This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.1 mb
Local datetime 2021/04/14 12:27
Universal datetime 2021/04/14 03:27
Latitude 41.90 ° ± 6 km
Longitude 141.70 ° ± 5 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  134 1.883027e+06
Asahikawa  213 356612
Akita  279 320069
Aomori  146 298394
Morioka  247 295172
Hakodate  81 275730
Hachinohe  156 239046
Kushiro  250 183612
Hirosaki  181 174972
Tomakomai  84 174806
Obihiro  166 173890
Otaru  155 143792
Kitami  281 113137
Sakata  367 100446
Muroran  78 96197

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 0.71
Azimuthal gap 124.27 °
Number of stations used 16
Number of phases used 16

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 03:28:02.7 0.51 83.69 1.09 Automatic
IU MAJO P 03:29:10.42 0.52 207.96 6 Automatic
IU YAK P 03:32:29.77 1.06 344.44 21.36 Automatic
IU ULN P 03:33:06.77 0.86 295.67 25.04 Automatic
IU BILL P 03:33:43.87 -0.09 18.63 29.3 Automatic
IU MAKZ P 03:35:33.2 0.15 297.84 41.95 Automatic
IU CHTO P 03:35:39.52 -0.28 250.77 42.89 Automatic
II KURK P 03:35:42.2 -0.14 304.26 43.09 Automatic
IU COLA P 03:35:55.27 0.08 34.65 44.72 Automatic
II ALE P 03:37:13.67 0.09 3.72 55 Automatic
II KIV P 03:38:40.37 0.53 309.78 67.69 Automatic
II FFC P 03:38:48.17 -1.34 33.62 69.22 Automatic
IU KIEV P 03:38:55.12 -1.2 321.57 70.33 Automatic
II UOSS P 03:38:55.37 -1.3 286.42 70.45 Automatic
IU ANTO P 03:39:29.39 -0.07 311.54 75.94 Automatic
II BFO P 03:39:57.32 0.64 330.69 80.84 Automatic