Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #3: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 3:29:27 PM (PST) on Friday, November 14, 2025.
The magnitude 0.8 event occurred 2 km (1 miles) SSE of Diablo, CA.
The hypocentral depth is 8 km ( 5 miles).
| Magnitude | 0.8 - duration magnitude (Md) |
| Time | Friday, November 14, 2025 at 3:29:27 PM (PST) Friday, November 14, 2025 at 23:29:27 (UTC) |
| Distance from |
Diablo, CA - 2 km (1 miles) SSE (159 degrees) Blackhawk, CA - 4 km (2 miles) W (267 degrees) Danville, CA - 4 km (3 miles) E (94 degrees) San Ramon, CA - 5 km (3 miles) NNE (29 degrees) Alamo, CA - 8 km (5 miles) ESE (116 degrees) |
| Coordinates | 37 deg. 49.2 min. N (37.819N), 121 deg. 57.0 min. W (121.951W) |
| Depth | 7.56 km (4.70 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=12, Nph=14, Dmin=4.0 km, Rmss=0.04 sec, Erho=0.29 km, Erzz=0.53 km, Gp=68 degrees |
| Event ID# | nc75263366 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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