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 8:05:22 PM (PDT) on Saturday, August 16, 2025.
The magnitude 0.9 event occurred 16 km (10 miles) E (89 degrees) of Seven Trees, CA.
The hypocentral depth is 4 km ( 3 miles).
| Magnitude | 0.9 - duration magnitude (Md) |
| Time | Saturday, August 16, 2025 at 8:05:22 PM (PDT) Sunday, August 17, 2025 at 3:05:22 (UTC) |
| Distance from |
Seven Trees, CA - 16 km (10 miles) E (89 degrees) Alum Rock, CA - 17 km (11 miles) ESE (120 degrees) East Foothills, CA - 17 km (11 miles) SE (126 degrees) Morgan Hill, CA - 18 km (11 miles) N (358 degrees) San Jose, CA - 21 km (13 miles) ESE (105 degrees) |
| Coordinates | 37 deg. 17.4 min. N (37.289N), 121 deg. 39.6 min. W (121.661W) |
| Depth | 4.38 km (2.70 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=17, Nph=22, Dmin=3.5 km, Rmss=0.07 sec, Erho=0.2 km, Erzz=0.33 km, Gp=81 degrees |
| Event ID# | nc75224887 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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