This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.2 mb
Local datetime 2017/04/12 03:10
Universal datetime 2017/04/11 18:10
Latitude 35.90 ° ± 7 km
Longitude 140.17 ° ± 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  44 8.336599e+06
Yokohama  73 3.574443e+06
Kawasaki  58 1.306785e+06
Shizuoka  191 701561
Hachiōji  80 579399
Utsunomiya  77 449865
Nagano  198 360176
Iwaki  144 357309
Kōriyama  169 340560
Kawagoe  61 337931
Fukushima  206 294237
Maebashi  113 282711
Mito  60 246538
Matsumoto  201 210667
Kōfu  146 190000

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 1.7
Azimuthal gap 170.43 °
Number of stations used 10
Number of phases used 10

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 18:11:15.47 2.22 292.87 1.71 Automatic
II ERM P 18:12:21.52 1.79 19.89 6.54 Automatic
IU YSS P 18:13:25.25 1.35 9.13 11.23 Automatic
IU YAK P 18:16:24.57 -0.5 349.14 26.95 Automatic
IU ULN P 18:16:27.32 0.17 306.51 27.13 Automatic
IU TIXI P 18:17:43.22 -3.42 354 36.22 Automatic
II KURK P 18:19:03.32 -2.21 308.96 45.72 Automatic
IU COLA P 18:19:41.97 0.2 31.6 50.41 Automatic
II BRVK P 18:19:41.82 -0.79 313 50.5 Automatic
IU MBWA P 18:20:51.14 1.19 202.03 60.25 Automatic