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 10:59:03 PM (PDT) on Tuesday, June 23, 2026.
The magnitude 0.9 event occurred 6 km (4 miles) WSW of The Geysers, CA.
The hypocentral depth is 13 km ( 8 miles).
| Magnitude | 0.9 - duration magnitude (Md) |
| Time | Tuesday, June 23, 2026 at 10:59:03 PM (PDT) Wednesday, June 24, 2026 at 5:59:03 (UTC) |
| Distance from |
The Geysers, CA - 6 km (4 miles) WSW (257 degrees) Cobb, CA - 11 km (7 miles) SW (235 degrees) Cloverdale, CA - 17 km (11 miles) ESE (105 degrees) Healdsburg, CA - 18 km (11 miles) NNE (12 degrees) Middletown, CA - 18 km (11 miles) W (274 degrees) |
| Coordinates | 38 deg. 45.9 min. N (38.765N), 122 deg. 49.6 min. W (122.826W) |
| Depth | 13.41 km (8.30 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=10, Nph=9, Dmin=3.3 km, Rmss=0.09 sec, Erho=2.46 km, Erzz=4.69000006 km, Gp=223 degrees |
| Event ID# | nc75382721 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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