last update to page: August 31 2017 21:04:20 (UTC).

Magnitude 5.4 Earthquake: Kodiak Island Region, Alaska

Summary

The red marker denotes the earthquake epicenter.

On Thu Aug 31st 2017 17:46:02 (UTC) the seismic network recorded an earthquake (preliminary 5.4 ml) located in Kodiak Island Region, 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 3,799.0 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 Aug 31st 2017 17:46:02 (UTC)
Magnitude:5.4 ml
Location:(58.4406,-153.6417)
Depth:63.2 km
Author:USGS:ak
evid,orid:1425736,1480156
nass,ndef:60,0
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_HHZ34.818326.58P1504201967.706127.0440.34iasp91dbp:jtytell:1721499179
SMER_HHZ34.823326.99P1504201967.7537.7310.34iasp91dbp:jtytell:1721499181
RHIL_HHZ34.825326.64P1504201968.0597-10.634iasp91dbp:jtytell:1721499286
RDM_HHZ34.826326.71P1504201968.118351.6540.683iasp91dbp:jtytell:1721499183
RRSP_HHZ34.858326.64P1504201968.2924-10.585iasp91dbp:jtytell:1721499287
CRY_HHZ34.931326.71P1504201969.041838.1630.707iasp91dbp:jtytell:1721499187
SND_HHZ34.999326.67P1504201969.750626.9740.83iasp91dbp:jtytell:1721499194
PFO_HHZ35.019326.55P1504201969.461243.4260.364iasp91dbp:jtytell:1721499190
BZN_HHZ35.025326.74P1504201969.898252.8510.756iasp91dbp:jtytell:1721499196
JORD_HHZ35.051326.74P1504201970.074454.8830.707iasp91dbp:jtytell:1721499200
FRD_HHZ35.052326.71P1504201970.032150.1060.658iasp91dbp:jtytell:1721499198
TRO_HHZ35.108326.61P1504201970.618975.060.756iasp91dbp:jtytell:1721499220
LVA2_HHZ35.19326.8P1504201971.489147.80.928iasp91dbp:jtytell:1721499224
TR02_HHZ35.2326.68P1504201971.3342-10.683iasp91dbp:jtytell:1721499300
TR03_HHZ35.205326.69P1504201971.4208-10.732iasp91dbp:jtytell:1721499301
TR04_HHZ35.212326.7P1504201971.5604-10.805iasp91dbp:jtytell:1721499302
CPE_HHZ35.331327.4P1504201972.6268-10.854iasp91dbp:jtytell:1721499306
MONP2_HHZ35.639327.09P1504201975.4334-11.025iasp91dbp:jtytell:1721499312

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: