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 9:47:03 PM (PST) on Saturday, January 10, 2026.
The magnitude 1.9 event occurred 3 km (2 miles) ENE (70 degrees) of San Ramon, CA.
The hypocentral depth is 0.12 km (0.10 miles).
| Magnitude | 1.9 - duration magnitude (Md) |
| Time | Saturday, January 10, 2026 at 9:47:03 PM (PST) Sunday, January 11, 2026 at 5:47:03 (UTC) |
| Distance from |
San Ramon, CA - 3 km (2 miles) ENE (70 degrees) Diablo, CA - 5 km (3 miles) S (172 degrees) Blackhawk, CA - 5 km (3 miles) SW (226 degrees) Danville, CA - 6 km (4 miles) SE (130 degrees) Dublin, CA - 10 km (6 miles) N (352 degrees) |
| Coordinates | 37 deg. 47.3 min. N (37.788N), 121 deg. 57.0 min. W (121.950W) |
| Depth | 0.12 km (0.10 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=13, Nph=10, Dmin=8.7 km, Rmss=0.29 sec, Erho=0.59 km, Erzz=18.6700001 km, Gp=123 degrees |
| Event ID# | nc75293986 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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