This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5 mb
Local datetime 2025/06/02 04:08
Universal datetime 2025/06/01 19:08
Latitude 41.93 ° ± 7 km
Longitude 143.19 ° ± 11 km
Depth 41 km (from location) ± 5 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  199 1.883027e+06
Asahikawa  213 356612
Akita  359 320069
Aomori  241 298394
Morioka  301 295172
Hakodate  204 275730
Hachinohe  210 239046
Kushiro  152 183612
Hirosaki  274 174972
Tomakomai  157 174806
Obihiro  111 173890
Otaru  229 143792
Kitami  221 113137
Sakata  438 100446
Muroran  189 96197

Past seismicity

  This map shows the most significant earthquake around this event.

Event details

Parameters

Evaluation status
RMS 2.37
Azimuthal gap 182.55 °
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 19:08:43.7 -1.09 342.98 0.09 Automatic
IU YSS P 19:09:53.15 3.51 356.64 5.04 Automatic
IU MAJO P 19:10:11.44 -0.01 217.28 6.62 Automatic
IU YAK P 19:13:20.52 -3.24 342.73 21.65 Automatic
IU ULN P 19:14:09.12 2.63 295.61 26.03 Automatic
II TLY P 19:14:22.49 -4.98 303.79 28.36 Automatic
IU MAKZ P 19:16:33.49 1.32 298.24 42.92 Automatic
II KURK P 19:16:41.94 1.11 304.58 43.99 Automatic
IU COLA P 19:16:40.59 -0.78 34.73 44.07 Automatic
IU KIEV P 19:19:51.42 -0.12 322.26 70.99 Automatic
IU ANTO P 19:20:26.82 1.65 312.35 76.74 Automatic