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_CHANS-E DeltaS-E AzimuthPhase TimeSignal/NoiseTime ResidualV. ModelAutharid
KNW_HHZ0.897°4.22°Pg2016-02-20 06:13:36.7584 UTC4144.4-0.527iasp91dbp:jtytell:160937762
KNW_HHE0.897°4.22°Sg2016-02-20 06:13:48.4041 UTC-1-1.376iasp91dbp:jtytell:160938057
RHIL_HHZ0.943°Pg2016-02-20 06:13:37.6909 UTC-1-0.467iasp91dbp:jtytell:160937991
GVAR1_HHZ0.945°3.74°Pg2016-02-20 06:13:37.549 UTC3571.8-0.644iasp91dbp:jtytell:160937772
RRSP_HHZ0.962°5.29°Pg2016-02-20 06:13:38.0185 UTC-1-0.499iasp91dbp:jtytell:160937992
BCCC_HHZ0.973°8.71°Pg2016-02-20 06:13:38.1187 UTC2844.7-0.625iasp91dbp:jtytell:160937794
BCCC_HHN0.973°8.71°Sg2016-02-20 06:13:51.1409 UTC-1-1.156iasp91dbp:jtytell:160938061
TMSP_HHZ0.991°2.34°Pg2016-02-20 06:13:38.6056 UTC-1-0.467iasp91dbp:jtytell:160937995
RDM_HHE0.995°10.3°Sg2016-02-20 06:13:51.6842 UTC-1-1.332iasp91dbp:jtytell:160938063
RDM_HHZ0.995°10.3°Pg2016-02-20 06:13:38.5484 UTC431.25-0.612iasp91dbp:jtytell:160937764
PFO_HHE1.007°351.91°Sg2016-02-20 06:13:51.4627 UTC-1-1.959iasp91dbp:jtytell:160938067
PFO_HHZ1.007°351.91°Pg2016-02-20 06:13:38.6249 UTC777.03-0.77iasp91dbp:jtytell:160937765
WMC_HHZ1.036°1.96°Pg2016-02-20 06:13:39.3728 UTC325.72-0.57iasp91dbp:jtytell:160937774
CRY_HHZ1.047°4.76°Pg2016-02-20 06:13:39.4984 UTC4377.6-0.659iasp91dbp:jtytell:160937775
CRY_HHE1.047°4.76°Sg2016-02-20 06:13:53.1958 UTC-1-1.542iasp91dbp:jtytell:160938075
SND_HHZ1.057°359.16°Pg2016-02-20 06:13:39.7555 UTC2127.8-0.593iasp91dbp:jtytell:160937776
TRO_HHZ1.099°351.12°Pg2016-02-20 06:13:40.4408 UTC134.15-0.707iasp91dbp:jtytell:160937778
TFRD_HHE1.114°358.75°Sg2016-02-20 06:13:55.4653 UTC-1-1.496iasp91dbp:jtytell:160938082
TFRD_HHZ1.114°358.75°Pg2016-02-20 06:13:40.7779 UTC-1-0.668iasp91dbp:jtytell:160938016
FRD_HHE1.115°358.75°Sg2016-02-20 06:13:55.2487 UTC-1-1.716iasp91dbp:jtytell:160938081
FRD_HHZ1.115°358.75°Pg2016-02-20 06:13:40.7384 UTC3847.4-0.709iasp91dbp:jtytell:160937780
BZN_HHZ1.118°1.49°Pg2016-02-20 06:13:40.8584 UTC2296.7-0.653iasp91dbp:jtytell:160937781
JORD_HHZ1.137°0.55°Pg2016-02-20 06:13:41.1714 UTC5282.3-0.703iasp91dbp:jtytell:160937782
JORD_HHE1.137°0.55°Sg2016-02-20 06:13:55.9832 UTC-1-1.719iasp91dbp:jtytell:160938083
JFN4_HHZ1.2°350.89°Pg2016-02-20 06:13:42.0896 UTC-1-0.99iasp91dbp:jtytell:160938020
TR01_HHZ1.2°351.39°Pg2016-02-20 06:13:42.2166 UTC4560-0.865iasp91dbp:jtytell:160937796
JFS4_HHZ1.202°351.02°Pg2016-02-20 06:13:42.1573 UTC-1-0.959iasp91dbp:jtytell:160938021
JFS4_HHN1.202°351.02°Sg2016-02-20 06:13:58.1541 UTC-1-1.691iasp91dbp:jtytell:160938084
TR02_HHZ1.204°351.55°Pg2016-02-20 06:13:42.2448 UTC-1-0.916iasp91dbp:jtytell:160938022
TR03_HHZ1.212°351.86°Pg2016-02-20 06:13:42.3652 UTC-1-0.947iasp91dbp:jtytell:160938023
TR04_HHZ1.222°352.04°Pg2016-02-20 06:13:42.6173 UTC-1-0.892iasp91dbp:jtytell:160938024
SMER_HHZ1.235°21.06°Pg2016-02-20 06:13:42.4335 UTC947.78-1.321iasp91dbp:jtytell:160937797
LVA2_HHZ1.259°357.37°Pg2016-02-20 06:13:43.2631 UTC3639-0.948iasp91dbp:jtytell:160937804
MONP2_HHZ1.726°354.27°Pn2016-02-20 06:13:49.4739 UTC216.7-1.569iasp91dbp:jtytell:160937807
CPE_HHZ1.765°12.76°Pn2016-02-20 06:13:50.1144 UTC280.77-1.461iasp91dbp:jtytell:160937812
SOL_HHZ1.841°16°Pn2016-02-20 06:13:52.7599 UTC40.320.136iasp91dbp:jtytell:160937841

External resources

Current seismic activity measured by the seismic network

Click the link below to observe an interactive map of earthquakes recorded by the station deployment: