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 3:18:31 PM (PDT) on Tuesday, July 15, 2025.
The magnitude 1.6 event occurred 4 km (3 miles) WSW of Loyola, CA.
The hypocentral depth is 5 km ( 3 miles).
| Magnitude | 1.6 - duration magnitude (Md) |
| Time | Tuesday, July 15, 2025 at 3:18:31 PM (PDT) Tuesday, July 15, 2025 at 22:18:31 (UTC) |
| Distance from |
Loyola, CA - 4 km (3 miles) WSW (238 degrees) Los Altos Hills, CA - 5 km (3 miles) S (183 degrees) Los Altos, CA - 6 km (4 miles) SSW (202 degrees) Mountain View, CA - 8 km (5 miles) SW (220 degrees) Portola Valley, CA - 10 km (6 miles) SE (125 degrees) |
| Coordinates | 37 deg. 19.9 min. N (37.332N), 122 deg. 8.5 min. W (122.141W) |
| Depth | 4.55 km (2.80 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=11, Nph=11, Dmin=1.8 km, Rmss=0.12 sec, Erho=0.48 km, Erzz=0.730000019 km, Gp=107 degrees |
| Event ID# | nc75210467 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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