last update to page: March 31 2016 18:59:37 (UTC).

Magnitude 4.3 Earthquake: Southern California

Summary

The red marker denotes the earthquake epicenter.

On Sat Feb 20th 2016 06:13:20 (UTC) the seismic network recorded an earthquake (preliminary 4.3 mw) located in Southern California. Seismic region California - Nevada Region.

The epicentral distance (i.e. distance separating the location to the epicenter) to the closest station WRDG in the network is 98.1 km.

If you felt the quake, the USGS would like to know. Please add your comments to the USGS page "Did you feel it?".

Details

Time:Sat Feb 20th 2016 06:13:20 (UTC)
Magnitude:4.3 mw
Location:(34.609,-116.6317)
Depth:2.4 km
Author:USGS:ci
evid,orid:938554,950370
nass,ndef:151,103
Authoritative:y

Proximity to Population Centers

Event and active stations

The red marker denotes the earthquake epicenter.

Seismic waveforms for closest station

Closest station with identified signal. Not filtered.

Seismic waveforms for vertical channels in network

Subset of several stations close to the event. Not filtered.

Signal description at some stations

STA_CHANDeltaS-E azPhase TimeSNRTimeResModelAutharid
KNW_HHZ0.8974.22Pg1455948816.75844144.4-0.527iasp91dbp:jtytell:160937762
KNW_HHE0.8974.22Sg1455948828.4041-1-1.376iasp91dbp:jtytell:160938057
RHIL_HHZ0.9437Pg1455948817.6909-1-0.467iasp91dbp:jtytell:160937991
GVAR1_HHZ0.9453.74Pg1455948817.5493571.8-0.644iasp91dbp:jtytell:160937772
RRSP_HHZ0.9625.29Pg1455948818.0185-1-0.499iasp91dbp:jtytell:160937992
BCCC_HHZ0.9738.71Pg1455948818.11872844.7-0.625iasp91dbp:jtytell:160937794
BCCC_HHN0.9738.71Sg1455948831.1409-1-1.156iasp91dbp:jtytell:160938061
TMSP_HHZ0.9912.34Pg1455948818.6056-1-0.467iasp91dbp:jtytell:160937995
RDM_HHE0.99510.3Sg1455948831.6842-1-1.332iasp91dbp:jtytell:160938063
RDM_HHZ0.99510.3Pg1455948818.5484431.25-0.612iasp91dbp:jtytell:160937764
PFO_HHE1.007351.91Sg1455948831.4627-1-1.959iasp91dbp:jtytell:160938067
PFO_HHZ1.007351.91Pg1455948818.6249777.03-0.77iasp91dbp:jtytell:160937765
WMC_HHZ1.0361.96Pg1455948819.3728325.72-0.57iasp91dbp:jtytell:160937774
CRY_HHZ1.0474.76Pg1455948819.49844377.6-0.659iasp91dbp:jtytell:160937775
CRY_HHE1.0474.76Sg1455948833.1958-1-1.542iasp91dbp:jtytell:160938075
SND_HHZ1.057359.16Pg1455948819.75552127.8-0.593iasp91dbp:jtytell:160937776
TRO_HHZ1.099351.12Pg1455948820.4408134.15-0.707iasp91dbp:jtytell:160937778
TFRD_HHE1.114358.75Sg1455948835.4653-1-1.496iasp91dbp:jtytell:160938082
TFRD_HHZ1.114358.75Pg1455948820.7779-1-0.668iasp91dbp:jtytell:160938016
FRD_HHE1.115358.75Sg1455948835.2487-1-1.716iasp91dbp:jtytell:160938081
FRD_HHZ1.115358.75Pg1455948820.73843847.4-0.709iasp91dbp:jtytell:160937780
BZN_HHZ1.1181.49Pg1455948820.85842296.7-0.653iasp91dbp:jtytell:160937781
JORD_HHZ1.1370.55Pg1455948821.17145282.3-0.703iasp91dbp:jtytell:160937782
JORD_HHE1.1370.55Sg1455948835.9832-1-1.719iasp91dbp:jtytell:160938083
JFN4_HHZ1.2350.89Pg1455948822.0896-1-0.99iasp91dbp:jtytell:160938020
TR01_HHZ1.2351.39Pg1455948822.21664560-0.865iasp91dbp:jtytell:160937796
JFS4_HHZ1.202351.02Pg1455948822.1573-1-0.959iasp91dbp:jtytell:160938021
JFS4_HHN1.202351.02Sg1455948838.1541-1-1.691iasp91dbp:jtytell:160938084
TR02_HHZ1.204351.55Pg1455948822.2448-1-0.916iasp91dbp:jtytell:160938022
TR03_HHZ1.212351.86Pg1455948822.3652-1-0.947iasp91dbp:jtytell:160938023
TR04_HHZ1.222352.04Pg1455948822.6173-1-0.892iasp91dbp:jtytell:160938024
SMER_HHZ1.23521.06Pg1455948822.4335947.78-1.321iasp91dbp:jtytell:160937797
LVA2_HHZ1.259357.37Pg1455948823.26313639-0.948iasp91dbp:jtytell:160937804
MONP2_HHZ1.726354.27Pn1455948829.4739216.7-1.569iasp91dbp:jtytell:160937807
CPE_HHZ1.76512.76Pn1455948830.1144280.77-1.461iasp91dbp:jtytell:160937812
SOL_HHZ1.84116Pn1455948832.759940.320.136iasp91dbp:jtytell:160937841

External resources

Current seismic activity measured by the seismic network

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