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 6:54:27 AM (PDT) on Sunday, September 12, 2021.
The magnitude 2.5 event occurred 33 km (20 miles) SW of Rio Dell, CA.
The hypocentral depth is 31 km (19 miles).
|Magnitude||2.5 - local magnitude (Ml)|
|Time||Sunday, September 12, 2021 at 6:54:27 AM (PDT)
Sunday, September 12, 2021 at 13:54:27 (UTC)
Rio Dell, CA - 33 km (20 miles) SW (222 degrees)|
Ferndale, CA - 34 km (21 miles) SSW (195 degrees)
Hydesville, CA - 37 km (23 miles) SW (218 degrees)
Fortuna, CA - 39 km (25 miles) SSW (207 degrees)
Redway, CA - 49 km (31 miles) WNW (291 degrees)
|Coordinates||40 deg. 16.9 min. N (40.281N), 124 deg. 22.0 min. W (124.367W)|
|Depth||30.61 km (19.0 miles)|
|Location Quality Parameters||Nst=17, Nph=38, Dmin=0.6 km, Rmss=0.30 sec, Erho=6.2 km, Erzz=10.9 km, Gp=206 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)