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 5:00:57 AM (PDT) on Thursday, August 14, 2025.
The magnitude 1.1 event occurred 3 km (2 miles) ESE of Fremont, CA.
The hypocentral depth is 11 km ( 7 miles).
| Magnitude | 1.1 - duration magnitude (Md) |
| Time | Thursday, August 14, 2025 at 5:00:57 AM (PDT) Thursday, August 14, 2025 at 12:00:57 (UTC) |
| Distance from |
Fremont, CA - 3 km (2 miles) ESE (115 degrees) Newark, CA - 8 km (5 miles) E (89 degrees) Union City, CA - 9 km (6 miles) SE (140 degrees) Milpitas, CA - 12 km (7 miles) NNW (341 degrees) Pleasanton, CA - 16 km (10 miles) SSW (205 degrees) |
| Coordinates | 37 deg. 31.9 min. N (37.531N), 121 deg. 57.1 min. W (121.951W) |
| Depth | 11.07 km (6.90 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=5, Nph=5, Dmin=8.6 km, Rmss=0.02 sec, Erho=0.87 km, Erzz=1.97000003 km, Gp=139 degrees |
| Event ID# | nc75223047 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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