This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.9 Mwp
Local datetime 2023/02/25 22:27
Universal datetime 2023/02/25 13:27
Latitude 43.05 ° ± 3 km
Longitude 144.97 ° ± 3 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  296 1.883027e+06
Asahikawa  224 356612
Aomori  431 298394
Hakodate  375 275730
Hachinohe  401 239046
Kushiro  49 183612
Yuzhno Sakhalinsk  469 176484
Hirosaki  464 174972
Tomakomai  283 174806
Obihiro  147 173890
Otaru  325 143792
Kitami  124 113137
Muroran  336 96197
Korsakov  435 35091
Nevelsk  472 17000

Past seismicity

  This map shows the most significant earthquake around this event.

Event details

Parameters

Evaluation status
RMS 1.16
Azimuthal gap 50.11 °
Number of stations used 55
Number of phases used 55

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 13:28:10.72 2.1 232.83 1.69 Automatic
IU MAJO P 13:29:38.77 -1.13 220.85 8.32 Automatic
IU PET P 13:30:52.2 1.17 37.58 13.49 Automatic
IU MA2 P 13:31:37.32 1.39 10.14 16.9 Automatic
IU YAK P 13:32:21.17 -1.94 339.83 21.01 Automatic
IU ULN P 13:33:20.2 0.4 293.66 26.75 Automatic
IU ADK P 13:33:23.54 1.51 57.45 27.02 Automatic
IU BILL P 13:33:22.54 -3.21 17.25 27.47 Automatic
II TLY P 13:33:39.37 0.9 301.96 28.86 Automatic
IU TIXI P 13:33:47.97 2.83 349.82 29.65 Automatic
II KDAK P 13:35:20.72 -0.24 46.41 40.73 Automatic
IU COLA P 13:35:35.24 0.65 35.48 42.4 Automatic
IU MAKZ P 13:35:43.97 -0.04 297.73 43.55 Automatic
II KURK P 13:35:51.4 -0.16 304.07 44.44 Automatic
IU CHTO P 13:35:58.49 -0.68 252.64 45.54 Automatic
II AAK P 13:36:34.92 -0.13 295.26 50.05 Automatic
IU KIP P 13:36:48.17 1.17 95.78 51.71 Automatic
IU PMG P 13:36:49.7 -1.32 177.28 52.49 Automatic
II ALE P 13:37:01.32 -0.86 4.26 53.69 Automatic
IU HNR P 13:37:03.89 0.54 161.69 54.24 Automatic
IU POHA P 13:37:08.32 0.32 95.57 54.56 Automatic
IU KBS P 13:37:11.62 0.11 350.12 54.97 Automatic
II LVZ P 13:37:29.52 -0.34 335.27 57.52 Automatic
IU COR P 13:38:04.94 1.54 53.46 62.39 Automatic
IU CTAO P 13:38:02.62 -2.39 178.65 63.15 Automatic
II OBN P 13:38:17.59 -0.92 323.1 64.66 Automatic
II PALK P 13:38:28.74 0.49 257.29 66.35 Automatic
II FFC P 13:38:32.39 -0.74 35.28 66.92 Automatic
II MSVF P 13:38:36.87 0.13 145.89 67.97 Automatic
IU MBWA P 13:38:38.24 -0.17 205.34 68.28 Automatic
II KIV P 13:38:45.32 0.46 311.01 68.78 Automatic
IU SFJD P 13:38:47.57 -0.64 6.45 69.31 Automatic
IU GNI P 13:38:53.87 1.11 306.85 70.06 Automatic
IU KIEV P 13:38:56.77 -1.2 322.86 70.9 Automatic
IU KONO P 13:38:58.9 -0.23 337.94 70.96 Automatic
II BORG P 13:39:05.12 2.48 353.89 71.67 Automatic
II UOSS P 13:39:05.44 -1.23 288.02 72.41 Automatic
IU RSSD P 13:39:11.34 -1.01 44.4 73.3 Automatic
II PFO P 13:39:12.22 -0.04 59.28 73.31 Automatic
IU ANTO P 13:39:33.29 -0.04 313.15 76.95 Automatic
IU TUC P 13:39:37.12 -0.37 56.97 77.71 Automatic
II ESK P 13:39:39.12 -0.21 342.13 77.99 Automatic
IU ANMO P 13:39:41.47 -0.19 52.47 78.45 Automatic
IU NWAO P 13:39:47.92 0.71 203.36 80.1 Automatic
II BFO P 13:39:54.87 -0.71 332.47 80.98 Automatic
IU CCM P 13:40:10.84 -1.44 41.13 84.21 Automatic
II TAU P 13:40:18.72 1.45 178.27 85.99 Automatic
IU WCI P 13:40:22.7 -1.02 37.88 86.38 Automatic
IU WVT P 13:40:26.79 -1.15 40.09 87.38 Automatic
IU SSPA P 13:40:29.32 -0.77 31.1 87.82 Automatic
IU HKT P 13:40:32.72 1.19 49.18 88.16 Automatic
IU HRV P 13:40:32.82 0.07 26.04 88.38 Automatic
IU PAB P 13:40:53.7 -0.61 336.8 92.87 Automatic
IU KMBO P 13:41:42.7 1.47 281.47 103.64 Automatic
GE KIBK P 13:41:42.77 0.93 280 103.93 Automatic