This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5 mb
Local datetime 2018/09/14 06:54
Universal datetime 2018/09/13 21:54
Latitude 42.40 ° ± 6 km
Longitude 143.48 ° ± 11 km
Depth 109 km (from location) ± 5 km

Have you felt an earthquake ?

You can participate to science by bringing your testimony.

Testify !
See the seismogram of this event.

Near cities

This table shows only the most populated cities around the epicenter.
Name Distance (km) Population
Sapporo  191 1.883027e+06
Asahikawa  175 356612
Akita  413 320069
Aomori  290 298394
Morioka  357 295172
Hakodate  236 275730
Hachinohe  265 239046
Kushiro  97 183612
Hirosaki  323 174972
Tomakomai  161 174806
Obihiro  64 173890
Otaru  222 143792
Kitami  164 113137
Muroran  206 96197
Korsakov  474 35091

Past seismicity

  This map shows the most significant earthquake around this event.

Event details

Parameters

Evaluation status
RMS 2.25
Azimuthal gap 168.14 °
Number of stations used 12
Number of phases used 12

Webservices

The data of this event are available in various formats (QuakeML, GeoJSON and text) through the following links :

QuakeML GeoJSON Text

Phases

Network Station Phase Time Residual (s) Azimuth (°) Distance (°) Mode
II ERM P 21:54:41.92 1.02 211.63 0.46 Automatic
IU YSS P 21:55:28.100 -1.21 353.85 4.58 Automatic
IU MAJO P 21:56:04.27 -0.47 216.51 7.13 Automatic
IU YAK P 21:59:03.37 2.64 342.04 21.27 Automatic
IU ULN P 21:59:42.57 -3.88 294.74 26.02 Automatic
IU MAKZ P 22:02:09.49 -1.95 297.87 42.88 Automatic
II KURK P 22:02:17.72 -1.91 304.24 43.9 Automatic
II BRVK P 22:02:54.7 1.06 309.42 48.14 Automatic
II KIV P 22:05:16.72 2.52 310.48 68.38 Automatic
IU KIEV P 22:05:31.22 2.37 322.29 70.75 Automatic
IU RSSD P 22:05:48.37 -2.88 43.49 74.53 Automatic
II RAYN P 22:06:23.64 2.68 292.74 79.91 Automatic