SCEDC Home
Home

== PRELIMINARY EARTHQUAKE REPORT ==

Southern California Seismic Network: a cooperative project of
U.S. Geological Survey, Pasadena California
Caltech Seismological Laboratory, Pasadena, California



Version #2: This report supersedes any earlier reports of this event. This is a computer-generated message. This event has not yet been reviewed by a seismologist.

A micro earthquake occurred at 4:02:30 AM (PDT) on Wednesday, September 11, 2019.
The magnitude 1.0 event occurred 14 km (9 miles) SE of Anza, CA.
The hypocentral depth is 11 km ( 7 miles).



Magnitude 1.0 - local magnitude (Ml)
Time Wednesday, September 11, 2019 at 4:02:30 AM (PDT)
Wednesday, September 11, 2019 at 11:02:30 (UTC)
Distance from Anza, CA - 14 km (9 miles) SE (124 degrees)
Warner Springs, CA - 24 km (15 miles) NNE (20 degrees)
La Quinta, CA - 30 km (18 miles) SW (227 degrees)
Aguanga, CA - 30 km (19 miles) E (81 degrees)
Borrego Springs, CA - 30 km (19 miles) NNW (328 degrees)
Coordinates 33 deg. 29.0 min. N (33.483N), 116 deg. 32.7 min. W (116.545W)
Depth 10.96 km (6.8 miles)
Quality Good
Location Quality Parameters Nst=17, Nph=21, Dmin=5.5 km, Rmss=0.13 sec, Erho=0.59 km, Erzz=1.26 km, Gp=147 degrees
Event ID# ci38826431
Additional Information map || waveforms
  

For more information, see https://earthquake.usgs.gov

[ Index map || big earthquake list || all earthquake list || glossary of terms || top page ]
[ Did you feel it? || ShakeMaps || Relative2Me ]
[ Data Sources || Contacts ]

Research Tools
General Earthquake Information
Stations/ Instrumentation
About the Data Center