Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #2: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 9:23:38 AM (PDT) on Thursday, July 22, 2021.
The magnitude 1.8 event occurred 21 km (13 miles) ENE (71 degrees) of McCloud, CA.
The hypocentral depth is 2 km ( 2 miles).
|Magnitude||1.8 - duration magnitude (Md)|
|Time||Thursday, July 22, 2021 at 9:23:38 AM (PDT)
Thursday, July 22, 2021 at 16:23:38 (UTC)
McCloud, CA - 21 km (13 miles) ENE (71 degrees)|
Mount Shasta, CA - 34 km (21 miles) E (88 degrees)
Dunsmuir, CA - 34 km (21 miles) ENE (68 degrees)
Weed, CA - 42 km (26 miles) ESE (106 degrees)
Burney, CA - 52 km (33 miles) NNW (338 degrees)
|Coordinates||41 deg. 19.1 min. N (41.319N), 121 deg. 53.9 min. W (121.898W)|
|Depth||2.42 km (1.5 miles)|
|Location Quality Parameters||Nst=12, Nph=12, Dmin=3.2 km, Rmss=0.1 sec, Erho=0.48 km, Erzz=0.72 km, Gp=152 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)