This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.1 mb
Local datetime 2013/09/20 02:25
Universal datetime 2013/09/19 17:25
Latitude 37.14 ° ± 5 km
Longitude 140.45 ° ± 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  173 8.336599e+06
Kawasaki  191 1.306785e+06
Sendai  137 1.037562e+06
Hachiōji  193 579399
Niigata  152 505272
Utsunomiya  84 449865
Iwaki  40 357309
Kōriyama  30 340560
Kawagoe  161 337931
Fukushima  66 294237
Maebashi  149 282711
Yamagata  126 254538
Mito  86 246538
Nagaoka  145 195318
Tsuruoka  181 99820

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 1.35
Azimuthal gap 119.95 °
Number of stations used 22
Number of phases used 22

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 17:25:43.27 2.12 252.34 1.9 Automatic
IU YSS P 17:27:31.22 -0.55 9.13 9.96 Automatic
IU PET P 17:29:44.31 -0.56 32.77 20.3 Automatic
IU MA2 P 17:30:16.92 -0.7 13.2 23.39 Automatic
IU YAK P 17:30:38.15 -1.51 348.37 25.77 Automatic
IU ULN P 17:30:47.63 0.07 304.41 26.59 Automatic
IU ADK P 17:31:50.67 3.54 49.87 33.31 Automatic
IU BILL P 17:31:53.81 -0.13 16.97 34.13 Automatic
IU TIXI P 17:31:59.71 -1.73 353.67 35.01 Automatic
IU MAKZ P 17:33:13.57 0.59 302.04 43.49 Automatic
IU COLA P 17:33:58.77 0.77 32.16 49.23 Automatic
II NIL P 17:34:32.42 0.65 287.83 53.71 Automatic
II WRAB P 17:34:52.17 -2.73 186.81 57.37 Automatic
IU CTAO P 17:34:56.22 0.43 173.54 57.49 Automatic
IU KBS P 17:35:18.62 0.88 350.02 60.19 Automatic
IU MBWA P 17:35:22.32 -1.28 202.06 61.49 Automatic
IU COR P 17:36:15.77 1.57 49.42 68.77 Automatic
II FFC P 17:36:43.32 -1.08 32.23 73.75 Automatic
IU RSSD P 17:37:19.7 -0.54 41.14 79.98 Automatic
IU TUC P 17:37:40.32 0.17 53.59 83.91 Automatic
II BFO P 17:37:42.47 -0.87 330.31 84.51 Automatic
IU ANMO P 17:37:45.87 0.9 49.21 84.86 Automatic