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 10:22:58 PM (PDT) on Wednesday, April 1, 2026.
The magnitude 2.0 event occurred 9 km (5 miles) N (3 degrees) of Boulder Creek, CA.
The hypocentral depth is 12 km ( 7 miles).
| Magnitude | 2.0 - duration magnitude (Md) |
| Time | Wednesday, April 1, 2026 at 10:22:58 PM (PDT) Thursday, April 2, 2026 at 5:22:58 (UTC) |
| Distance from |
Boulder Creek, CA - 9 km (5 miles) N (3 degrees) Brookdale, CA - 11 km (7 miles) N (355 degrees) Saratoga, CA - 11 km (7 miles) SW (232 degrees) Monte Sereno, CA - 12 km (7 miles) WSW (253 degrees) Lompico, CA - 12 km (8 miles) NNW (333 degrees) |
| Coordinates | 37 deg. 12.3 min. N (37.205N), 122 deg. 7.1 min. W (122.118W) |
| Depth | 11.69 km (7.30 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=26, Nph=26, Dmin=10.0 km, Rmss=0.13 sec, Erho=0.32 km, Erzz=0.75 km, Gp=68 degrees |
| Event ID# | nc75337397 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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