This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.3 mb
Local datetime 2017/02/27 08:17
Universal datetime 2017/02/26 23:17
Latitude 26.94 ° ± 5 km
Longitude 144.15 ° ± 6 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
Tokyo  1056 8.336599e+06
Yokohama  1036 3.574443e+06
Nagoya  1143 2.191279e+06
Kawasaki  1042 1.306785e+06
Shizuoka  1048 701561
Hamamatsu  1058 605098
Hachiōji  1070 579399
Utsunomiya  1140 449865
Gifu  1174 397714
Iwaki  1163 357309
Kawagoe  1089 337931
Maebashi  1153 282711
Mito  1102 246538
Kōfu  1101 190000
Tsu  1129 163461

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 1.35
Azimuthal gap 136.5 °
Number of stations used 23
Number of phases used 23

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 MAJO P 23:19:40.87 -1.92 333.75 10.85 Automatic
IU INCN P 23:21:20.57 0.81 309.86 18.14 Automatic
IU YSS P 23:21:43.75 3.26 357.23 20.05 Automatic
IU ULN P 23:24:06.27 0.57 315.97 35.61 Automatic
II KAPI P 23:24:42.77 3.51 220.09 39.72 Automatic
IU BILL P 23:25:08.87 -0.19 11.94 43.25 Automatic
IU TIXI P 23:25:26.57 -0.5 353.31 45.5 Automatic
II WRAB P 23:25:40.82 -2.57 192.46 47.83 Automatic
IU MAKZ P 23:26:17.52 -0.61 309.85 52.04 Automatic
II KURK P 23:26:33.32 -0.97 314.74 54.24 Automatic
II AAK P 23:26:58.87 -0.2 305.28 57.67 Automatic
II BRVK P 23:27:09.52 -0.66 317.81 59.27 Automatic
II NIL P 23:27:17.62 -0.47 295.22 60.39 Automatic
II KIV P 23:29:14.37 0.09 314.1 79.23 Automatic
IU GNI P 23:29:17.87 1.61 309.94 79.59 Automatic
II FFC P 23:29:21.77 -0.43 32.35 80.7 Automatic
II PFO P 23:29:31.92 -0.11 55.96 82.55 Automatic
IU SFJD P 23:29:46.7 -0.37 5.74 85.4 Automatic
IU RSSD P 23:29:47.7 -0.22 41.95 85.55 Automatic
II RAYN P 23:29:51.42 -1.38 294.77 86.68 Automatic
IU TUC P 23:29:56.42 0.34 54.79 87.34 Automatic
IU ANMO P 23:30:04.72 0.63 50.65 89.03 Automatic
IU CCM P 23:30:39.92 -0.23 40.75 96.85 Automatic