last update to page: March 16 2018 17:30:47 (UTC).

Magnitude 3.7 Earthquake: Southern California

Summary

The red marker denotes the earthquake epicenter.

On Sun Mar 11th 2018 12:45:21 (UTC) the seismic network recorded an earthquake (preliminary 3.68 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 TONN in the network is 6.6 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:Sun Mar 11th 2018 12:45:21 (UTC)
Magnitude:3.68 ml
Location:(33.1698,-116.056)
Depth:12.7 km
Author:UCSD:jtytellMl
evid,orid:1605132,1677288
nass,ndef:138,136
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.

Seismic Analysis

Moment Tensor

Signal description at some stations

STA_CHANS-E DeltaS-E AzimuthPhase TimeSignal/NoiseTime ResidualV. ModelAutharid
MONP2_HHZ0.414°47.76°P2018-03-11 12:45:30.5184 UTC982.410.367iasp91dbp:jtytell:1801703328
MONP2_HHE0.414°47.76°S2018-03-11 12:45:36.5076 UTC-10.198iasp91dbp:jtytell:1801704341
LVA2_HHZ0.46°113.13°P2018-03-11 12:45:31.2631 UTC1901.80.311iasp91dbp:jtytell:1801703330
LVA2_HHE0.46°113.13°S2018-03-11 12:45:38.2386 UTC-10.543iasp91dbp:jtytell:1801704343
TRO_HHZ0.47°138.76°P2018-03-11 12:45:31.0957 UTC109.03-0.161iasp91dbp:jtytell:1801703343
PFO_HHZ0.556°142.57°P2018-03-11 12:45:32.438 UTC426.23-0.28iasp91dbp:jtytell:1801703331
JORD_HHZ0.578°121.4°P2018-03-11 12:45:33.4245 UTC2126.80.292iasp91dbp:jtytell:1801703332
JORD_HHE0.578°121.4°S2018-03-11 12:45:41.6192 UTC-10.151iasp91dbp:jtytell:1801704352
SND_HHZ0.602°129.25°P2018-03-11 12:45:33.7784 UTC751.670.176iasp91dbp:jtytell:1801703334
SND_HHN0.602°129.25°S2018-03-11 12:45:42.5652 UTC-10.282iasp91dbp:jtytell:1801704353
BZN_HHZ0.604°122.05°P2018-03-11 12:45:33.9176 UTC685.510.294iasp91dbp:jtytell:1801703335
BZN_HHE0.604°122.05°S2018-03-11 12:45:42.4116 UTC-10.093iasp91dbp:jtytell:1801704354
WMC_HHZ0.656°127.83°P2018-03-11 12:45:34.7178 UTC334.560.109iasp91dbp:jtytell:1801703336
WMC_HHN0.656°127.83°S2018-03-11 12:45:43.7978 UTC-1-0.219iasp91dbp:jtytell:1801704357
CRY_HHZ0.693°124.62°P2018-03-11 12:45:35.4584 UTC640.750.161iasp91dbp:jtytell:1801703337
CRY_HHE0.693°124.62°S2018-03-11 12:45:45.0996 UTC-1-0.102iasp91dbp:jtytell:1801704362
KNW_HHZ0.772°134.66°P2018-03-11 12:45:36.4026 UTC153.31-0.427iasp91dbp:jtytell:1801703340
KNW_HHN0.772°134.66°S2018-03-11 12:45:47.1273 UTC-1-0.727iasp91dbp:jtytell:1801704369
RHIL_HHZ0.781°129.94°P2018-03-11 12:45:36.9558 UTC-1-0.051iasp91dbp:jtytell:1801704309
RDM_HHZ0.806°124.62°P2018-03-11 12:45:37.3554 UTC58.499-0.104iasp91dbp:jtytell:1801703341
RDM_HHN0.806°124.62°S2018-03-11 12:45:48.3213 UTC-1-0.609iasp91dbp:jtytell:1801704371
CPE_HHZ0.924°72°P2018-03-11 12:45:39.2963 UTC264.22-0.184iasp91dbp:jtytell:1801703342
CPE_HHE0.924°72°S2018-03-11 12:45:51.7044 UTC-1-0.704iasp91dbp:jtytell:1801704384
SMER_HHZ0.975°106.86°P2018-03-11 12:45:39.9322 UTC70.347-0.515iasp91dbp:jtytell:1801703359
SMER_HHE0.975°106.86°S2018-03-11 12:45:53.2265 UTC-1-0.86iasp91dbp:jtytell:1801704387
SIO5_HHZ1.054°71.47°P2018-03-11 12:45:41.7062 UTC24.721-0.116iasp91dbp:jtytell:1801703374
SIO5_HHN1.054°71.47°S2018-03-11 12:45:56.3189 UTC-1-0.165iasp91dbp:jtytell:1801704392

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: