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 6:09:16 AM (PST) on Saturday, March 7, 2026.
The magnitude 1.6 event occurred 12 km (8 miles) NNW of Angwin, CA.
The hypocentral depth is 6 km ( 4 miles).
| Magnitude | 1.6 - duration magnitude (Md) |
| Time | Saturday, March 7, 2026 at 6:09:16 AM (PST) Saturday, March 7, 2026 at 14:09:16 (UTC) |
| Distance from |
Angwin, CA - 12 km (8 miles) NNW (337 degrees) Calistoga, CA - 13 km (8 miles) NNE (30 degrees) Middletown, CA - 13 km (8 miles) SE (131 degrees) Hidden Valley Lake, CA - 15 km (9 miles) SSE (162 degrees) Saint Helena, CA - 20 km (12 miles) N (351 degrees) |
| Coordinates | 38 deg. 40.7 min. N (38.679N), 122 deg. 30.3 min. W (122.506W) |
| Depth | 5.89 km (3.70 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=8, Nph=8, Dmin=8.2 km, Rmss=0.06 sec, Erho=0.5 km, Erzz=1.36000001 km, Gp=145 degrees |
| Event ID# | nc75323817 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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