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 10:22:25 PM (PDT) on Wednesday, July 1, 2026.
The magnitude 1.4 event occurred 2 km (1 miles) SE of Pacifica, CA.
The hypocentral depth is 9 km ( 5 miles).
| Magnitude | 1.4 - duration magnitude (Md) |
| Time | Wednesday, July 1, 2026 at 10:22:25 PM (PDT) Thursday, July 2, 2026 at 5:22:25 (UTC) |
| Distance from |
Pacifica, CA - 2 km (1 miles) SE (128 degrees) San Bruno, CA - 6 km (4 miles) SW (236 degrees) Millbrae, CA - 7 km (4 miles) W (272 degrees) Montara, CA - 8 km (5 miles) NE (34 degrees) Colma, CA - 8 km (5 miles) S (184 degrees) |
| Coordinates | 37 deg. 36.1 min. N (37.601N), 122 deg. 28.0 min. W (122.466W) |
| Depth | 8.54 km (5.30 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=9, Nph=9, Dmin=3.6 km, Rmss=0.04 sec, Erho=0.49 km, Erzz=0.810000002 km, Gp=105 degrees |
| Event ID# | nc75387881 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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