This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5 mb
Local datetime 2017/05/26 02:33
Universal datetime 2017/05/25 17:33
Latitude 41.91 ° ± 5 km
Longitude 143.83 ° ± 9 km
Depth 91 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  242 1.883027e+06
Sendai  468 1.037562e+06
Asahikawa  236 356612
Akita  399 320069
Aomori  288 298394
Morioka  333 295172
Hakodate  257 275730
Hachinohe  247 239046
Kushiro  126 183612
Hirosaki  319 174972
Tomakomai  205 174806
Obihiro  125 173890
Otaru  274 143792
Kitami  215 113137
Muroran  241 96197

Past seismicity

  This map shows the most significant earthquake around this event.

Event details

Parameters

Evaluation status
RMS 1.94
Azimuthal gap 147.57 °
Number of stations used 9
Number of phases used 9

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 17:33:34.12 -2.43 281.79 0.51 Automatic
IU YSS P 17:34:36.90 2.77 351.77 5.1 Automatic
IU MAJO P 17:35:01.17 2.35 220.89 6.91 Automatic
IU YAK P 17:38:03.72 -1.31 342.03 21.81 Automatic
IU ULN P 17:38:48.32 -0.89 295.65 26.46 Automatic
IU MAKZ P 17:41:12.79 -1.25 298.44 43.34 Automatic
II KURK P 17:41:21.27 -1.18 304.74 44.39 Automatic
IU TARA P 17:41:49.82 -0.95 139.34 48.25 Automatic
II KIV P 17:44:19.37 2.88 310.79 68.89 Automatic