This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5 mb
Local datetime 2015/09/12 22:37
Universal datetime 2015/09/12 13:37
Latitude 41.87 ° ± 4 km
Longitude 142.60 ° ± 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  170 1.883027e+06
Asahikawa  210 356612
Akita  320 320069
Aomori  197 298394
Morioka  269 295172
Hakodate  155 275730
Hachinohe  176 239046
Kushiro  190 183612
Hirosaki  230 174972
Tomakomai  123 174806
Obihiro  126 173890
Otaru  198 143792
Kitami  244 113137
Sakata  403 100446
Muroran  144 96197

Past seismicity

  This map shows the most significant earthquake around this event.

Event details

Parameters

Evaluation status
RMS 1.85
Azimuthal gap 131.1 °
Number of stations used 28
Number of phases used 28

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
IU YSS P 13:39:17.85 3.96 1.2 5.09 Automatic
IU MAJO P 13:39:34.2 3.15 214.04 6.32 Automatic
IU MA2 P 13:42:12.17 -0.62 13.16 18.41 Automatic
IU YAK P 13:42:43.42 -4.21 343.43 21.58 Automatic
IU TATO P 13:43:14.87 -0.14 232.55 24.28 Automatic
IU ULN P 13:43:27.37 -0.75 295.72 25.66 Automatic
IU BILL P 13:44:02.82 3.88 18.08 29.12 Automatic
IU TIXI P 13:44:11.77 0.43 351.53 30.53 Automatic
IU MAKZ P 13:45:53.2 -1.39 298.12 42.56 Automatic
II KDAK P 13:45:55.52 -0.86 45.23 42.81 Automatic
IU CHTO P 13:46:01.4 -0.4 251.64 43.52 Automatic
IU COLA P 13:46:08.32 -0.61 34.67 44.37 Automatic
II BRVK P 13:46:36.57 -0.99 309.58 47.98 Automatic
II AAK P 13:46:44.12 -1.13 295.21 48.98 Automatic
II NIL P 13:47:22.7 -0.33 285.54 53.94 Automatic
IU KEV P 13:48:02.42 3.71 338.65 59.01 Automatic
II WRAB P 13:48:16.7 -1.58 188.76 62.27 Automatic
II OBN P 13:48:36.22 0.05 322.5 64.54 Automatic
II KIV P 13:48:59.72 -0.07 310.22 68.23 Automatic
II FFC P 13:49:02.72 -1.22 34 68.88 Automatic
IU GNI P 13:49:09.67 2.83 305.99 69.36 Automatic
IU SFJD P 13:49:13.77 -1.19 5.44 70.66 Automatic
IU RSSD P 13:49:41.72 -1.07 42.93 75.36 Automatic
II PFO P 13:49:43.27 0.3 57.66 75.42 Automatic
IU TUC P 13:50:07.57 0.05 55.37 79.81 Automatic
IU ANMO P 13:50:11.57 0.03 50.9 80.55 Automatic
II BFO P 13:50:13.82 -1.33 331.2 81.2 Automatic
IU SSPA P 13:50:56.97 -0.51 29.52 89.72 Automatic