Details of Earthquake 11/09/18 13:25.58 (UTC) in Hokkaido, Japan Region

Key: Purple star Earthquake in Hokkaido, Japan Region | 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
11/09/18 13:25.58 4.9 41.25 142.41 43.99 Hokkaido, Japan Region

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 9681.74 87.07 ° 13:38:38 13:42:02 13:49:14 13:54:59 14:09 NTLK NTLK

Approximate predicted arrival times of key phases

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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
9014.57 km 81.07 ° 13:38:08 13:41:13 13:48:14 13:53:31 14:06
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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