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 #5: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 6:34:36 PM (PDT) on Wednesday, May 16, 2018.
The magnitude 0.9 event occurred 7 km (4 miles) WSW of Beaumont, CA.
The hypocentral depth is 18 km (11 miles).



Magnitude 0.9 - local magnitude (Ml)
Time Wednesday, May 16, 2018 at 6:34:36 PM (PDT)
Thursday, May 17, 2018 at 1:34:36 (UTC)
Distance from Beaumont, CA - 7 km (4 miles) WSW (248 degrees)
Calimesa, CA - 9 km (6 miles) S (175 degrees)
Yucaipa, CA - 14 km (9 miles) S (180 degrees)
Nuevo, CA - 15 km (9 miles) NE (39 degrees)
San Jacinto, CA - 16 km (10 miles) NNW (330 degrees)
Coordinates 33 deg. 54.4 min. N (33.907N), 117 deg. 2.7 min. W (117.044W)
Depth 18.21 km (11.3 miles)
Quality Good
Location Quality Parameters Nst=47, Nph=82, Dmin=6.1 km, Rmss=0.18 sec, Erho=0.18 km, Erzz=0.45 km, Gp=50 degrees
Event ID# ci38174648
Additional Information map || waveforms
  

For more information, see http://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