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 1:07:52 AM (PDT) on Friday, March 28, 2025.
The magnitude 1.7 event occurred 3 km (2 miles) SSE of Ridgemark, CA.
The hypocentral depth is 0.02 km (0.00 miles).
| Magnitude | 1.7 - duration magnitude (Md) |
| Time | Friday, March 28, 2025 at 1:07:52 AM (PDT) Friday, March 28, 2025 at 8:07:52 (UTC) |
| Distance from |
Ridgemark, CA - 3 km (2 miles) SSE (155 degrees) Hollister, CA - 8 km (5 miles) SSE (148 degrees) San Juan Bautista, CA - 18 km (11 miles) ESE (111 degrees) Prunedale, CA - 28 km (18 miles) E (87 degrees) Salinas, CA - 28 km (18 miles) ENE (66 degrees) |
| Coordinates | 36 deg. 47.3 min. N (36.788N), 121 deg. 21.1 min. W (121.352W) |
| Depth | 0.02 km (0.00 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=10, Nph=10, Dmin=8.9 km, Rmss=0.06 sec, Erho=0.37 km, Erzz=7.36000013 km, Gp=150 degrees |
| Event ID# | nc75156617 |
| Additional Information | Map Waveforms |
For more information, see https://earthquake.usgs.gov
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