This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.5 mb
Local datetime 2021/10/21 17:36
Universal datetime 2021/10/21 08:36
Latitude 32.13 ° ± 3 km
Longitude 138.14 ° ± 3 km
Depth 328 km (from location) ± 6 km

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See the seismogram of this event.

Near cities

This table only show the more populated cities around the epicenter.
Name Distance (km) Population
Yokohama  390 3.574443e+06
Ōsaka  383 2.592413e+06
Nagoya  354 2.191279e+06
Kōbe  395 1.528478e+06
Kyoto  391 1.45964e+06
Kawasaki  403 1.306785e+06
Shizuoka  317 701561
Hamamatsu  289 605098
Hachiōji  406 579399
Gifu  387 397714
Wakayama  362 351000
Ōtsu  382 298164
Tokushima  398 267345
Kōfu  392 190000
Tsu  324 163461

Past seismicity

  This map shows only the 0 more significant earthquakes around the current event.

Event details

Parameters

Evaluation status
RMS 0.97
Azimuthal gap 49.48 °
Used station count 53
Used phase count 53

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 08:37:59.27 -0.16 0.63 4.41 Automatic
II ERM P 08:39:11.52 -1.31 20.56 10.65 Automatic
IU INCN P 08:39:17.92 2.35 302.67 10.85 Automatic
IU YSS P 08:40:05.70 0.38 12.06 15.24 Automatic
IU PET P 08:41:47.37 -0.02 29.21 25.58 Automatic
IU ULN P 08:42:12.7 0.72 312.94 28.24 Automatic
IU WAKE P 08:42:13.79 -0.63 109.73 28.59 Automatic
IU MA2 P 08:42:14.57 -0.37 13.32 28.7 Automatic
IU YAK P 08:42:28.72 -0.98 352.16 30.39 Automatic
II TLY P 08:42:43.37 1.09 318.18 31.79 Automatic
IU CHTO P 08:43:31.22 -0.25 258.93 37.56 Automatic
IU MIDW P 08:43:38.57 -0.01 83.9 38.39 Automatic
IU BILL P 08:43:46.37 -0.53 16.18 39.48 Automatic
IU TIXI P 08:43:48.62 -0.97 355.45 39.81 Automatic
II KAPI P 08:43:57.99 -0.51 208.59 41.06 Automatic
IU MAKZ P 08:44:29.37 -0.2 306.11 44.73 Automatic
II KURK P 08:44:45.37 -0.82 311.61 46.87 Automatic
IU JOHN P 08:45:06.82 0.45 95.09 49.55 Automatic
II AAK P 08:45:13.47 0.11 301.24 50.45 Automatic
II WRAB P 08:45:21.42 -1.87 184.5 52.19 Automatic
II KDAK P 08:45:27.54 -0.2 38.99 52.43 Automatic
IU CTAO P 08:45:26.54 -1.17 170.42 52.8 Automatic
IU COLA P 08:45:43.64 1 30.09 54.5 Automatic
IU MBWA P 08:45:50.39 -1.26 200.78 56.13 Automatic
IU FUNA P 08:45:55.72 0.69 128.8 56.45 Automatic
IU KIP P 08:46:02.12 0.32 83.79 57.2 Automatic
II PALK P 08:46:11.82 0.08 258.06 58.71 Automatic
IU POHA P 08:46:21.49 0.44 84.35 60.01 Automatic
II MSVF P 08:46:39.52 1.67 136.62 62.84 Automatic
IU KBS P 08:46:52.72 0.18 350.13 64.8 Automatic
II ALE P 08:46:53.17 -0.15 2.89 64.92 Automatic
II LVZ P 08:46:55.57 -0.03 336.24 65.26 Automatic
IU AFI P 08:47:01.62 0.15 125.7 66.45 Automatic
IU KEV P 08:47:05.2 -0.55 339.45 66.84 Automatic
IU XMAS P 08:47:08.39 0.05 102.47 67.39 Automatic
IU NWAO P 08:47:08.72 -0.98 198.85 67.98 Automatic
II OBN P 08:47:25.52 -0.75 323.44 70.18 Automatic
II UOSS P 08:47:28.72 -0.1 287.87 70.61 Automatic
II KIV P 08:47:36.57 0.14 311.06 71.87 Automatic
IU GNI P 08:47:39.67 0.86 306.77 72.27 Automatic
II TAU P 08:47:56.32 2.36 173.07 75.51 Automatic
IU KIEV P 08:48:00.42 -1.2 321.92 76.25 Automatic
II FFC P 08:48:16.64 -0.13 30.67 79.01 Automatic
II RAYN P 08:48:20.52 -0.53 291.48 79.83 Automatic
IU ANTO P 08:48:23.54 0 311.33 80.28 Automatic
IU SFJD P 08:48:24.67 -0.75 3.46 80.65 Automatic
IU SNZO P 08:48:22.52 -0.66 153.05 80.8 Automatic
II PFO P 08:48:41.19 -0.73 53.86 83.85 Automatic
IU RSSD P 08:48:48.42 0.58 39.59 85.03 Automatic
II MSEY P 08:48:55.27 2.19 262.13 86.31 Automatic
II BFO P 08:49:00.57 -0.97 329.27 87.89 Automatic
IU TUC P 08:49:07.4 2.9 52.09 88.45 Automatic
IU ANMO P 08:49:09.62 0.09 47.77 89.6 Automatic