Details of Earthquake 12/08/18 16:02.09 (UTC) in Northern Alaska

Key: Purple star Earthquake in Northern Alaska | Orange star Stations | Red star KEYW

Click on stations on the map to view thumbnails of the seismologram images

Date Time (UTC) Magnitude Latitude Longitude Depth (km) Location
12/08/18 16:02.09 5.1 69.60 -144.95 5.5 Northern Alaska

Stations that have uploaded data for this earthquake

Station Distance to earthquake (km / °) P arrival PP arrival S arrival SS arrival Surface waves .sac data file Seismogram images
UnitedStates NTLK 4595.69 41.33 ° 16:09:55 16:11:30 16:16:11 16:19:15 16:23 NTLK NTLK

Approximate predicted arrival times of key phases

Hover over table headers for more information.

Key to networks: AU FR IRI IUP JA MIQ ORS Ru S SIE UK ZNT II

Network Station Distance to earthquake (km / °) P arrival PP arrival S arrival SS arrival Surface waves
6117.94 km 55.02 ° 16:11:41 16:13:44 16:19:24 16:23:09 16:30
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A P-wave taking the most direct route

P-wave

A P-wave which has bounced once

PP-wave

An S-wave taking the most direct route

S wave

An S-wave which has bounced once

SS wave

Waves which travel along the surface along great circle paths