This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 6.2 mb
Local datetime 2021/10/07 22:41
Universal datetime 2021/10/07 13:41
Latitude 35.49 ° ± 4 km
Longitude 140.01 ° ± 6 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  32 8.336599e+06
Yokohama  37 3.574443e+06
Kawasaki  28 1.306785e+06
Shizuoka  158 701561
Hamamatsu  224 605098
Hachiōji  64 579399
Utsunomiya  118 449865
Nagano  210 360176
Iwaki  191 357309
Kōriyama  216 340560
Kawagoe  67 337931
Maebashi  131 282711
Mito  107 246538
Matsumoto  202 210667
Kōfu  130 190000

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 0.91
Azimuthal gap 84.2 °
Number of stations used 28
Number of phases used 28

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
II ERM P 13:43:00.2 0.03 19.66 6.97 Automatic
II TLY P 13:47:31.67 0.53 313.51 30.45 Automatic
IU MAKZ P 13:49:26.64 -0.26 303.43 44.08 Automatic
II KAPI P 13:49:29.94 -0.07 209.33 44.75 Automatic
II KURK P 13:49:40.14 -1.01 309.25 45.87 Automatic
II KDAK P 13:50:04.14 -0.25 40.81 48.86 Automatic
II WRAB P 13:50:50.77 -1.35 186.43 55.68 Automatic
IU CTAO P 13:50:53.82 0.18 172.91 55.89 Automatic
IU MBWA P 13:51:20.52 -0.91 201.95 59.82 Automatic
II PALK P 13:51:32.14 0.85 257.38 60.93 Automatic
II ALE P 13:51:35.57 -0.16 3.24 61.49 Automatic
II LVZ P 13:51:44.52 -0.28 335.93 62.82 Automatic
II MSVF P 13:51:53.97 1.86 139.35 64.29 Automatic
II OBN P 13:52:20.37 -0.74 323.25 68.41 Automatic
II KIV P 13:52:36.57 0.43 310.9 70.84 Automatic
II UOSS P 13:52:37.47 0.18 287.64 71.06 Automatic
IU GNI P 13:52:41.67 1.48 306.62 71.51 Automatic
IU NWAO P 13:52:37.29 -0.4 200.01 71.66 Automatic
II FFC P 13:53:01.79 -1.06 31.8 75.34 Automatic
IU SFJD P 13:53:13.7 -0.31 4.24 77.19 Automatic
II BORG P 13:53:24.7 2.31 352 78.7 Automatic
II RAYN P 13:53:27.42 -1.38 291.86 80.03 Automatic
II PFO P 13:53:31.72 -0.53 55.14 80.64 Automatic
II ESK P 13:53:49.27 -0.11 339.96 83.9 Automatic
II BFO P 13:53:57.62 -1.18 330.14 85.77 Automatic
IU ANMO P 13:54:01.32 0.4 48.86 86.22 Automatic
II MSEY P 13:54:10.77 1 263.02 88.28 Automatic
GE KIBK P 13:55:08.67 0.72 275.07 101.1 Automatic