This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.4 mb
Local datetime 2019/12/30 13:11
Universal datetime 2019/12/30 04:11
Latitude 27.81 ° ± 4 km
Longitude 142.70 ° ± 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  917 8.336599e+06
Yokohama  895 3.574443e+06
Nagoya  982 2.191279e+06
Kawasaki  902 1.306785e+06
Shizuoka  895 701561
Hamamatsu  900 605098
Hachiōji  927 579399
Utsunomiya  1005 449865
Gifu  1014 397714
Wakayama  1011 351000
Kawagoe  949 337931
Maebashi  1011 282711
Mito  972 246538
Kōfu  953 190000
Tsu  965 163461

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 1.92
Azimuthal gap 117.28 °
Number of stations used 26
Number of phases used 26

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 04:13:26.92 -0.54 337.64 9.53 Automatic
IU YSS P 04:15:37.5 3.54 0.13 19.15 Automatic
IU TATO P 04:15:35.77 1.15 266.36 19.18 Automatic
IU ULN P 04:17:54.32 -1.05 315.77 34.09 Automatic
IU YAK P 04:18:11.2 5.72 349.47 35.29 Automatic
IU PMG P 04:18:25.97 3.59 172.75 37.46 Automatic
II TLY P 04:18:26.37 0.62 320.23 37.64 Automatic
II KAPI P 04:18:40.2 -0.86 217.55 39.59 Automatic
IU CHTO P 04:18:52.39 -1.39 267.05 40.96 Automatic
IU BILL P 04:19:05.82 -1.46 12.83 42.68 Automatic
IU CTAO P 04:19:50.32 2.69 175.5 48.02 Automatic
II WRAB P 04:19:49.2 -1.74 190.5 48.42 Automatic
IU MAKZ P 04:20:07.99 -1.31 309.3 50.49 Automatic
II AAK P 04:20:49.72 -1.11 304.63 56.11 Automatic
II NIL P 04:21:09.97 -0.31 294.41 58.85 Automatic
II UOSS P 04:22:56.92 -0.76 290.99 75.77 Automatic
II OBN P 04:23:00.17 1.26 325.51 75.99 Automatic
II KIV P 04:23:09.32 0.69 313.48 77.69 Automatic
II FFC P 04:23:23.7 -1.71 31.94 80.66 Automatic
IU KIEV P 04:23:31.17 -1.17 324.09 82.07 Automatic
II PFO P 04:23:35.87 -1.98 55.47 83.13 Automatic
II RAYN P 04:23:47.2 -1 294.08 85.15 Automatic
IU RSSD P 04:23:49.67 -1.49 41.4 85.76 Automatic
IU TUC P 04:24:00.22 -1.29 54.18 87.89 Automatic
IU ANMO P 04:24:08.29 -0.69 50 89.47 Automatic
II BFO P 04:24:28.72 0.58 331.56 93.59 Automatic