This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.2 mb
Local datetime 2025/05/12 23:54
Universal datetime 2025/05/12 14:54
Latitude 41.99 ° ± 5 km
Longitude 141.86 ° ± 4 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  128 1.883027e+06
Asahikawa  200 356612
Akita  294 320069
Aomori  161 298394
Morioka  260 295172
Hakodate  95 275730
Hachinohe  167 239046
Kushiro  234 183612
Hirosaki  196 174972
Tomakomai  77 174806
Obihiro  150 173890
Otaru  151 143792
Kitami  265 113137
Sakata  381 100446
Muroran  83 96197

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 1.31
Azimuthal gap 120.32 °
Number of stations used 24
Number of phases used 24

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 14:54:46.17 0.51 88.3 0.97 Automatic
IU MAJO P 14:55:56.97 -0.76 208.62 6.14 Automatic
IU MA2 P 14:58:44.47 2.08 14.37 18.42 Automatic
IU YAK P 14:59:12.92 -1.21 344.2 21.31 Automatic
IU TATO P 14:59:43.77 2.68 231.07 23.92 Automatic
IU ULN P 14:59:52.82 0.3 295.49 25.1 Automatic
II TLY P 15:00:15.64 1.43 303.84 27.5 Automatic
IU BILL P 15:00:28.79 -0.1 18.59 29.18 Automatic
IU MAKZ P 15:02:18.69 -0.67 297.79 42.01 Automatic
IU CHTO P 15:02:25.19 -1.73 250.83 43.03 Automatic
II KURK P 15:02:27.49 -1.04 304.22 43.13 Automatic
IU COLA P 15:02:40.54 0.45 34.71 44.58 Automatic
II AAK P 15:03:10.17 -0.23 294.82 48.42 Automatic
II ALE P 15:03:58.67 -0.22 3.75 54.91 Automatic
II KIV P 15:05:26.27 0.22 309.82 67.72 Automatic
IU GNI P 15:05:35.47 2.44 305.58 68.84 Automatic
II FFC P 15:05:33.7 -1.59 33.7 69.09 Automatic
IU KIEV P 15:05:40.47 -1.87 321.63 70.33 Automatic
IU SFJD P 15:05:44.77 0.81 5.14 70.59 Automatic
IU RSSD P 15:06:12.84 -1.02 42.56 75.65 Automatic
IU ANTO P 15:06:16.24 0.62 311.6 75.96 Automatic
II BFO P 15:06:42.32 -0.26 330.77 80.82 Automatic
IU ANMO P 15:06:44.14 1.29 50.48 80.9 Automatic
IU CCM P 15:07:09.44 -2.11 39.12 86.5 Automatic