== PRELIMINARY EARTHQUAKE REPORT ==
Southern California Seismic Network: a cooperative project of
U.S. Geological Survey, Pasadena California
Caltech Seismological Laboratory, Pasadena, California
Version #4: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 2:58:23 PM (PDT) on Friday, May 3, 2013.
The magnitude 1.3 event occurred 5 km (3 miles) S of Redlands, CA.
The hypocentral depth is 4 km ( 2 miles).
| Magnitude | |
1.3 - local magnitude (Ml) |
| Time | |
Friday, May 3, 2013 at 2:58:23 PM (PDT) Friday, May 3, 2013 at 21:58:23 (UTC) |
| Distance from | |
Redlands, CA - 5 km (3 miles) S (178 degrees) Loma Linda, CA - 8 km (5 miles) ESE (121 degrees) Yucaipa, CA - 13 km (8 miles) WSW (258 degrees) San Bernardino, CA - 16 km (10 miles) SE (135 degrees) |
| Coordinates | |
34 deg. 0.5 min. N (34.008N), 117 deg. 10.5 min. W (117.175W) |
| Depth | |
4 km (2.5 miles) |
| Quality | |
Good |
| Location Quality Parameters | |
Nst= 29, Nph= 40, Dmin=7 km, Rmss=0.15 sec, Erho=0.2 km, Erzz=0.7 km, Gp=57.6 degrees |
| Event ID# | |
ci15337089 |
| Additional Information | |
map || |
|
Waveforms |
For more information, see http://quake.wr.usgs.gov/
[
Index map ||
big earthquake list ||
all earthquake list ||
glossary of terms ||
top page
]
[
Did you feel it? ||
Shake Map North
|| Relative2Me
]
[
Data Sources ||
Contacts
]