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 11:44:28 AM (PDT) on Saturday, August 22, 2026.
The magnitude 1.0 event occurred 4 km (2 miles) WNW of The Geysers, CA.
The hypocentral depth is 1 km ( 1 mile).
| Magnitude | 1.0 - duration magnitude (Md) |
| Time | Saturday, August 22, 2026 at 11:44:28 AM (PDT) Saturday, August 22, 2026 at 18:44:28 (UTC) |
| Distance from |
The Geysers, CA - 4 km (2 miles) WNW (298 degrees) Cobb, CA - 7 km (4 miles) WSW (243 degrees) Middletown, CA - 16 km (10 miles) WNW (286 degrees) Cloverdale, CA - 19 km (12 miles) E (94 degrees) Healdsburg, CA - 21 km (13 miles) NNE (17 degrees) |
| Coordinates | 38 deg. 47.6 min. N (38.794N), 122 deg. 47.7 min. W (122.796W) |
| Depth | 1.08 km (0.70 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=13, Nph=13, Dmin=0.7 km, Rmss=0.03 sec, Erho=0.23 km, Erzz=0.50999999 km, Gp=78 degrees |
| Event ID# | nc75423087 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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