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 8:43:27 AM (PST) on Wednesday, November 26, 2025.
The magnitude 0.7 event occurred 2 km (1 miles) ESE of San Ramon, CA.
The hypocentral depth is 8 km ( 5 miles).
| Magnitude | 0.7 - duration magnitude (Md) |
| Time | Wednesday, November 26, 2025 at 8:43:27 AM (PST) Wednesday, November 26, 2025 at 16:43:27 (UTC) |
| Distance from |
San Ramon, CA - 2 km (1 miles) ESE (118 degrees) Diablo, CA - 7 km (4 miles) S (179 degrees) Danville, CA - 7 km (4 miles) SE (146 degrees) Blackhawk, CA - 7 km (4 miles) SW (217 degrees) Dublin, CA - 8 km (5 miles) NNW (347 degrees) |
| Coordinates | 37 deg. 46.2 min. N (37.770N), 121 deg. 57.4 min. W (121.956W) |
| Depth | 7.93 km (4.90 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=7, Nph=8, Dmin=2.8 km, Rmss=0.04 sec, Erho=0.42 km, Erzz=0.74 km, Gp=124 degrees |
| Event ID# | nc75269666 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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