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 7:59:49 PM (PDT) on Tuesday, July 28, 2026.
The magnitude 1.1 event occurred 7 km (5 miles) ESE of Cloverdale, CA.
The hypocentral depth is 5 km ( 3 miles).
| Magnitude | 1.1 - duration magnitude (Md) |
| Time | Tuesday, July 28, 2026 at 7:59:49 PM (PDT) Wednesday, July 29, 2026 at 2:59:49 (UTC) |
| Distance from |
Cloverdale, CA - 7 km (5 miles) ESE (118 degrees) The Geysers, CA - 16 km (10 miles) W (269 degrees) Healdsburg, CA - 19 km (12 miles) NNW (341 degrees) Cobb, CA - 20 km (12 miles) WSW (254 degrees) Kelseyville, CA - 24 km (15 miles) SSW (201 degrees) |
| Coordinates | 38 deg. 46.4 min. N (38.774N), 122 deg. 56.5 min. W (122.941W) |
| Depth | 4.63 km (2.90 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=15, Nph=15, Dmin=6.4 km, Rmss=0.04 sec, Erho=0.44 km, Erzz=1.45000005 km, Gp=153 degrees |
| Event ID# | nc75407607 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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