This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5 mb
Local datetime 2019/08/18 07:28
Universal datetime 2019/08/17 22:28
Latitude 31.11 ° ± 6 km
Longitude 142.52 ° ± 7 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  570 8.336599e+06
Yokohama  551 3.574443e+06
Nagoya  689 2.191279e+06
Kawasaki  556 1.306785e+06
Shizuoka  578 701561
Hamamatsu  601 605098
Hachiōji  586 579399
Utsunomiya  652 449865
Iwaki  677 357309
Kawagoe  603 337931
Maebashi  668 282711
Mito  614 246538
Matsumoto  709 210667
Kōfu  623 190000
Tsu  690 163461

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 1.88
Azimuthal gap 116.7 °
Number of stations used 18
Number of phases used 18

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 22:30:15.77 -0.01 327.75 6.51 Automatic
IU INCN P 22:32:12.17 5.7 300.21 14.57 Automatic
IU GUMO P 22:32:47.9 1.99 172.47 17.65 Automatic
IU ULN P 22:35:04.52 0.52 312.17 31.69 Automatic
IU YAK P 22:35:05.37 -1.1 348.66 32.02 Automatic
IU CHTO P 22:36:21.4 -3.24 263.17 41.09 Automatic
II KURK P 22:37:36.22 -1.42 312.38 50.33 Automatic
IU COLA P 22:38:03.64 2.28 29.67 53.53 Automatic
II AAK P 22:38:06.2 -0.22 302.69 54.15 Automatic
II BRVK P 22:38:13.2 -1.14 315.85 55.26 Automatic
II NIL P 22:38:29.77 0.15 292.48 57.4 Automatic
II UOSS P 22:40:19.42 -0.25 290.09 74.47 Automatic
II KIV P 22:40:25.17 0.41 312.84 75.33 Automatic
IU KIEV P 22:40:45.57 -1.59 323.7 79.32 Automatic
II PFO P 22:40:58.82 0.55 55.77 81.39 Automatic
II RAYN P 22:41:08.64 -1.4 293.71 83.67 Automatic
IU ANTO P 22:41:10.37 -0.09 313.38 83.72 Automatic
II BFO P 22:41:42.77 -1.15 331.53 90.62 Automatic