This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.8 mb
Local datetime 2017/07/31 07:00
Universal datetime 2017/07/30 21:00
Latitude 46.19 ° ± 3 km
Longitude 151.00 ° ± 3 km
Depth 98 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  840 1.883027e+06
Asahikawa  731 356612
Kushiro  636 183612
Yuzhno Sakhalinsk  639 176484
Tomakomai  848 174806
Obihiro  719 173890
Kitami  617 113137
Korsakov  634 35091
Kholmsk  691 32681
Nevelsk  704 17000
Poronaysk  684 16677
Uglegorsk  746 12669
Aleksandrovsk Sakhalinskiy  836 12024
Dolinsk  639 11989
Makarov  676 6663

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 1.13
Azimuthal gap 38.92 °
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
IU YSS P 21:02:16.60 3.72 280.72 5.71 Automatic
II ERM P 21:02:29.72 -0.66 236.24 7.01 Automatic
IU PET P 21:02:49.25 -0.47 33.09 8.43 Automatic
IU MA2 P 21:03:56.22 -0.14 359.49 13.39 Automatic
IU MAJO P 21:03:55.27 -3.63 229.29 13.58 Automatic
IU YAK P 21:05:15.22 0.05 330.07 19.98 Automatic
IU INCN P 21:05:18.7 2.22 252.96 20.04 Automatic
IU ADK P 21:05:33.72 -0.57 62.99 21.74 Automatic
IU TIXI P 21:06:25.92 -1.95 345.11 27.51 Automatic
IU ULN P 21:06:45.87 -0.92 289.49 29.6 Automatic
II KDAK P 21:07:36.57 -1.22 49.98 35.44 Automatic
IU COLA P 21:07:54.22 0.49 37.83 37.32 Automatic
IU JOHN P 21:08:47.19 -0.44 118.77 43.98 Automatic
IU MAKZ P 21:09:03.37 -0.69 297.16 45.91 Automatic
II KURK P 21:09:05.67 -1.22 303.37 46.27 Automatic
IU KIP P 21:09:20.2 0.48 103.23 47.99 Automatic
II BRVK P 21:09:33.92 -1.13 309.18 49.92 Automatic
IU POHA P 21:09:41.52 0.5 102.69 50.82 Automatic
II AAK P 21:09:55.12 0.2 295.75 52.58 Automatic
IU KBS P 21:09:53.87 -1.05 350.87 52.58 Automatic
IU PMG P 21:10:14.62 0.02 184.59 55.7 Automatic
II LVZ P 21:10:21.92 -0.97 336.13 56.43 Automatic
IU COR P 21:10:29.22 1.8 57.79 57.07 Automatic
IU KEV P 21:10:27.27 -0.41 340.02 57.1 Automatic
II KAPI P 21:10:33.57 0.49 217.44 58.23 Automatic
II NIL P 21:10:38.17 0.83 287.47 58.51 Automatic
II FFC P 21:11:00.47 0.18 38.79 61.83 Automatic
IU XMAS P 21:11:05.64 0.15 118.43 62.87 Automatic
II OBN P 21:11:17.47 -1.51 324.82 64.65 Automatic
IU SFJD P 21:11:25.2 -0.28 9.1 65.62 Automatic
IU CTAO P 21:11:26.2 -0.78 184.87 66.42 Automatic
II WRAB P 21:11:34.52 -1.27 196.9 67.82 Automatic
IU RSSD P 21:11:40.42 -0.13 48.4 68.03 Automatic
II PFO P 21:11:42.7 1.62 63.77 68.04 Automatic
II MSVF P 21:11:40.27 0.28 152.25 68.45 Automatic
II BORG P 21:11:47.87 1.8 356.5 68.9 Automatic
IU KONO P 21:11:50.27 0.17 340.34 69.55 Automatic
II KIV P 21:11:52.27 0.36 313.29 69.86 Automatic
IU GNI P 21:12:03.92 2.03 309.31 71.51 Automatic
IU TUC P 21:12:07.37 0.23 61.34 72.41 Automatic
IU MBWA P 21:12:09.14 1.22 210.4 73.06 Automatic
IU ANMO P 21:12:12.2 0.56 56.73 73.13 Automatic
II UOSS P 21:12:24.52 0.06 290.99 75.41 Automatic
II ESK P 21:12:29.22 -0.16 345.23 76.19 Automatic
IU ANTO P 21:12:39.2 0.78 316.21 77.79 Automatic
IU CCM P 21:12:43.77 -1.02 45.23 78.99 Automatic
II BFO P 21:12:50.27 -0.3 335.84 80.03 Automatic
IU WCI P 21:12:56.52 -0.24 41.98 81.22 Automatic
IU WVT P 21:13:01.52 -0.26 44.23 82.18 Automatic
IU SSPA P 21:13:05.7 -0.25 35.19 82.85 Automatic
IU HKT P 21:13:05.92 0.8 53.4 82.85 Automatic
II RAYN P 21:13:06.97 0.2 297.15 83.2 Automatic
IU HRV P 21:13:09.52 0.37 30.12 83.59 Automatic
IU NWAO P 21:13:12.17 0.47 207.93 84.79 Automatic
IU PAB P 21:13:46.67 -0.43 341.23 91.48 Automatic