Recent Earthquakes in California and Nevada
== PRELIMINARY EVENT 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 quarry occurred at 11:58:32 AM (PDT) on Monday, July 17, 2023.
The magnitude 1.3 event (a probable quarry explosion) occurred 7 km (4 miles) ENE (76 degrees) of Lebec, CA.
The hypocentral depth is -1 km (-1 miles).
| Magnitude | 1.3 - local magnitude (Ml) |
| Time | Monday, July 17, 2023 at 11:58:32 AM (PDT) Monday, July 17, 2023 at 18:58:32 (UTC) |
| Distance from |
Lebec, CA - 7 km (4 miles) ENE (76 degrees) Gorman, CA - 9 km (5 miles) NE (41 degrees) Frazier Park, CA - 15 km (9 miles) ENE (75 degrees) Grapevine, CA - 16 km (10 miles) SE (127 degrees) Neenach, CA - 19 km (12 miles) WNW (298 degrees) |
| Coordinates | 34 deg. 51.4 min. N (34.857N), 118 deg. 47.4 min. W (118.791W) |
| Depth | -1.16 km (-0.7 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=23, Nph=25, Dmin=8.9 km, Rmss=0.21 sec, Erho=0.33 km, Erzz=31.61 km, Gp=53 degrees |
| Event ID# | ci39614962 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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