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 #6: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 4:55:43 AM (PDT) on Monday, July 19, 2021.
The magnitude 1.5 event occurred 2 km (1 miles) NW of Lake Henshaw, CA.
The hypocentral depth is 7 km ( 4 miles).
|Magnitude||1.5 - local magnitude (Ml)|
|Time||Monday, July 19, 2021 at 4:55:43 AM (PDT)
Monday, July 19, 2021 at 11:55:43 (UTC)
Lake Henshaw, CA - 2 km (1 miles) NW (304 degrees)|
Palomar Observatory, CA - 14 km (9 miles) SE (146 degrees)
Warner Springs, CA - 14 km (9 miles) WSW (256 degrees)
Aguanga, CA - 23 km (14 miles) SSE (160 degrees)
Valley Center, CA - 24 km (15 miles) E (81 degrees)
|Coordinates||33 deg. 15.1 min. N (33.252N), 116 deg. 46.8 min. W (116.781W)|
|Depth||7.23 km (4.5 miles)|
|Location Quality Parameters||Nst=61, Nph=113, Dmin=2.7 km, Rmss=0.18 sec, Erho=0.14 km, Erzz=0.5 km, Gp=25 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)