last update to page: April 08 2016 16:11:49 (UTC).

Magnitude 4 Earthquake: Oklahoma

Summary

The red marker denotes the earthquake epicenter.

On Thu Apr 7th 2016 22:27:30 (UTC) the seismic network recorded an earthquake (preliminary 4 mblg) located in Oklahoma. Seismic region Eastern North America.

The epicentral distance (i.e. distance separating the location to the epicenter) to the closest station T35B in the network is 149.1 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:Thu Apr 7th 2016 22:27:30 (UTC)
Magnitude:4 mblg
Location:(35.6865,-97.1699)
Depth:5.0 km
Author:USGS:us
evid,orid:665882,676988
nass,ndef:58,0
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
T35B_BHZ1.339203.52Pn1460068075.1433384.33-0.894iasp91dbp:tcox:16099392241
Z35B_BHZ2.3571.64Pn1460068089.9363-1-0.094iasp91dbp:tcox:16099392272
R32B_BHZ3155.33Pn1460068099.0704-10.197iasp91dbp:tcox:16099392273
Z38B_BHZ3.022324.03Pn1460068099.2155-10.038iasp91dbp:tcox:16099392274
S39B_BHZ3.679238.15Pn1460068108.282710.2830.074iasp91dbp:tcox:16099392252
237B_BHZ3.854343.32Pn1460068109.99985.7863-0.627iasp91dbp:tcox:16099392256
R40B_BHZ4.701237.86Pn1460068122.04539.6045-0.22iasp91dbp:tcox:16099392259
P38B_BHZ4.878217.3Pn1460068123.9789-1-0.717iasp91dbp:tcox:16099392279
P40B_BHZ5.587228.14Pn1460068133.782-1-0.653iasp91dbp:tcox:16099392282
N38B_BHZ5.967212.42Pn1460068139.0117.3958-0.653iasp91dbp:tcox:16099392262
W45B_BHZ6.526276.96Pn1460068146.7587-1-0.576iasp91dbp:tcox:16099392288
S44A_BHZ6.654254.85Pn1460068149.0792-1-0.015iasp91dbp:tcox:16099392286
735B_BHZ6.8524.35Pn1460068151.7335-1-0.086iasp91dbp:tcox:16099392287
N41A_BHZ7.056226.66Pn1460068154.5432-1-0.07iasp91dbp:tcox:16099392289
P43A_BHZ7.227239.24Pn1460068156.5068-1-0.461iasp91dbp:tcox:16099392291
K38B_BHZ7.748207.52Pn1460068163.0989-1-1.02iasp91dbp:tcox:16099392293
X48A_BHZ8.374281.37Pn1460068171.7371-1-0.968iasp91dbp:tcox:16099392298
L42A_BHZ8.599225.18Pn1460068175.49-1-0.294iasp91dbp:tcox:16099392299
I40B_BHZ9.619213.69Pn1460068187.99.6187-1.874iasp91dbp:tcox:16099392267

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:

NSF Earthscope IRIS