last update to page: October 23 2018 19:26:17 (UTC).

Magnitude 3.5 Earthquake: Calif.-baja Calif. Border Region

Summary

The red marker denotes the earthquake epicenter.

On Wed Jun 20th 2018 08:11:47 (UTC) the seismic network recorded an earthquake (preliminary 3.46 ml) located in Calif.-baja Calif. Border Region. Seismic region California - Nevada Region.

The epicentral distance (i.e. distance separating the location to the epicenter) to the closest station SIO5 in the network is 37.7 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 Jun 20th 2018 08:11:47 (UTC)
Magnitude:3.46 ml
Location:(32.6068,-117.5407)
Depth:17.8 km
Author:USGS:ci
evid,orid:1723417,1804149
nass,ndef:127,55
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
SIO5_HHZ0.339°226.38°Pg2018-06-20 08:11:54.6986 UTC93.951-0.337iasp91dbp:jtytell:1811794446
SIO5_HHE0.339°226.38°Sg2018-06-20 08:11:59.8647 UTC-1-0.373iasp91dbp:jtytell:1811794884
CPE_HHE0.462°232.52°Sg2018-06-20 08:12:02.9791 UTC-1-1.017iasp91dbp:jtytell:1811794886
CPE_HHZ0.462°232.52°Pg2018-06-20 08:11:56.6553 UTC234.6-0.579iasp91dbp:jtytell:1811794447
SMER_HHZ0.906°200.13°Pb2018-06-20 08:12:04.0142 UTC89.932-1.027iasp91dbp:jtytell:1811794449
SMER_HHE0.906°200.13°Sb2018-06-20 08:12:16.061 UTC-1-1.52iasp91dbp:jtytell:1811794892
MONP2_HHZ0.983°253.44°Pb2018-06-20 08:12:05.5508 UTC127.75-0.808iasp91dbp:jtytell:1811794450
MONP2_HHN0.983°253.44°Sb2018-06-20 08:12:18.5688 UTC-1-1.296iasp91dbp:jtytell:1811794896
LVA2_HHN1.109°228.07°Sb2018-06-20 08:12:22.1793 UTC-1-1.406iasp91dbp:jtytell:1811794899
LVA2_HHZ1.109°228.07°Pn2018-06-20 08:12:08.0831 UTC228.95-0.411iasp91socal1794451
JORD_HHZ1.146°221.19°Pn2018-06-20 08:12:08.541 UTC410.27-0.461iasp91dbp:jtytell:1811794452
BZN_HHN1.148°219.86°Sb2018-06-20 08:12:23.3835 UTC-1-1.375iasp91dbp:jtytell:1811794902
BZN_HHZ1.148°219.86°Pn2018-06-20 08:12:08.6054 UTC146.93-0.435iasp91dbp:jtytell:1811794453
CRY_HHE1.171°215.3°Sb2018-06-20 08:12:24.2585 UTC-1-1.175iasp91dbp:jtytell:1811794905
CRY_HHZ1.171°215.3°Pn2018-06-20 08:12:08.9625 UTC42.572-0.392iasp91dbp:jtytell:1811794454
RDM_HHN1.176°209.75°Sb2018-06-20 08:12:24.1124 UTC-1-1.469iasp91dbp:jtytell:1811794904
FRD_HHZ1.186°221.8°Pn2018-06-20 08:12:09.2911 UTC360.26-0.268iasp91dbp:jtytell:1811794456
TFRD_HHZ1.186°221.79°Pn2018-06-20 08:12:09.2874 UTC231.46-0.273iasp91dbp:jtytell:1811794457
FRD_HHN1.186°221.8°Sb2018-06-20 08:12:24.697 UTC-1-1.177iasp91dbp:jtytell:1811794906
TFRD_HHE1.186°221.79°Sb2018-06-20 08:12:24.7115 UTC-1-1.165iasp91dbp:jtytell:1811794907
WMC_HHE1.209°217.12°Sn2018-06-20 08:12:24.3903 UTC-1-2.118iasp91dbp:jtytell:1811794909
SND_HHN1.224°219.69°Sn2018-06-20 08:12:26.1319 UTC-1-0.747iasp91dbp:jtytell:1811794914
SND_HHZ1.224°219.69°Pn2018-06-20 08:12:10.0972 UTC264.920.022iasp91dbp:jtytell:1811794458
TMSP_HHZ1.242°215.66°Pn2018-06-20 08:12:10.5012 UTC190.340.169iasp91dbp:jtytell:1811794461
TMSP_HHN1.242°215.66°Sn2018-06-20 08:12:27.0204 UTC-1-0.32iasp91dbp:jtytell:1811794917
RHIL_HHZ1.246°211.35°Pn2018-06-20 08:12:10.3161 UTC76.919-0.064iasp91dbp:jtytell:1811794460
RHIL_HHN1.246°211.35°Sn2018-06-20 08:12:26.8868 UTC-1-0.54iasp91dbp:jtytell:1811794918
KNW_HHZ1.307°212.3°Pn2018-06-20 08:12:11.2652 UTC149.040.049iasp91dbp:jtytell:1811794465
KNW_HHE1.307°212.3°Sn2018-06-20 08:12:28.1749 UTC-1-0.757iasp91dbp:jtytell:1811794927
TRO_HHZ1.309°225.86°Pb2018-06-20 08:12:12.0769 UTC7.18340.158iasp91dbp:jtytell:1811794468
TRO_HHE1.309°225.86°Sb2018-06-20 08:12:29.3707 UTC-1-0.13iasp91dbp:jtytell:1811794926
PFO_HHZ1.353°222.33°Pb2018-06-20 08:12:12.4573 UTC52.491-0.21iasp91dbp:jtytell:1811794477
PFO_HHN1.353°222.33°Sn2018-06-20 08:12:29.9141 UTC-1-0.158iasp91dbp:jtytell:1811794931

External resources

Current seismic activity measured by the seismic network

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