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 10:34:56 AM (PDT) on Saturday, March 21, 2026.
The magnitude 0.9 event occurred 4 km (2 miles) SSW of Broadmoor, CA.
The hypocentral depth is 8 km ( 5 miles).
| Magnitude | 0.9 - duration magnitude (Md) |
| Time | Saturday, March 21, 2026 at 10:34:56 AM (PDT) Saturday, March 21, 2026 at 17:34:56 (UTC) |
| Distance from |
Broadmoor, CA - 4 km (2 miles) SSW (202 degrees) Colma, CA - 4 km (3 miles) SW (235 degrees) Pacifica, CA - 5 km (3 miles) NNW (347 degrees) Daly City, CA - 5 km (3 miles) SW (216 degrees) South San Francisco, CA - 8 km (5 miles) W (271 degrees) |
| Coordinates | 37 deg. 39.3 min. N (37.655N), 122 deg. 29.9 min. W (122.499W) |
| Depth | 7.74 km (4.80 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=7, Nph=7, Dmin=2.9 km, Rmss=0.00 sec, Erho=1.33 km, Erzz=0.860000014 km, Gp=180 degrees |
| Event ID# | nc75331117 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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