last update to page: March 23 2016 23:14:03 (UTC).

Magnitude 4 Earthquake: Oklahoma

Summary

The red marker denotes the earthquake epicenter.

On Thu Jan 7th 2016 19:59:44 (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 201.0 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 Jan 7th 2016 19:59:44 (UTC)
Magnitude:4 mblg
Location:(36.4809,-98.6977)
Depth:5.0 km
Author:USGS:us
evid,orid:3938,6044
nass,ndef:67,0
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_CHANS-E DeltaS-E AzimuthPhase TimeSignal/NoiseTime ResidualV. ModelAutharid
T35B_BHZ1.806°256.71°Pn2016-01-07 20:00:16.725 UTC954.750.57iasp91dbp:tcox:16008175177
R32B_BHZ1.942°179.68°pPn2016-01-07 20:00:18.675 UTC192.86-0.549iasp91dbp:tcox:16008175178
Z35B_BHZ3.365°339.8°pPn2016-01-07 20:00:38.6 UTC80.151-0.203iasp91dbp:tcox:16008175184
U38B_BHZ3.468°271.97°pPn2016-01-07 20:00:39.6319 UTC26.35-0.582iasp91dbp:tcox:16008175186
N33B_BHZ4.366°193.28°Pn2016-01-07 20:00:50.5 UTC22.048-0.861iasp91dbp:tcox:16008175192
Z38B_BHZ4.432°317.65°Pn2016-01-07 20:00:52.36 UTC-10.09iasp91dbp:tcox:16008175193
S39B_BHZ4.455°255.87°Pn2016-01-07 20:00:52.7307 UTC39.4950.154iasp91dbp:tcox:16008175194
N35B_BHZ4.987°209.54°Pn2016-01-07 20:00:59.9494 UTC8.08160.057iasp91dbp:tcox:16008175200
237B_BHZ5.076°332.73°Pn2016-01-07 20:01:00.7677 UTC9.0613-0.345iasp91dbp:tcox:16008175201
P38B_BHZ5.139°233.91°Pn2016-01-07 20:01:02.3522 UTC-10.363iasp91dbp:tcox:16008175202
R40B_BHZ5.418°252.46°Pn2016-01-07 20:01:05.635 UTC35.971-0.184iasp91dbp:tcox:16008175205
L34B_BHZ5.772°198.89°Pn2016-01-07 20:01:09.225 UTC31.809-1.46iasp91dbp:tcox:16008175207
P40B_BHZ6.059°241.88°Pn2016-01-07 20:01:14.5939 UTC-1-0.036iasp91dbp:tcox:16008175211
N38B_BHZ6.064°226.43°Pn2016-01-07 20:01:14.5343 UTC23.333-0.157iasp91dbp:tcox:16008175210
K31B_BHZ6.142°179.57°Pn2016-01-07 20:01:15.6688 UTC19.718-0.097iasp91dbp:tcox:16008175214
N41A_BHZ7.441°237.91°Pn2016-01-07 20:01:33.4259 UTC-1-0.17iasp91dbp:tcox:16008175223
S44A_BHZ7.626°263.73°Pn2016-01-07 20:01:36.2369 UTC-10.097iasp91dbp:tcox:16008175224
Q44B_BHZ8.03°255.46°Pn2016-01-07 20:01:41.5068 UTC-1-0.17iasp91dbp:tcox:16008175227
L40A_BHZ8.035°228.46°Pn2016-01-07 20:01:40.8391 UTC-1-0.906iasp91dbp:tcox:16008175226
O44A_BHZ8.819°248.66°Pn2016-01-07 20:01:52.2074 UTC-1-0.304iasp91dbp:tcox:16008175234
L42A_BHZ8.903°234.63°Pn2016-01-07 20:01:53.4227 UTC-1-0.237iasp91dbp:tcox:16008175235
T47A_BHZ9.298°270.36°Pn2016-01-07 20:01:59.1061 UTC-10.03iasp91dbp:tcox:16008175237
F33B_BHZ9.531°191.76°Pn2016-01-07 20:02:00.525 UTC8.1376-1.743iasp91dbp:tcox:16008175238
M44A_BHZ9.621°242.81°Pn2016-01-07 20:02:03.1303 UTC-1-0.371iasp91dbp:tcox:16008175240
I40B_BHZ9.635°222.47°Pn2016-01-07 20:02:02.9155 UTC-1-0.772iasp91dbp:tcox:16008175239

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