This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5 mb
Local datetime 2018/03/13 15:46
Universal datetime 2018/03/13 06:46
Latitude 35.85 ° ± 6 km
Longitude 140.60 ° ± 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  79 8.336599e+06
Yokohama  101 3.574443e+06
Kawasaki  88 1.306785e+06
Shizuoka  223 701561
Hachiōji  117 579399
Utsunomiya  102 449865
Nagano  236 360176
Iwaki  137 357309
Kōriyama  175 340560
Kawagoe  100 337931
Fukushima  211 294237
Maebashi  150 282711
Mito  59 246538
Nagaoka  237 195318
Kōfu  184 190000

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 1.86
Azimuthal gap 146.98 °
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 06:47:05.57 0.29 290.62 2.06 Automatic
II ERM P 06:48:05.7 -0.87 17.07 6.48 Automatic
IU PET P 06:51:20.92 2.94 30.8 21.35 Automatic
IU MA2 P 06:51:50.62 -0.53 12.39 24.63 Automatic
IU ULN P 06:52:17.42 0.37 306.44 27.44 Automatic
IU BILL P 06:53:28.2 1.78 16.35 35.34 Automatic
IU TIXI P 06:53:35.42 0.94 353.79 36.31 Automatic
IU MAKZ P 06:54:38.92 -2.34 303.19 44.29 Automatic
II KAPI P 06:54:49.57 2.51 209.92 45.3 Automatic
II KURK P 06:54:52.2 -3.01 309.04 46.02 Automatic
IU COLA P 06:55:28.54 0.76 31.58 50.27 Automatic
II AAK P 06:55:28.87 0.32 299.12 50.34 Automatic
II BRVK P 06:55:31.7 -0.83 313.09 50.79 Automatic
IU MBWA P 06:56:36.87 -0.76 202.48 60.33 Automatic
II KIV P 06:57:53.52 3.9 311.04 70.97 Automatic
II PFO P 06:58:39.62 -2.08 55.49 80.04 Automatic
IU TUC P 06:59:03.64 -1.82 53.57 84.59 Automatic
IU ANMO P 06:59:09.7 -1.57 49.21 85.62 Automatic