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 8:38:16 AM (PDT) on Thursday, March 27, 2025.
The magnitude 2.6 event occurred 9 km (6 miles) ESE of East Foothills, CA.
The hypocentral depth is 6 km ( 4 miles).
| Magnitude | 2.6 - duration magnitude (Md) |
| Time | Thursday, March 27, 2025 at 8:38:16 AM (PDT) Thursday, March 27, 2025 at 15:38:16 (UTC) |
| Distance from |
East Foothills, CA - 9 km (6 miles) ESE (107 degrees) Alum Rock, CA - 10 km (6 miles) E (96 degrees) Seven Trees, CA - 13 km (8 miles) NE (54 degrees) San Jose, CA - 16 km (10 miles) E (83 degrees) Buena Vista, CA - 18 km (11 miles) ENE (77 degrees) |
| Coordinates | 37 deg. 21.4 min. N (37.357N), 121 deg. 43.0 min. W (121.717W) |
| Depth | 6.09 km (3.80 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=64, Nph=57, Dmin=12.7 km, Rmss=0.07 sec, Erho=0.11 km, Erzz=0.409999996 km, Gp=29 degrees |
| Event ID# | nc75156227 |
| Additional Information | Map Did You Feel It? First Motion Focal Mechanism Waveforms |
For more information, see https://earthquake.usgs.gov
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