This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.4 mb
Local datetime 2017/07/22 18:29
Universal datetime 2017/07/22 09:29
Latitude 31.94 ° ± 13 km
Longitude 140.25 ° ± 10 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  418 8.336599e+06
Yokohama  392 3.574443e+06
Nagoya  472 2.191279e+06
Kawasaki  401 1.306785e+06
Shizuoka  380 701561
Hamamatsu  387 605098
Hachiōji  421 579399
Utsunomiya  512 449865
Gifu  504 397714
Kawagoe  447 337931
Maebashi  506 282711
Mito  492 246538
Matsumoto  521 210667
Kōfu  439 190000
Tsu  464 163461

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 0.95
Azimuthal gap 259.8 °
Number of stations used 16
Number of phases used 16

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 09:32:55.35 0.63 6.57 15.14 Automatic
IU ULN P 09:35:29.32 1.82 312.13 29.69 Automatic
IU TIXI P 09:36:55.82 -1.53 354.47 40.16 Automatic
IU MAKZ P 09:37:47.37 -0.12 306.34 46.28 Automatic
II KURK P 09:38:02.32 -1.17 311.77 48.33 Automatic
II AAK P 09:38:32.37 0.38 301.75 52.07 Automatic
II BRVK P 09:38:40.17 -0.89 315.24 53.31 Automatic
IU COLA P 09:38:45.77 1.45 30.02 53.77 Automatic
II NIL P 09:38:56.52 0.85 291.26 55.29 Automatic
IU KEV P 09:40:18.17 -1.05 339.89 67.64 Automatic
II OBN P 09:40:41.72 -0.86 324.1 71.39 Automatic
II KIV P 09:40:54.77 0.5 311.85 73.33 Automatic
IU GNI P 09:40:58.2 0.96 307.6 73.81 Automatic
II FFC P 09:41:22.7 -0.36 31.46 78.25 Automatic
II RAYN P 09:41:39.67 -0.51 292.52 81.56 Automatic
IU ANTO P 09:41:41.19 -0.08 312.28 81.74 Automatic