This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.1 mb
Local datetime 2025/05/15 22:05
Universal datetime 2025/05/15 13:05
Latitude 42.97 ° ± 4 km
Longitude 143.36 ° ± 5 km
Depth 86 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  165 1.883027e+06
Asahikawa  118 356612
Aomori  324 298394
Morioka  406 295172
Hakodate  252 275730
Hachinohe  313 239046
Kushiro  83 183612
Hirosaki  359 174972
Tomakomai  152 174806
Obihiro  16 173890
Otaru  196 143792
Kitami  107 113137
Muroran  207 96197
Korsakov  411 35091
Nevelsk  429 17000

Past seismicity

  This map shows the most significant earthquake around this event.

Event details

Parameters

Evaluation status
RMS 1.47
Azimuthal gap 130.72 °
Number of stations used 27
Number of phases used 27

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 13:06:07.92 -0.61 189.06 0.97 Automatic
IU YSS P 13:06:51.95 3.57 354.12 4.01 Automatic
IU MAJO P 13:07:34.64 -1.93 213.37 7.55 Automatic
IU MA2 P 13:09:44.27 0.11 12.75 17.21 Automatic
IU YAK P 13:10:20.32 -2.33 341.71 20.7 Automatic
IU TATO P 13:11:11.37 2.8 231.92 25.4 Automatic
IU ULN P 13:11:13.22 1.23 293.67 25.7 Automatic
IU BILL P 13:11:28.72 -2.7 18.24 27.91 Automatic
IU TIXI P 13:11:42.52 -3.27 350.79 29.53 Automatic
IU MAKZ P 13:13:36.92 -0.3 297.29 42.54 Automatic
IU COLA P 13:13:42.77 0.76 35.37 43.15 Automatic
II KURK P 13:13:44.57 -0.46 303.72 43.51 Automatic
IU CHTO P 13:13:51.32 -0.06 251.25 44.4 Automatic
II ALE P 13:15:03.87 -0.53 4.02 53.86 Automatic
IU KEV P 13:15:35.67 0.21 338.6 58.19 Automatic
II FFC P 13:16:38.34 -0.14 34.57 67.66 Automatic
II KIV P 13:16:41.37 1.13 310.25 67.94 Automatic
IU SFJD P 13:16:49.72 -0.36 5.79 69.52 Automatic
IU KIEV P 13:16:53.52 -1.05 322.11 70.25 Automatic
IU RSSD P 13:17:17.92 -0.08 43.54 74.18 Automatic
II PFO P 13:17:19.77 0.86 58.34 74.36 Automatic
IU TUC P 13:17:44.49 0.91 56 78.73 Automatic
IU ANMO P 13:17:48.59 1.18 51.51 79.42 Automatic
II BFO P 13:17:54.72 1.35 331.55 80.5 Automatic
IU CCM P 13:18:16.22 -0.52 40.11 85.04 Automatic
IU WVT P 13:18:31.92 -0.11 39.03 88.19 Automatic
IU SSPA P 13:18:33.79 0.33 30.03 88.49 Automatic