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 4:15:05 AM (PDT) on Tuesday, March 25, 2025.
The magnitude 1.2 event occurred 10 km (6 miles) ESE of Livermore, CA.
The hypocentral depth is 4 km ( 3 miles).
| Magnitude | 1.2 - duration magnitude (Md) |
| Time | Tuesday, March 25, 2025 at 4:15:05 AM (PDT) Tuesday, March 25, 2025 at 11:15:05 (UTC) |
| Distance from |
Livermore, CA - 10 km (6 miles) ESE (109 degrees) Mountain House, CA - 18 km (11 miles) SW (215 degrees) Pleasanton, CA - 19 km (12 miles) E (94 degrees) Tracy, CA - 23 km (14 miles) WSW (245 degrees) Byron, CA - 24 km (15 miles) S (185 degrees) |
| Coordinates | 37 deg. 39.1 min. N (37.652N), 121 deg. 39.6 min. W (121.661W) |
| Depth | 4.43 km (2.80 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=19, Nph=23, Dmin=5.8 km, Rmss=0.07 sec, Erho=0.19 km, Erzz=0.35 km, Gp=112 degrees |
| Event ID# | nc75154957 |
| Additional Information | Map Waveforms |
For more information, see https://earthquake.usgs.gov
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