Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #5: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 2:01:50 AM (PST) on Friday, November 14, 2025.
The magnitude 1.2 event occurred 5 km (3 miles) ESE of San Ramon, CA.
The hypocentral depth is 7 km ( 4 miles).
| Magnitude | 1.2 - duration magnitude (Md) |
| Time | Friday, November 14, 2025 at 2:01:50 AM (PST) Friday, November 14, 2025 at 10:01:50 (UTC) |
| Distance from |
San Ramon, CA - 5 km (3 miles) ESE (113 degrees) Dublin, CA - 7 km (4 miles) N (7 degrees) Blackhawk, CA - 7 km (4 miles) SSW (194 degrees) Diablo, CA - 9 km (5 miles) SSE (161 degrees) Danville, CA - 9 km (6 miles) SE (135 degrees) |
| Coordinates | 37 deg. 45.8 min. N (37.763N), 121 deg. 55.5 min. W (121.926W) |
| Depth | 6.91 km (4.30 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=21, Nph=23, Dmin=2.7 km, Rmss=0.06 sec, Erho=0.19 km, Erzz=0.46 km, Gp=50 degrees |
| Event ID# | nc75004348 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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