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 3:47:39 PM (PDT) on Tuesday, October 13, 2026.
The magnitude 0.8 event occurred 4 km (2 miles) SE of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).
| Magnitude | 0.8 - duration magnitude (Md) |
| Time | Tuesday, October 13, 2026 at 3:47:39 PM (PDT) Tuesday, October 13, 2026 at 22:47:39 (UTC) |
| Distance from |
The Geysers, CA - 4 km (2 miles) SE (130 degrees) Cobb, CA - 8 km (5 miles) S (179 degrees) Middletown, CA - 9 km (6 miles) W (271 degrees) Hidden Valley Lake, CA - 15 km (10 miles) WSW (247 degrees) Lower Lake, CA - 20 km (12 miles) SSW (209 degrees) |
| Coordinates | 38 deg. 45.3 min. N (38.755N), 122 deg. 43.3 min. W (122.721W) |
| Depth | 3.21 km (2.00 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=8, Nph=8, Dmin=0.8 km, Rmss=0.03 sec, Erho=1.39 km, Erzz=1.63999999 km, Gp=213 degrees |
| Event ID# | nc75449051 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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