This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.3 mb
Local datetime 2018/03/12 15:40
Universal datetime 2018/03/12 06:40
Latitude 41.30 ° ± 5 km
Longitude 142.41 ° ± 5 km
Depth 10 km (from location) ± 0.0 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  216 1.883027e+06
Asahikawa  273 356612
Akita  264 320069
Aomori  152 298394
Morioka  206 295172
Hakodate  149 275730
Hachinohe  114 239046
Kushiro  247 183612
Hirosaki  182 174972
Tomakomai  166 174806
Obihiro  192 173890
Otaru  241 143792
Kitami  309 113137
Sakata  342 100446
Muroran  166 96197

Past seismicity

  This map shows only the 2 most significant earthquakes around this event.

Event details

Parameters

Evaluation status
RMS 1.22
Azimuthal gap 158.99 °
Number of stations used 25
Number of phases used 25

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 06:40:21.37 1.58 37.93 0.91 Automatic
IU YSS P 06:41:29.55 3.15 2.46 5.66 Automatic
IU MAJO P 06:41:30.52 2.65 215.85 5.77 Automatic
IU MA2 P 06:44:25.62 1.53 13.08 19 Automatic
IU YAK P 06:44:55.62 -2.03 344.06 22.09 Automatic
IU ULN P 06:45:34.7 0.27 296.79 25.77 Automatic
IU BILL P 06:46:07.82 -0.94 17.88 29.71 Automatic
IU MAKZ P 06:47:59.97 -0.17 298.62 42.7 Automatic
IU CHTO P 06:48:03.47 -0.01 252.03 43.2 Automatic
II KURK P 06:48:09.7 -0.52 304.94 43.86 Automatic
IU COLA P 06:48:18.59 0.63 34.34 44.92 Automatic
II BRVK P 06:48:44.27 0.17 309.92 48.23 Automatic
II AAK P 06:48:50.62 -0.07 295.58 49.09 Automatic
II KAPI P 06:49:00.62 -0.11 209.71 50.73 Automatic
II NIL P 06:49:27.77 0.69 285.84 53.95 Automatic
II KIV P 06:51:06.67 0.68 310.3 68.48 Automatic
II FFC P 06:51:10.47 -1.53 33.79 69.44 Automatic
II UOSS P 06:51:21.22 -0.76 287.03 71.13 Automatic
IU KIEV P 06:51:21.17 -1.2 322.03 71.13 Automatic
IU SFJD P 06:51:22.27 -0.83 5.34 71.25 Automatic
IU RSSD P 06:51:49.27 -1.1 42.73 75.88 Automatic
II RAYN P 06:52:09.92 -0.8 292.26 79.59 Automatic
IU ANMO P 06:52:18.67 -0.02 50.72 81.03 Automatic
II BFO P 06:52:22.17 0.15 331.13 81.63 Automatic
IU CCM P 06:52:46.67 -1.41 39.43 86.78 Automatic