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 8:35:12 AM (PDT) on Tuesday, August 19, 2025.
The magnitude 0.8 event occurred 6 km (3 miles) NW of The Geysers, CA.
The hypocentral depth is 2 km ( 1 mile).
| Magnitude | 0.8 - duration magnitude (Md) |
| Time | Tuesday, August 19, 2025 at 8:35:12 AM (PDT) Tuesday, August 19, 2025 at 15:35:12 (UTC) |
| Distance from |
The Geysers, CA - 6 km (3 miles) NW (320 degrees) Cobb, CA - 6 km (4 miles) W (264 degrees) Middletown, CA - 17 km (11 miles) WNW (294 degrees) Kelseyville, CA - 18 km (11 miles) S (169 degrees) Cloverdale, CA - 19 km (12 miles) E (87 degrees) |
| Coordinates | 38 deg. 48.9 min. N (38.816N), 122 deg. 47.9 min. W (122.798W) |
| Depth | 1.98 km (1.20 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=21, Nph=21, Dmin=0.9 km, Rmss=0.06 sec, Erho=0.25 km, Erzz=0.460000008 km, Gp=53 degrees |
| Event ID# | nc75225827 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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