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 10:45:07 AM (PST) on Monday, November 10, 2025.
The magnitude 1.5 event occurred 4 km (2 miles) SE of San Ramon, CA.
The hypocentral depth is 6 km ( 4 miles).
| Magnitude | 1.5 - duration magnitude (Md) |
| Time | Monday, November 10, 2025 at 10:45:07 AM (PST) Monday, November 10, 2025 at 18:45:07 (UTC) |
| Distance from |
San Ramon, CA - 4 km (2 miles) SE (126 degrees) Dublin, CA - 7 km (4 miles) N (354 degrees) Blackhawk, CA - 7 km (5 miles) SSW (206 degrees) Diablo, CA - 8 km (5 miles) S (172 degrees) Danville, CA - 8 km (5 miles) SE (144 degrees) |
| Coordinates | 37 deg. 45.6 min. N (37.761N), 121 deg. 56.6 min. W (121.944W) |
| Depth | 6.10 km (3.80 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=12, Nph=12, Dmin=3.1 km, Rmss=0.10 sec, Erho=0.46 km, Erzz=0.699999988 km, Gp=108 degrees |
| Event ID# | nc75261601 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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