Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #2: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 1:02:04 AM (PDT) on Thursday, March 19, 2026.
The magnitude 0.4 event occurred 2 km (1 miles) NW of Cobb, CA.
The hypocentral depth is 1 km (0.50 miles).
| Magnitude | 0.4 - duration magnitude (Md) |
| Time | Thursday, March 19, 2026 at 1:02:04 AM (PDT) Thursday, March 19, 2026 at 8:02:04 (UTC) |
| Distance from |
Cobb, CA - 2 km (1 miles) NW (312 degrees) The Geysers, CA - 6 km (4 miles) NNE (12 degrees) Middletown, CA - 14 km (9 miles) NW (310 degrees) Lower Lake, CA - 14 km (9 miles) SW (233 degrees) Hidden Valley Lake, CA - 16 km (10 miles) W (281 degrees) |
| Coordinates | 38 deg. 50.1 min. N (38.834N), 122 deg. 44.5 min. W (122.741W) |
| Depth | 0.76 km (0.50 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=11, Nph=12, Dmin=2.6 km, Rmss=0.03 sec, Erho=0.35 km, Erzz=0.67 km, Gp=178 degrees |
| Event ID# | nc75329952 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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