This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.4 mb
Local datetime 2020/10/03 09:31
Universal datetime 2020/10/02 23:31
Latitude 18.72 ° ± 3 km
Longitude 145.88 ° ± 5 km
Depth 130 km (from location) ± 8 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  1975 8.336599e+06
Yokohama  1952 3.574443e+06
Nagoya  2025 2.191279e+06
Kawasaki  1960 1.306785e+06
Shizuoka  1949 701561
Hamamatsu  1947 605098
Hachiōji  1985 579399
Wakayama  2020 351000
Kawagoe  2007 337931
Kōchi  2052 335570
Naha  2046 300795
Tokushima  2038 267345
Mito  2027 246538
Kōfu  2009 190000
Tsu  2000 163461

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 1.16
Azimuthal gap 81.33 °
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 GUMO P 23:32:33.89 0.04 190.83 5.22 Automatic
IU MAJO P 23:35:28.27 -1.48 340.83 19.06 Automatic
IU DAV P 23:36:14.2 3.15 242.12 22.92 Automatic
II ERM P 23:36:16.52 1.8 354.91 23.41 Automatic
IU INCN P 23:36:30.27 -1.12 322.08 25.2 Automatic
IU PMG P 23:36:54.72 -2.02 177.32 28.15 Automatic
IU YSS P 23:36:58.85 -0.34 355.52 28.36 Automatic
II KAPI P 23:37:58.39 0.85 229.87 35.01 Automatic
IU PET P 23:38:04.12 0.72 13.17 35.71 Automatic
IU CTAO P 23:38:27.34 -0.97 179.43 38.81 Automatic
II WRAB P 23:38:39.32 -1.22 196.88 40.27 Automatic
IU MA2 P 23:38:47.97 0.31 3.77 41.01 Automatic
IU ULN P 23:39:02.67 -0.62 321.81 42.86 Automatic
IU ADK P 23:39:14.84 0.78 32.55 44.22 Automatic
IU CHTO P 23:39:18.32 2.8 278.07 44.3 Automatic
IU YAK P 23:39:16.92 -1.11 349.29 44.77 Automatic
IU MBWA P 23:39:37.59 -0.17 213.94 47.39 Automatic
II MSVF P 23:39:45.37 0.5 137.18 48.26 Automatic
IU BILL P 23:40:06.27 -0.14 9.72 51.03 Automatic
IU NWAO P 23:40:58.34 -0.3 208.17 58.45 Automatic
IU MAKZ P 23:41:02.74 0.09 314.02 58.72 Automatic
II KURK P 23:41:18.64 -1.58 318.26 61.3 Automatic
IU COLA P 23:41:31.62 -0.36 25.84 63.1 Automatic
II AAK P 23:41:37.67 -0.11 309.08 63.91 Automatic
II NIL P 23:41:48.52 -0.24 299.26 65.58 Automatic
IU COR P 23:43:02.32 1.77 46.83 77.55 Automatic
II ALE P 23:43:02.12 -0.05 3.62 77.92 Automatic
IU KEV P 23:43:22.17 -0.99 342.17 81.79 Automatic
II PFO P 23:43:44.27 0.08 55.85 85.85 Automatic
II FFC P 23:43:48.37 -0.28 32.39 86.8 Automatic
IU TUC P 23:44:08.39 0.94 55.33 90.75 Automatic
II RAYN P 23:44:09.89 -1.58 295.54 91.62 Automatic
IU ANMO P 23:44:18.37 0.68 51.45 92.97 Automatic
G CCD P 23:44:23.100 0.19 185.68 94.9 Automatic