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)
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)|
|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|
|Additional Information|| Map
For more information, see https://earthquake.usgs.gov
US and World - USGS/NEIC = National Earthquake Information Center
Northern California - UCB = University of California, Berkeley
Southern California - Caltech = California Institute of Technology
Nevada - UNR = University of Nevada, Reno
Offshore = West Coast & Alaska Tsunami Warning Center
...all members of the Advanced National Seismic System (ANSS)