This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.1 mb
Local datetime 2021/11/20 17:35
Universal datetime 2021/11/20 08:35
Latitude 28.38 ° ± 7 km
Longitude 142.89 ° ± 8 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  863 8.336599e+06
Yokohama  841 3.574443e+06
Nagoya  940 2.191279e+06
Kawasaki  848 1.306785e+06
Shizuoka  848 701561
Hamamatsu  856 605098
Hachiōji  874 579399
Utsunomiya  949 449865
Gifu  972 397714
Wakayama  979 351000
Kawagoe  895 337931
Maebashi  958 282711
Mito  915 246538
Kōfu  903 190000
Tsu  927 163461

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 1.17
Azimuthal gap 135.03 °
Number of stations used 13
Number of phases used 13

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 08:37:11.32 -1.51 335.41 9.07 Automatic
IU INCN P 08:38:53.42 1.34 307.93 16.37 Automatic
IU ULN P 08:41:44.2 -0.46 315.09 33.8 Automatic
II TLY P 08:42:15.22 0.64 319.67 37.31 Automatic
IU CHTO P 08:42:45.62 -1.38 266.5 41.16 Automatic
II WRAB P 08:43:46.64 -0.22 190.64 49.01 Automatic
II KURK P 08:44:14.32 -1.09 313.98 52.43 Automatic
II AAK P 08:44:40.87 -0.23 304.34 55.93 Automatic
II UOSS P 08:46:49.32 0.33 290.93 75.72 Automatic
II KIV P 08:47:01.72 3.01 313.46 77.42 Automatic
II PFO P 08:47:26.37 -0.68 55.61 82.67 Automatic
II RAYN P 08:47:38.89 -0.31 294.12 85.07 Automatic
IU TUC P 08:47:51.42 0.57 54.28 87.42 Automatic