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 2:42:24 AM (PST) on Monday, February 17, 2025.
The magnitude 1.2 event occurred 11 km (7 miles) ESE of Alum Rock, CA.
The hypocentral depth is 4 km ( 2 miles).
| Magnitude | 1.2 - duration magnitude (Md) |
| Time | Monday, February 17, 2025 at 2:42:24 AM (PST) Monday, February 17, 2025 at 10:42:24 (UTC) |
| Distance from |
Alum Rock, CA - 11 km (7 miles) ESE (107 degrees) East Foothills, CA - 11 km (7 miles) ESE (116 degrees) Seven Trees, CA - 13 km (8 miles) ENE (64 degrees) San Jose, CA - 17 km (10 miles) E (91 degrees) Buena Vista, CA - 19 km (12 miles) E (84 degrees) |
| Coordinates | 37 deg. 20.3 min. N (37.338N), 121 deg. 42.4 min. W (121.706W) |
| Depth | 3.60 km (2.20 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=11, Nph=11, Dmin=5.7 km, Rmss=0.04 sec, Erho=0.33 km, Erzz=1.25999999 km, Gp=76 degrees |
| Event ID# | nc75135127 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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