duration magnitude (Md) |
| Time | Friday, March 28, 2025 at 0:15:52 AM (PDT) Friday, March 28, 2025 at 7:15:52 (UTC) |
| Distance from |
Cobb, CA - 4 km (2 miles) W (278 degrees) The Geysers, CA - 5 km (3 miles) N (353 degrees) Middletown, CA - 15 km (10 miles) WNW (303 degrees) Lower Lake, CA - 16 km (10 miles) SW (235 degrees) Kelseyville, CA - 18 km (11 miles) SSE (159 degrees) |
| Coordinates | 38 deg. 49.6 min. N (38.826N), 122 deg. 45.8 min. W (122.764W) |
| Depth | 2.10 km (1.30 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=14, Nph=14, Dmin=0.7 km, Rmss=0.01 sec, Erho=0.48 km, Erzz=0.579999983 km, Gp=130 degrees |
| Event ID# | nc75156582 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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