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 #3: 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 0:01:51 AM (PDT) on Saturday, June 20, 2026.
The magnitude 1.0 event occurred 8 km (5 miles) ESE of Palomar Observatory, CA.
The hypocentral depth is 15 km (10 miles).
| Magnitude | 1.0 - local magnitude (Ml) |
| Time | Saturday, June 20, 2026 at 0:01:51 AM (PDT) Saturday, June 20, 2026 at 7:01:51 (UTC) |
| Distance from |
Palomar Observatory, CA - 8 km (5 miles) ESE (118 degrees) Lake Henshaw, CA - 9 km (6 miles) NNW (344 degrees) Warner Springs, CA - 15 km (10 miles) WNW (287 degrees) Aguanga, CA - 15 km (9 miles) SSE (153 degrees) Valley Center, CA - 25 km (16 miles) ENE (63 degrees) |
| Coordinates | 33 deg. 19.4 min. N (33.324N), 116 deg. 47.5 min. W (116.791W) |
| Depth | 15.42 km (9.60 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=41, Nph=77, Dmin=7.4 km, Rmss=0.18 sec, Erho=0.21 km, Erzz=0.45 km, Gp=54 degrees |
| Event ID# | ci41490992 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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