This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.1 mb
Local datetime 2024/04/05 05:31
Universal datetime 2024/04/04 20:31
Latitude 42.02 ° ± 4 km
Longitude 142.50 ° ± 5 km
Depth 63 km (from location) ± 4 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  151 1.883027e+06
Asahikawa  193 356612
Akita  327 320069
Aomori  200 298394
Morioka  281 295172
Hakodate  148 275730
Hachinohe  186 239046
Kushiro  187 183612
Hirosaki  234 174972
Tomakomai  105 174806
Obihiro  115 173890
Otaru  180 143792
Kitami  233 113137
Sakata  411 100446
Muroran  131 96197

Past seismicity

  This map shows the most significant earthquake around this event.

Event details

Parameters

Evaluation status
RMS 1.33
Azimuthal gap 97.99 °
Number of stations used 29
Number of phases used 29

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 20:32:01.37 -2.28 90.65 0.49 Automatic
IU YSS P 20:33:03.85 2.22 2.07 4.94 Automatic
IU MAJO P 20:33:21.52 -0.2 212.64 6.4 Automatic
IU INCN P 20:34:55.52 3.33 254.8 13 Automatic
IU MA2 P 20:35:58.2 -0.72 13.43 18.28 Automatic
IU YAK P 20:36:30.57 -2.28 343.44 21.42 Automatic
IU ULN P 20:37:12.52 -0.71 295.43 25.52 Automatic
II TLY P 20:37:34.22 -0.26 303.72 27.88 Automatic
IU BILL P 20:37:45.89 1.75 18.23 29.01 Automatic
IU MAKZ P 20:39:38.32 -0.97 297.95 42.42 Automatic
IU CHTO P 20:39:46.64 -0.6 251.39 43.49 Automatic
II KURK P 20:39:46.89 -1.26 304.34 43.51 Automatic
IU COLA P 20:39:55.29 1.02 34.76 44.29 Automatic
II AAK P 20:40:29.17 -0.94 295.05 48.84 Automatic
II KAPI P 20:40:49.24 2.28 209.53 51.39 Automatic
II ALE P 20:41:15.52 0.72 3.84 54.85 Automatic
II WRAB P 20:42:02.94 -1.28 188.64 62.41 Automatic
II PALK P 20:42:18.77 -0.51 255.89 64.34 Automatic
II OBN P 20:42:20.59 -0.09 322.41 64.37 Automatic
II KIV P 20:42:44.72 0.36 310.12 68.07 Automatic
II FFC P 20:42:49.7 0.1 33.99 68.8 Automatic
IU GNI P 20:42:52.32 0.88 305.89 69.21 Automatic
IU KIEV P 20:42:58.87 -1.22 321.91 70.6 Automatic
II UOSS P 20:43:01.29 -0.72 286.85 70.98 Automatic
IU ANTO P 20:43:33.84 0.3 311.95 76.3 Automatic
II RAYN P 20:43:49.32 -1.05 292.19 79.39 Automatic
IU ANMO P 20:43:58.67 1.95 50.86 80.51 Automatic
II BFO P 20:43:59.62 0.01 331.13 81.03 Automatic
IU CCM P 20:44:25.99 0.16 39.52 86.17 Automatic