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 2:37:54 PM (PDT) on Saturday, July 19, 2025.
The magnitude 2.2 event occurred 31 km (19 miles) SW of Rio Dell, CA.
The hypocentral depth is 6 km ( 4 miles).
| Magnitude | 2.2 - duration magnitude (Md) |
| Time | Saturday, July 19, 2025 at 2:37:54 PM (PDT) Saturday, July 19, 2025 at 21:37:54 (UTC) |
| Distance from |
Rio Dell, CA - 31 km (19 miles) SW (215 degrees) Ferndale, CA - 34 km (21 miles) S (187 degrees) Hydesville, CA - 36 km (22 miles) SSW (211 degrees) Fortuna, CA - 39 km (24 miles) SSW (200 degrees) Redway, CA - 45 km (28 miles) WNW (292 degrees) |
| Coordinates | 40 deg. 16.3 min. N (40.272N), 124 deg. 18.7 min. W (124.311W) |
| Depth | 6.43 km (4.00 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=9, Nph=9, Dmin=3.3 km, Rmss=0.30 sec, Erho=2.86 km, Erzz=1.63 km, Gp=162 degrees |
| Event ID# | nc75212207 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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