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 #5: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 0:45:14 AM (PDT) on Tuesday, July 18, 2023.
The magnitude 0.4 event occurred 14 km (9 miles) SE of Anza, CA.
The hypocentral depth is 10 km ( 6 miles).
| Magnitude | 0.4 - local magnitude (Ml) |
| Time | Tuesday, July 18, 2023 at 0:45:14 AM (PDT) Tuesday, July 18, 2023 at 7:45:14 (UTC) |
| Distance from |
Anza, CA - 14 km (9 miles) SE (135 degrees) Warner Springs, CA - 21 km (13 miles) NNE (17 degrees) Aguanga, CA - 28 km (17 miles) E (85 degrees) Borrego Springs, CA - 29 km (18 miles) NW (323 degrees) Palomar Observatory, CA - 30 km (19 miles) ENE (66 degrees) |
| Coordinates | 33 deg. 28.0 min. N (33.466N), 116 deg. 33.9 min. W (116.566W) |
| Depth | 9.83 km (6.1 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=21, Nph=38, Dmin=4.6 km, Rmss=0.1 sec, Erho=0.19 km, Erzz=0.34 km, Gp=116 degrees |
| Event ID# | ci39615322 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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