last update to page: February 26 2018 20:40:28 (UTC).

Magnitude 3.7 Earthquake: Southern California

Summary

The red marker denotes the earthquake epicenter.

On Mon Feb 26th 2018 18:44:41 (UTC) the seismic network recorded an earthquake (preliminary 3.66 ml) 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 ALCY in the network is 4.3 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:Mon Feb 26th 2018 18:44:41 (UTC)
Magnitude:3.66 ml
Location:(33.4825,-116.5037)
Depth:12.6 km
Author:USGS:ci
evid,orid:1590637,1661343
nass,ndef:166,141
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
TRO_HHZ0.077°237.86°Pg2018-02-26 18:44:44.8084 UTC6671.20.179iasp91dbp:jtytell:1801694046
TRO_HHE0.077°237.86°Sg2018-02-26 18:44:46.8937 UTC-10.214iasp91dbp:jtytell:1801694408
FRD_HHZ0.083°98.42°Pg2018-02-26 18:44:44.7984 UTC7547.30.102iasp91dbp:jtytell:1801694044
FRD_HHE0.083°98.42°Sg2018-02-26 18:44:46.9271 UTC-10.128iasp91dbp:jtytell:1801694409
TFRD_HHZ0.083°98.49°Pg2018-02-26 18:44:44.8139 UTC-10.118iasp91dbp:jtytell:1801694347
TFRD_HHE0.083°98.49°Sg2018-02-26 18:44:46.9216 UTC-10.122iasp91dbp:jtytell:1801694410
SND_HHZ0.114°127.29°Pg2018-02-26 18:44:45.2028 UTC124180.122iasp91dbp:jtytell:1801694050
SND_HHE0.114°127.29°Sg2018-02-26 18:44:47.9027 UTC-10.441iasp91dbp:jtytell:1801694413
JORD_HHZ0.118°84.97°Pg2018-02-26 18:44:45.3509 UTC126080.219iasp91dbp:jtytell:1801694053
JORD_HHN0.118°84.97°Sg2018-02-26 18:44:47.6686 UTC-10.12iasp91dbp:jtytell:1801694414
PFO_HHZ0.134°195.96°Pg2018-02-26 18:44:45.1984 UTC9956.7-0.159iasp91dbp:jtytell:1801694052
PFO_HHE0.134°195.96°sPg2018-02-26 18:44:47.5181 UTC-1-0.101iasp91dbp:jtytell:1801694418
BZN_HHZ0.136°93.74°Pg2018-02-26 18:44:45.5743 UTC5188.70.186iasp91dbp:jtytell:1801694054
BZN_HHN0.136°93.74°Sg2018-02-26 18:44:48.0979 UTC-10.123iasp91dbp:jtytell:1801694423
LVA2_HHZ0.14°20.22°Pg2018-02-26 18:44:45.6431 UTC2059.60.211iasp91dbp:jtytell:1801694055
LVA2_HHN0.14°20.22°Sg2018-02-26 18:44:48.3153 UTC-10.267iasp91dbp:jtytell:1801694424
WMC_HHZ0.169°122.53°Pg2018-02-26 18:44:45.9311 UTC2054.50.042iasp91dbp:jtytell:1801694056
WMC_HHN0.169°122.53°Sg2018-02-26 18:44:48.9787 UTC-10.181iasp91dbp:jtytell:1801694428
TMSP_HHZ0.201°132.74°Pg2018-02-26 18:44:46.578 UTC-10.16iasp91dbp:jtytell:1801694357
TMSP_HHN0.201°132.74°Sg2018-02-26 18:44:50.1996 UTC-10.539iasp91dbp:jtytell:1801694432
CRY_HHZ0.212°112.99°Pg2018-02-26 18:44:46.6284 UTC2376.80.034iasp91dbp:jtytell:1801694057
CRY_HHN0.212°112.99°Sg2018-02-26 18:44:49.8038 UTC-1-0.148iasp91dbp:jtytell:1801694435
GVAR1_HHN0.25°137.34°Sg2018-02-26 18:44:50.9243 UTC-1-0.125iasp91dbp:jtytell:1801694440
RRSP_HHZ0.259°130.65°Pg2018-02-26 18:44:47.4274 UTC-10.012iasp91dbp:jtytell:1801694363
RRSP_HHE0.259°130.65°Sg2018-02-26 18:44:51.61 UTC-10.282iasp91dbp:jtytell:1801694442
KNW_HHZ0.289°143.12°Pg2018-02-26 18:44:47.6031 UTC1743.2-0.346iasp91dbp:jtytell:1801694060
KNW_HHN0.289°143.12°Sg2018-02-26 18:44:51.7048 UTC-1-0.536iasp91dbp:jtytell:1801694446
RHIL_HHZ0.293°130.47°Pg2018-02-26 18:44:48.045 UTC-10.024iasp91dbp:jtytell:1801694367
RHIL_HHN0.293°130.47°Sg2018-02-26 18:44:52.7473 UTC-10.382iasp91dbp:jtytell:1801694447
RDM_HHZ0.322°117.13°Pg2018-02-26 18:44:48.2787 UTC1129.4-0.263iasp91dbp:jtytell:1801694061
RDM_HHN0.322°117.13°Sg2018-02-26 18:44:53.2546 UTC-1-0.011iasp91dbp:jtytell:1801694448
SMER_HHZ0.557°87.26°Pg2018-02-26 18:44:52.3755 UTC577.14-0.51iasp91dbp:jtytell:1801694062
SMER_HHN0.557°87.26°Sg2018-02-26 18:44:59.8033 UTC-1-1.01iasp91dbp:jtytell:1801694459
MONP2_HHZ0.594°353.44°Pg2018-02-26 18:44:53.2622 UTC770.13-0.328iasp91dbp:jtytell:1801694075
MONP2_HHN0.594°353.44°Sg2018-02-26 18:45:01.1879 UTC-1-0.841iasp91dbp:jtytell:1801694462
CPE_HHZ0.778°40.13°Pg2018-02-26 18:44:56.1084 UTC79.709-0.958iasp91dbp:jtytell:1801694076
CPE_HHN0.778°40.13°Sg2018-02-26 18:45:06.1108 UTC-1-1.913iasp91dbp:jtytell:1801694471
SIO5_HHZ0.895°44.01°Pg2018-02-26 18:44:58.3575 UTC-1-0.932iasp91dbp:jtytell:1801694398
SIO5_HHN0.895°44.01°Sg2018-02-26 18:45:10.1939 UTC-1-1.665iasp91dbp:jtytell:1801694480

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: