This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5 mb
Local datetime 2025/07/16 11:12
Universal datetime 2025/07/16 02:12
Latitude 42.11 ° ± 5 km
Longitude 139.56 ° ± 11 km
Depth 187 km (from location) ± 11 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  181 1.883027e+06
Asahikawa  294 356612
Akita  270 320069
Aomori  172 298394
Morioka  296 295172
Hakodate  103 275730
Hachinohe  243 239046
Hirosaki  187 174972
Tomakomai  174 174806
Obihiro  310 173890
Otaru  167 143792
Kitami  403 113137
Sakata  355 100446
Tsuruoka  379 99820
Muroran  120 96197

Past seismicity

  This map shows the most significant earthquake around this event.

Event details

Parameters

Evaluation status
RMS 0.75
Azimuthal gap 100.39 °
Number of stations used 14
Number of phases used 14

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 02:12:54.67 -0.16 90.76 2.67 Automatic
IU YSS P 02:13:29.0 0.65 24.05 5.36 Automatic
IU MAJO P 02:13:31.72 -0.53 191.15 5.66 Automatic
IU YAK P 02:16:35.87 -0.35 346.88 20.78 Automatic
IU TATO P 02:16:57.27 1.94 226.73 22.71 Automatic
IU ULN P 02:17:03.52 0.26 295.35 23.51 Automatic
IU MAKZ P 02:19:30.14 -0.43 297.04 40.44 Automatic
IU CHTO P 02:19:37.64 -0.59 248.52 41.47 Automatic
II KURK P 02:19:39.87 -0.61 303.62 41.66 Automatic
II AAK P 02:20:21.42 -0.13 293.83 46.82 Automatic
II KAPI P 02:20:46.34 -0.42 205.97 50.45 Automatic
II KIV P 02:22:40.22 0.79 308.71 66.33 Automatic
IU KIEV P 02:22:56.22 -1.05 320.55 69.17 Automatic
IU ANTO P 02:23:30.17 0.61 310.34 74.6 Automatic