This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5 mb
Local datetime 2023/03/31 10:10
Universal datetime 2023/03/31 00:10
Latitude 44.18 ° ± 9 km
Longitude 149.84 ° ± 12 km
Depth 61 km (from location) ± 11 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  697 1.883027e+06
Asahikawa  601 356612
Kushiro  461 183612
Yuzhno Sakhalinsk  634 176484
Tomakomai  692 174806
Obihiro  557 173890
Otaru  723 143792
Kitami  478 113137
Muroran  747 96197
Korsakov  617 35091
Kholmsk  685 32681
Nevelsk  682 17000
Poronaysk  763 16677
Dolinsk  651 11989
Makarov  733 6663

Past seismicity

  This map shows only the 0 most significant earthquakes around this event.

Event details

Parameters

Evaluation status
RMS 1.52
Azimuthal gap 210.71 °
Number of stations used 11
Number of phases used 11

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 00:11:31.87 -0.62 248.37 5.34 Automatic
IU YSS P 00:11:37.15 0.03 301.75 5.68 Automatic
IU YAK P 00:14:58.87 1.08 333.66 21.37 Automatic
IU TIXI P 00:16:10.62 -1.15 346.66 29.26 Automatic
IU ULN P 00:16:18.32 3.53 292.49 29.55 Automatic
IU MAKZ P 00:18:33.7 -1.31 298.42 46.13 Automatic
IU CHTO P 00:18:58.62 0.85 255.88 49.24 Automatic
II AAK P 00:19:23.52 -1.29 296.58 52.73 Automatic
II FFC P 00:20:44.24 1.19 37.66 63.91 Automatic
II KIV P 00:21:25.47 -0.22 313.19 70.64 Automatic
IU KIEV P 00:21:32.22 -2.1 325.05 72.06 Automatic