This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.2 mb
Local datetime 2017/08/10 09:36
Universal datetime 2017/08/10 00:36
Latitude 35.70 ° ± 4 km
Longitude 140.00 ° ± 5 km
Depth 80 km (from location) ± 6 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  23 8.336599e+06
Yokohama  46 3.574443e+06
Kawasaki  32 1.306785e+06
Shizuoka  166 701561
Hachiōji  61 579399
Utsunomiya  96 449865
Nagano  196 360176
Iwaki  171 357309
Kōriyama  193 340560
Kawagoe  52 337931
Maebashi  114 282711
Mito  87 246538
Matsumoto  193 210667
Nagaoka  220 195318
Kōfu  128 190000

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 1.02
Azimuthal gap 112.4 °
Number of stations used 29
Number of phases used 29

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 00:36:59.12 -1.5 300.92 1.68 Automatic
II ERM P 00:38:08.82 -0.76 20.29 6.78 Automatic
IU INCN P 00:39:09.32 3.42 283.38 10.88 Automatic
IU GUMO P 00:41:24.92 -0.33 167.57 22.54 Automatic
IU MA2 P 00:41:47.77 -0.33 13 24.89 Automatic
IU YAK P 00:42:08.7 -0.21 349.38 27.12 Automatic
IU ULN P 00:42:07.62 -1.29 306.88 27.14 Automatic
IU MAKZ P 00:44:32.54 -0.25 303.25 43.96 Automatic
II KAPI P 00:44:37.82 -0.44 209.22 44.92 Automatic
II KURK P 00:44:45.87 -1.01 309.1 45.74 Automatic
II AAK P 00:45:20.42 0.57 299.07 49.99 Automatic
II BRVK P 00:45:23.47 -0.48 313.1 50.54 Automatic
IU COLA P 00:45:26.87 2.21 31.51 50.65 Automatic
II NIL P 00:45:48.82 0.51 288.65 53.81 Automatic
II WRAB P 00:45:59.67 -0.46 186.41 55.88 Automatic
IU MBWA P 00:46:28.72 -0.45 201.9 60.01 Automatic
IU KBS P 00:46:42.97 0.39 350.09 61.55 Automatic
II LVZ P 00:46:49.57 -0.32 335.88 62.63 Automatic
IU KEV P 00:46:58.62 -0.64 339.25 64.05 Automatic
II OBN P 00:47:25.37 -0.92 323.2 68.24 Automatic
II KIV P 00:47:41.42 -0.05 310.84 70.7 Automatic
IU GNI P 00:47:47.2 1.43 306.56 71.38 Automatic
II FFC P 00:48:07.57 -0.38 31.83 75.17 Automatic
IU ANTO P 00:48:30.7 0.27 311.69 79.07 Automatic
II RAYN P 00:48:33.92 -0.45 291.82 79.95 Automatic
II PFO P 00:48:38.22 0.59 55.17 80.53 Automatic
IU TUC P 00:49:01.62 0.51 53.23 85.07 Automatic
II BFO P 00:49:03.12 -0.68 330.13 85.59 Automatic
IU ANMO P 00:49:07.22 1.06 48.87 86.08 Automatic