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 9:15:56 AM (PDT) on Thursday, April 2, 2026.
The magnitude 1.4 event occurred 1 km (1 miles) SW of Boulder Creek, CA.
The hypocentral depth is 9 km ( 6 miles).
| Magnitude | 1.4 - duration magnitude (Md) |
| Time | Thursday, April 2, 2026 at 9:15:56 AM (PDT) Thursday, April 2, 2026 at 16:15:56 (UTC) |
| Distance from |
Boulder Creek, CA - 1 km (1 miles) SW (229 degrees) Brookdale, CA - 3 km (2 miles) WNW (303 degrees) Ben Lomond, CA - 5 km (3 miles) NW (310 degrees) Lompico, CA - 7 km (4 miles) WNW (283 degrees) Bonny Doon, CA - 9 km (5 miles) N (11 degrees) |
| Coordinates | 37 deg. 7.2 min. N (37.120N), 122 deg. 7.9 min. W (122.132W) |
| Depth | 9.43 km (5.90 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=11, Nph=11, Dmin=2.1 km, Rmss=0.04 sec, Erho=0.33 km, Erzz=0.649999976 km, Gp=70 degrees |
| Event ID# | nc75337667 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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