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 5:55:39 PM (PDT) on Sunday, July 20, 2025.
The magnitude 1.7 event occurred 18 km (11 miles) SW of Cloverdale, CA.
The hypocentral depth is 0.38 km (0.20 miles).
| Magnitude | 1.7 - duration magnitude (Md) |
| Time | Sunday, July 20, 2025 at 5:55:39 PM (PDT) Monday, July 21, 2025 at 0:55:39 (UTC) |
| Distance from |
Cloverdale, CA - 18 km (11 miles) SW (216 degrees) Guerneville, CA - 23 km (14 miles) NW (326 degrees) Healdsburg, CA - 25 km (15 miles) WNW (286 degrees) Monte Rio, CA - 26 km (16 miles) NNW (333 degrees) Sea Ranch, CA - 27 km (17 miles) E (100 degrees) |
| Coordinates | 38 deg. 40.3 min. N (38.672N), 123 deg. 8.6 min. W (123.143W) |
| Depth | 0.38 km (0.20 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=10, Nph=10, Dmin=5.9 km, Rmss=0.03 sec, Erho=0.37 km, Erzz=1.51999998 km, Gp=102 degrees |
| Event ID# | nc75212742 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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