Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
Southern California Seismic Network: a cooperative project of
U.S. Geological Survey, Pasadena California
Caltech Seismological Laboratory, Pasadena, California
Version #4: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 9:30:07 AM (PDT) on Tuesday, July 21, 2026.
The magnitude 0.7 event occurred 3 km (2 miles) ENE (78 degrees) of Palomar Observatory, CA.
The hypocentral depth is 10 km ( 6 miles).
| Magnitude | 0.7 - local magnitude (Ml) |
| Time | Tuesday, July 21, 2026 at 9:30:07 AM (PDT) Tuesday, July 21, 2026 at 16:30:07 (UTC) |
| Distance from |
Palomar Observatory, CA - 3 km (2 miles) ENE (78 degrees) Aguanga, CA - 10 km (6 miles) SSE (159 degrees) Lake Henshaw, CA - 15 km (9 miles) NNW (336 degrees) Warner Springs, CA - 20 km (13 miles) WNW (296 degrees) Pala, CA - 23 km (14 miles) E (91 degrees) |
| Coordinates | 33 deg. 21.7 min. N (33.362N), 116 deg. 49.7 min. W (116.828W) |
| Depth | 10.30 km (6.40 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=21, Nph=36, Dmin=3.3 km, Rmss=0.18 sec, Erho=0.24 km, Erzz=0.78 km, Gp=59 degrees |
| Event ID# | ci40658834 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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