This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.1 mb
Local datetime 2026/03/26 16:37
Universal datetime 2026/03/26 07:37
Latitude 40.98 ° ± 8 km
Longitude 142.28 ° ± 8 km
Depth 10 km (from location) ± 0.0 km

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See the seismogram of this event.

Near cities

This table shows only the most populated cities around the epicenter.
Name Distance (km) Population
Sapporo  246 1.883027e+06
Sendai  317 1.037562e+06
Asahikawa  309 356612
Akita  233 320069
Aomori  134 298394
Morioka  170 295172
Hakodate  158 275730
Hachinohe  81 239046
Kushiro  282 183612
Hirosaki  160 174972
Tomakomai  196 174806
Obihiro  229 173890
Otaru  268 143792
Sakata  309 100446
Muroran  187 96197

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 1.43
Azimuthal gap 166.36 °
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 07:38:15.37 0.61 31.94 1.23 Automatic
IU MAJO P 07:39:13.49 0.02 216.97 5.45 Automatic
IU ULN P 07:43:24.87 0.55 297.39 25.84 Automatic
IU MAKZ P 07:45:51.34 0.67 298.89 42.77 Automatic
IU CHTO P 07:45:50.67 -1.23 252.25 43.01 Automatic
II KURK P 07:45:59.97 -0.44 305.19 43.98 Automatic
II AAK P 07:46:42.47 1.41 295.79 49.15 Automatic
II ALE P 07:47:29.87 -1.28 3.77 55.9 Automatic
II FFC P 07:49:01.19 -2.7 33.67 69.76 Automatic
II UOSS P 07:49:12.82 0.86 287.07 71.13 Automatic
IU KIEV P 07:49:12.17 -1.33 322.04 71.33 Automatic
IU ANMO P 07:50:12.94 2.86 50.61 81.3 Automatic