This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.4 mb
Local datetime 2017/03/28 07:31
Universal datetime 2017/03/27 22:31
Latitude 42.03 ° ± 3 km
Longitude 138.43 ° ± 4 km
Depth 64 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  266 1.883027e+06
Asahikawa  375 356612
Akita  293 320069
Aomori  232 298394
Morioka  342 295172
Hakodate  193 275730
Hachinohe  310 239046
Hirosaki  235 174972
Tomakomai  266 174806
Obihiro  402 173890
Otaru  246 143792
Sakata  365 100446
Tsuruoka  388 99820
Muroran  213 96197
Kavalerovo  371 16945

Past seismicity

  This map shows the most significant earthquake around this event.

Event details

Parameters

Evaluation status
RMS 1.59
Azimuthal gap 51.17 °
Number of stations used 38
Number of phases used 38

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 22:32:17.77 -4.39 88.58 3.51 Automatic
IU MAJO P 22:32:50.2 1.07 181.92 5.48 Automatic
IU YSS P 22:32:58.65 5.02 30.54 5.82 Automatic
IU INCN P 22:33:54.2 1.03 247.27 10.14 Automatic
IU MA2 P 22:35:45.62 -2.29 19.28 19.13 Automatic
IU YAK P 22:36:02.42 -2.23 348.34 20.67 Automatic
IU ULN P 22:36:26.27 -1.46 295.61 22.79 Automatic
IU TIXI P 22:37:31.12 -1.42 353.99 29.98 Automatic
IU BILL P 22:37:34.37 1.54 20.54 30.01 Automatic
II KURK P 22:39:05.57 -1.91 303.47 41 Automatic
II BRVK P 22:39:42.72 -0.88 308.52 45.47 Automatic
IU COLA P 22:39:47.62 -0.07 34.51 46 Automatic
II AAK P 22:39:47.52 -0.92 293.46 46.09 Automatic
II KAPI P 22:40:15.97 -0.34 204.61 50.02 Automatic
II WRAB P 22:41:40.42 -1.27 184.33 62.07 Automatic
II OBN P 22:41:47.52 -0.49 320.87 62.5 Automatic
IU MBWA P 22:42:03.99 -0.44 199.18 65.51 Automatic
II KIV P 22:42:09.47 0.28 308.21 65.72 Automatic
IU GNI P 22:42:16.37 0.77 303.87 66.73 Automatic
II UOSS P 22:42:23.32 -0.47 284.43 68.07 Automatic
IU KONO P 22:42:39.2 2.97 335.23 69.98 Automatic
II MSVF P 22:42:35.37 1.69 139.75 70.07 Automatic
II FFC P 22:42:38.12 -0.78 32.2 70.45 Automatic
IU SFJD P 22:42:40.72 -0.09 3.73 70.76 Automatic
II BORG P 22:42:51.47 2.85 351.08 72.05 Automatic
IU ANTO P 22:43:00.42 0.3 309.75 74.01 Automatic
II RAYN P 22:43:13.57 -0.89 289.7 76.56 Automatic
IU RSSD P 22:43:18.57 -0.51 40.73 77.32 Automatic
II ESK P 22:43:19.57 0.26 338.78 77.35 Automatic
IU NWAO P 22:43:17.12 1.03 198.11 77.44 Automatic
II PFO P 22:43:22.87 0.57 55.31 77.92 Automatic
II BFO P 22:43:31.22 -0.01 328.86 79.52 Automatic
IU TUC P 22:43:46.7 0.52 52.89 82.24 Automatic
IU ANMO P 22:43:49.12 0.53 48.43 82.82 Automatic
IU CCM P 22:44:13.87 -0.7 36.92 88.04 Automatic
IU WCI P 22:44:24.7 0.2 33.56 90.02 Automatic
IU SSPA P 22:44:28.77 0.09 26.71 91.04 Automatic
IU KMBO P 22:45:04.72 0.83 276.7 99.04 Automatic