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 6:37:57 PM (PST) on Sunday, November 9, 2025.
The magnitude 1.5 event occurred 8 km (5 miles) ESE of Livermore, CA.
The hypocentral depth is 5 km ( 3 miles).
| Magnitude | 1.5 - duration magnitude (Md) |
| Time | Sunday, November 9, 2025 at 6:37:57 PM (PST) Monday, November 10, 2025 at 2:37:57 (UTC) |
| Distance from |
Livermore, CA - 8 km (5 miles) ESE (102 degrees) Pleasanton, CA - 17 km (11 miles) E (88 degrees) Mountain House, CA - 18 km (11 miles) SW (223 degrees) Dublin, CA - 23 km (14 miles) E (100 degrees) Byron, CA - 23 km (14 miles) S (190 degrees) |
| Coordinates | 37 deg. 40.0 min. N (37.667N), 121 deg. 40.9 min. W (121.681W) |
| Depth | 4.63 km (2.90 miles) |
| Quality | Poor |
| Location Quality Parameters | Nst=5, Nph=5, Dmin=25.7 km, Rmss=0.22 sec, Erho=4.49 km, Erzz=20.0900002 km, Gp=185 degrees |
| Event ID# | nc75261406 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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