This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.3 mb
Local datetime 2020/02/01 02:07
Universal datetime 2020/01/31 17:07
Latitude 36.18 ° ± 4 km
Longitude 139.91 ° ± 4 km
Depth 87 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  56 8.336599e+06
Yokohama  87 3.574443e+06
Kawasaki  74 1.306785e+06
Hachiōji  78 579399
Utsunomiya  42 449865
Nagano  165 360176
Iwaki  131 357309
Kōriyama  143 340560
Kawagoe  48 337931
Fukushima  181 294237
Maebashi  79 282711
Mito  55 246538
Matsumoto  175 210667
Nagaoka  170 195318
Kōfu  133 190000

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 1.45
Azimuthal gap 112.41 °
Number of stations used 34
Number of phases used 34

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 17:08:14.7 -1.22 285.56 1.43 Automatic
IU INCN P 17:10:24.22 3.09 280.94 10.71 Automatic
IU YSS P 17:10:22.65 -1.79 10.24 10.99 Automatic
IU GUMO P 17:12:51.62 4.45 167.6 23.02 Automatic
IU MA2 P 17:13:00.87 0.01 13.33 24.43 Automatic
IU YAK P 17:13:20.42 -0.37 349.29 26.64 Automatic
IU ULN P 17:13:22.27 -0.44 306.15 26.8 Automatic
II TLY P 17:13:51.22 0.66 312.68 29.93 Automatic
IU BILL P 17:14:35.82 -0.29 16.84 35.19 Automatic
IU TIXI P 17:14:42.22 -0.15 354.09 35.92 Automatic
IU CHTO P 17:15:13.97 -1.94 255.41 39.89 Automatic
IU MAKZ P 17:15:47.24 0.21 302.82 43.64 Automatic
II KAPI P 17:15:58.54 0.45 208.88 45.31 Automatic
II KURK P 17:16:00.64 -0.22 308.72 45.38 Automatic
IU PMG P 17:16:04.52 0.73 170.05 46.09 Automatic
II AAK P 17:16:34.97 0.56 298.69 49.7 Automatic
IU COLA P 17:16:39.67 1.04 31.71 50.28 Automatic
II NIL P 17:17:03.97 0.49 288.28 53.6 Automatic
II WRAB P 17:17:16.54 -3.68 186.27 56.35 Automatic
IU MBWA P 17:17:46.2 -2.75 201.71 60.43 Automatic
II ALE P 17:17:54.87 0.63 3.25 60.81 Automatic
II OBN P 17:18:40.37 0.03 323.06 67.81 Automatic
II KIV P 17:18:57.2 1.06 310.68 70.33 Automatic
II UOSS P 17:18:58.27 -0.22 287.36 70.78 Automatic
IU GNI P 17:19:01.92 1.68 306.39 71.04 Automatic
IU NWAO P 17:19:02.59 -1.68 199.86 72.28 Automatic
IU KIEV P 17:19:17.17 -0.55 321.94 73.97 Automatic
II FFC P 17:19:22.7 -0.45 31.86 74.8 Automatic
II RAYN P 17:19:49.22 -0.52 291.7 79.71 Automatic
II PFO P 17:19:53.37 0.21 55.19 80.31 Automatic
IU RSSD P 17:19:56.94 0.03 40.77 81 Automatic
IU TUC P 17:20:16.84 0.22 53.22 84.84 Automatic
II BFO P 17:20:18.7 -0.17 330.06 85.14 Automatic
IU ANMO P 17:20:22.42 0.88 48.85 85.82 Automatic