last update to page: August 09 2017 23:14:37 (UTC).

Magnitude 3.5 Earthquake: Southern California

Summary

The red marker denotes the earthquake epicenter.

On Wed Aug 9th 2017 20:40:50 (UTC) the seismic network recorded an earthquake (preliminary 3.49 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 58.5 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:Wed Aug 9th 2017 20:40:50 (UTC)
Magnitude:3.49 mw
Location:(34.2397,-116.8857)
Depth:7.7 km
Author:USGS:ci
evid,orid:1405515,1458273
nass,ndef:169,137
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_HHZ0.545344.71Pg1502311260.2891186.59-0.411iasp91dbp:jtytell:1721478988
KNW_HHE0.545344.71Sg1502311267.4711-1-0.878iasp91dbp:jtytell:1721479107
RHIL_HHZ0.574350.52Pg1502311260.9601-1-0.298iasp91dbp:jtytell:1721479046
RHIL_HHE0.574350.52Sg1502311268.6942-1-0.618iasp91dbp:jtytell:1721479111
GVAR1_HHZ0.592345.52Pg1502311261.1145112.74-0.485iasp91dbp:jtytell:1721478954
RRSP_HHZ0.601348.38Pg1502311261.4382-1-0.318iasp91dbp:jtytell:1721479047
RRSP_HHN0.601348.38Sg1502311269.6609-1-0.511iasp91dbp:jtytell:1721479114
RDM_HHZ0.611357.06Pg1502311261.543190.9-0.402iasp91dbp:jtytell:1721478955
RDM_HHN0.611357.06Sg1502311269.6621-1-0.835iasp91dbp:jtytell:1721479116
TMSP_HHZ0.643344.74Pg1502311262.2683-1-0.302iasp91dbp:jtytell:1721479052
CRY_HHZ0.685349.69Pg1502311262.91313172.3-0.459iasp91dbp:jtytell:1721478957
CRY_HHE0.685349.69Sg1502311272.0517-1-0.908iasp91dbp:jtytell:1721479120
WMC_HHZ0.689345.33Pg1502311263.0054454.01-0.429iasp91dbp:jtytell:1721478958
WMC_HHN0.689345.33Sg1502311272.276-1-0.791iasp91dbp:jtytell:1721479121
PFO_HHZ0.721330.73Pg1502311263.3666616.7-0.678iasp91dbp:jtytell:1721478959
PFO_HHE0.721330.73Sg1502311272.6222-1-1.498iasp91dbp:jtytell:1721479124
SND_HHZ0.724341.85Pg1502311263.64841991-0.46iasp91dbp:jtytell:1721478960
SND_HHE0.724341.85Sg1502311273.5637-1-0.667iasp91dbp:jtytell:1721479127
BZN_HHZ0.77346.42Pg1502311264.4884971.39-0.493iasp91dbp:jtytell:1721478962
BZN_HHN0.77346.42Sg1502311274.5989-1-1.139iasp91dbp:jtytell:1721479134
TFRD_HHZ0.781342.54Pg1502311264.6668-1-0.53iasp91dbp:jtytell:1721479066
TFRD_HHE0.781342.54Sg1502311274.9506-1-1.159iasp91dbp:jtytell:1721479136
FRD_HHZ0.781342.54Pg1502311264.63841578.6-0.56iasp91dbp:jtytell:1721478963
FRD_HHN0.781342.54Sg1502311274.8672-1-1.245iasp91dbp:jtytell:1721479137
JORD_HHZ0.793345.47Pg1502311264.86141720.7-0.562iasp91dbp:jtytell:1721478964
JORD_HHE0.793345.47Sg1502311275.2882-1-1.213iasp91dbp:jtytell:1721479139
TRO_HHZ0.812332.06Pg1502311265.1595268.02-0.62iasp91dbp:jtytell:1721478967
TRO_HHE0.812332.06Sg1502311275.6949-1-1.42iasp91dbp:jtytell:1721479141
SMER_HHZ0.81716.77Pg1502311264.8784474.16-1.003iasp91dbp:jtytell:1721478965
TR01_HHN0.906334.48Sg1502311278.9788-1-1.246iasp91dbp:jtytell:1721479148
TR02_HHZ0.909334.76Pg1502311267.0774-1-0.56iasp91dbp:jtytell:1721479074
TR02_HHN0.909334.76Sg1502311279.07-1-1.252iasp91dbp:jtytell:1721479147
TR03_HHZ0.915335.3Pg1502311267.1379-1-0.608iasp91dbp:jtytell:1721479075
TR03_HHE0.915335.3Sg1502311279.0319-1-1.478iasp91dbp:jtytell:1721479149
TR04_HHZ0.924335.7Pg1502311267.3951-1-0.519iasp91dbp:jtytell:1721479073
LVA2_HHZ0.928343.21Pg1502311267.39311746.8-0.607iasp91dbp:jtytell:1721478993
LVA2_HHN0.928343.21Sg1502311279.4523-1-1.496iasp91dbp:jtytell:1721479150
CPE_HHZ1.3637.65Pn1502311273.935711.976-1.583iasp91dbp:jtytell:1721479010
CPE_HHE1.3637.65Sn1502311291.6848-1-2.954iasp91dbp:jtytell:1721479167
MONP2_HHZ1.402344.14Pn1502311275.2865154.77-0.766iasp91dbp:jtytell:1721479011
MONP2_HHN1.402344.14Sn1502311293.635-1-1.963iasp91dbp:jtytell:1721479166

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: