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 5:09:14 PM (PST) on Monday, November 10, 2025.
The magnitude 2.2 event occurred 4 km (2 miles) ESE of San Ramon, CA.
The hypocentral depth is 8 km ( 5 miles).
| Magnitude | 2.2 - duration magnitude (Md) |
| Time | Monday, November 10, 2025 at 5:09:14 PM (PST) Tuesday, November 11, 2025 at 1:09:14 (UTC) |
| Distance from |
San Ramon, CA - 4 km (2 miles) ESE (123 degrees) Dublin, CA - 7 km (4 miles) N (356 degrees) Blackhawk, CA - 7 km (5 miles) SSW (203 degrees) Diablo, CA - 8 km (5 miles) S (169 degrees) Danville, CA - 9 km (5 miles) SE (142 degrees) |
| Coordinates | 37 deg. 45.7 min. N (37.761N), 121 deg. 56.4 min. W (121.940W) |
| Depth | 8.05 km (5.00 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=28, Nph=26, Dmin=3.0 km, Rmss=0.06 sec, Erho=0.19 km, Erzz=0.340000004 km, Gp=48 degrees |
| Event ID# | nc75261706 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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