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 10:00:05 AM (PDT) on Tuesday, July 22, 2025.
The magnitude 0.9 event occurred 10 km (6 miles) SE of Livermore, CA.
The hypocentral depth is 6 km ( 4 miles).
| Magnitude | 0.9 - duration magnitude (Md) |
| Time | Tuesday, July 22, 2025 at 10:00:05 AM (PDT) Tuesday, July 22, 2025 at 17:00:05 (UTC) |
| Distance from |
Livermore, CA - 10 km (6 miles) SE (138 degrees) Pleasanton, CA - 17 km (11 miles) ESE (109 degrees) Mountain House, CA - 23 km (14 miles) SW (214 degrees) Dublin, CA - 24 km (15 miles) ESE (115 degrees) Fremont, CA - 27 km (17 miles) ENE (73 degrees) |
| Coordinates | 37 deg. 36.7 min. N (37.612N), 121 deg. 41.4 min. W (121.690W) |
| Depth | 6.42 km (4.00 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=14, Nph=16, Dmin=8.8 km, Rmss=0.02 sec, Erho=0.31 km, Erzz=1.1 km, Gp=147 degrees |
| Event ID# | nc75213577 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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