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 8:15:42 PM (PST) on Saturday, January 10, 2026.
The magnitude 1.2 event occurred 3 km (2 miles) E (99 degrees) of San Ramon, CA.
The hypocentral depth is 5 km ( 3 miles).
| Magnitude | 1.2 - duration magnitude (Md) |
| Time | Saturday, January 10, 2026 at 8:15:42 PM (PST) Sunday, January 11, 2026 at 4:15:42 (UTC) |
| Distance from |
San Ramon, CA - 3 km (2 miles) E (99 degrees) Blackhawk, CA - 6 km (4 miles) SW (215 degrees) Diablo, CA - 7 km (4 miles) S (172 degrees) Danville, CA - 7 km (4 miles) SE (138 degrees) Dublin, CA - 8 km (5 miles) N (353 degrees) |
| Coordinates | 37 deg. 46.6 min. N (37.776N), 121 deg. 56.9 min. W (121.948W) |
| Depth | 4.60 km (2.90 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=7, Nph=6, Dmin=10.0 km, Rmss=0.09 sec, Erho=1.5 km, Erzz=9.72999954 km, Gp=99 degrees |
| Event ID# | nc75293936 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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