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 4:46:02 AM (PDT) on Monday, May 4, 2026.
The magnitude 2.0 event occurred 10 km (6 miles) ESE of Hidden Valley Lake, CA.
The hypocentral depth is 8 km ( 5 miles).
| Magnitude | 2.0 - duration magnitude (Md) |
| Time | Monday, May 4, 2026 at 4:46:02 AM (PDT) Monday, May 4, 2026 at 11:46:02 (UTC) |
| Distance from |
Hidden Valley Lake, CA - 10 km (6 miles) ESE (107 degrees) Middletown, CA - 15 km (9 miles) ENE (78 degrees) Lower Lake, CA - 20 km (13 miles) SE (135 degrees) Angwin, CA - 23 km (14 miles) N (1 degrees) Cobb, CA - 24 km (15 miles) E (101 degrees) |
| Coordinates | 38 deg. 46.9 min. N (38.781N), 122 deg. 26.7 min. W (122.446W) |
| Depth | 8.18 km (5.10 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=103, Nph=105, Dmin=2.7 km, Rmss=0.18 sec, Erho=0.14 km, Erzz=0.31 km, Gp=45 degrees |
| Event ID# | nc75356657 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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