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 12:47:11 PM (PDT) on Sunday, June 21, 2026.
The magnitude 1.9 event occurred 2 km (1 miles) SE of Pacifica, CA.
The hypocentral depth is 9 km ( 6 miles).
| Magnitude | 1.9 - duration magnitude (Md) |
| Time | Sunday, June 21, 2026 at 12:47:11 PM (PDT) Sunday, June 21, 2026 at 19:47:11 (UTC) |
| Distance from |
Pacifica, CA - 2 km (1 miles) SE (138 degrees) San Bruno, CA - 6 km (4 miles) WSW (237 degrees) Millbrae, CA - 7 km (5 miles) W (271 degrees) Montara, CA - 8 km (5 miles) NNE (32 degrees) South San Francisco, CA - 8 km (5 miles) SW (223 degrees) |
| Coordinates | 37 deg. 36.0 min. N (37.600N), 122 deg. 28.3 min. W (122.471W) |
| Depth | 9.13 km (5.70 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=31, Nph=30, Dmin=3.1 km, Rmss=0.04 sec, Erho=0.17 km, Erzz=0.25 km, Gp=70 degrees |
| Event ID# | nc75380861 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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