This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.1 mb
Local datetime 2017/09/28 20:29
Universal datetime 2017/09/28 11:29
Latitude 28.65 ° ± 4 km
Longitude 140.97 ° ± 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
Tokyo  789 8.336599e+06
Yokohama  763 3.574443e+06
Ōsaka  854 2.592413e+06
Nagoya  817 2.191279e+06
Kawasaki  772 1.306785e+06
Shizuoka  744 701561
Hamamatsu  739 605098
Hachiōji  792 579399
Gifu  849 397714
Wakayama  828 351000
Kawagoe  818 337931
Ōtsu  854 298164
Tokushima  856 267345
Kōfu  808 190000
Tsu  794 163461

Past seismicity

  This map shows the most significant earthquake around this event.

Event details

Parameters

Evaluation status
RMS 2.54
Azimuthal gap 110.84 °
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 INCN P 11:33:21.22 3.14 310.05 14.89 Automatic
IU GUMO P 11:33:28.54 3.32 165.67 15.49 Automatic
IU YSS P 11:33:59.10 -2.49 3.88 18.36 Automatic
IU ULN P 11:36:20.32 2.47 315.72 32.42 Automatic
IU YAK P 11:36:32.77 -0.09 350.6 34.2 Automatic
IU TIXI P 11:37:53.77 2.86 354.49 43.5 Automatic
IU MAKZ P 11:38:33.27 0.04 308.74 48.78 Automatic
IU CTAO P 11:38:31.2 -1.18 173.42 49.01 Automatic
II KURK P 11:38:44.57 -5.74 313.83 51.02 Automatic
II KDAK P 11:39:10.2 0.21 37.35 53.66 Automatic
IU MBWA P 11:39:06.44 -2.41 204.73 53.86 Automatic
II AAK P 11:39:17.72 2.42 303.92 54.38 Automatic
II BRVK P 11:39:21.97 -5.72 316.9 56.11 Automatic
IU COLA P 11:39:32.79 3.68 28.87 56.33 Automatic
IU NWAO P 11:40:28.7 -1.24 201.78 65.56 Automatic
II UOSS P 11:41:26.52 1.82 290.1 74.05 Automatic
IU COR P 11:41:26.12 1.14 47.47 74.08 Automatic
IU GNI P 11:41:39.77 1.83 308.55 76.33 Automatic
II FFC P 11:42:00.22 -2.02 31.41 80.74 Automatic
II PFO P 11:42:18.2 -0.78 54.83 83.9 Automatic
IU RSSD P 11:42:29.12 -0.86 40.7 86.12 Automatic
IU TUC P 11:42:41.82 -0.15 53.41 88.62 Automatic
IU ANMO P 11:42:48.62 -0.23 49.19 90.08 Automatic