Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #3: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 4:55:20 AM (PDT) on Thursday, September 9, 2021.
The magnitude 0.5 event occurred 9 km (6 miles) ENE (69 degrees) of Morgan Hill, CA.
The hypocentral depth is 5 km ( 3 miles).
|Magnitude||0.5 - duration magnitude (Md)|
|Time||Thursday, September 9, 2021 at 4:55:20 AM (PDT)
Thursday, September 9, 2021 at 11:55:20 (UTC)
Morgan Hill, CA - 9 km (6 miles) ENE (69 degrees)|
San Martin, CA - 9 km (6 miles) NNE (29 degrees)
Gilroy, CA - 17 km (11 miles) N (3 degrees)
Interlaken, CA - 28 km (17 miles) NE (34 degrees)
Seven Trees, CA - 28 km (18 miles) ESE (120 degrees)
|Coordinates||37 deg. 9.5 min. N (37.159N), 121 deg. 33.6 min. W (121.560W)|
|Depth||5.28 km (3.3 miles)|
|Location Quality Parameters||Nst=10, Nph=11, Dmin=5.9 km, Rmss=0.12 sec, Erho=0.44 km, Erzz=1.19 km, Gp=82 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)