last update to page: January 31 2017 23:33:34 (UTC).

Magnitude 5.2 Earthquake: Central Alaska

Summary

The red marker denotes the earthquake epicenter.

On Tue Jan 31st 2017 09:38:37 (UTC) the seismic network recorded an earthquake (preliminary 5.2 ml) located in Central Alaska. Seismic region Alaska - Aleutian Arc.

The epicentral distance (i.e. distance separating the location to the epicenter) to the closest station CSLB in the network is 3,975.2 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:Tue Jan 31st 2017 09:38:37 (UTC)
Magnitude:5.2 ml
Location:(63.0733,-150.9494)
Depth:134.8 km
Author:USGS:ak
evid,orid:1241584,1281151
nass,ndef:65,0
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. 0.8 to 3 Hz bandpass Butterworth filter has been applied to data.

Seismic waveforms for vertical channels in network

Subset of several stations close to the event. 0.8 to 3 Hz bandpass Butterworth filter has been applied to data.

Signal description at some stations

STA_CHANDeltaS-E azPhase TimeSNRTimeResModelAutharid
KNW_HHZ36.265334.49P1485855929.895911.5692.49iasp91dbp:jtytell:1701332926
RDM_HHZ36.293334.6P1485855930.367218.0152.73iasp91dbp:jtytell:1701332928
GVAR1_HHZ36.31334.51P1485855930.326-12.538iasp91dbp:jtytell:1701333512
RRSP_HHZ36.312334.54P1485855930.4834-12.682iasp91dbp:jtytell:1701333513
SMER_HHZ36.333334.85P1485855930.37877.66412.394iasp91dbp:jtytell:1701332930
TMSP_HHZ36.362334.53P1485855930.9804-12.753iasp91dbp:jtytell:1701333515
CRY_HHZ36.39334.59P1485855931.173316.2362.706iasp91dbp:jtytell:1701332936
WMC_HHZ36.405334.55P1485855931.324415.9412.73iasp91dbp:jtytell:1701332934
SND_HHZ36.447334.53P1485855931.77414.9192.825iasp91dbp:jtytell:1701332938
PFO_HHZ36.448334.43P1485855931.472213.4292.514iasp91dbp:jtytell:1701332932
BZN_HHZ36.482334.6P1485855932.048216.682.801iasp91dbp:jtytell:1701332939
TFRD_HHZ36.502334.56P1485855932.1955-12.777iasp91dbp:jtytell:1701333526
FRD_HHZ36.503334.56P1485855932.196315.4242.777iasp91dbp:jtytell:1701332940
JORD_HHZ36.508334.6P1485855932.1908-12.73iasp91dbp:jtytell:1701333528
TRO_HHZ36.54334.46P1485855932.680923.7782.945iasp91dbp:jtytell:1701332941
TR01_HHZ36.635334.52P1485855933.3904-12.849iasp91dbp:jtytell:1701333538
TR02_HHZ36.638334.52P1485855933.3437-12.777iasp91dbp:jtytell:1701333539
TR03_HHZ36.644334.53P1485855933.3911-12.777iasp91dbp:jtytell:1701333540
LVA2_HHZ36.646334.63P1485855933.606-12.969iasp91dbp:jtytell:1701333541
TR04_HHZ36.652334.54P1485855933.6084-12.921iasp91dbp:jtytell:1701333542
CPE_HHZ36.872335.14P1485855935.5871-13.041iasp91dbp:jtytell:1701333545
MONP2_HHZ37.112334.82P1485855937.85-13.28iasp91dbp:jtytell:1701333550

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: