This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.2 mb
Local datetime 2023/10/06 14:49
Universal datetime 2023/10/06 05:49
Latitude 30.22 ° ± 4 km
Longitude 139.88 ° ± 5 km
Depth 71 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  607 8.336599e+06
Yokohama  579 3.574443e+06
Ōsaka  652 2.592413e+06
Nagoya  615 2.191279e+06
Kawasaki  590 1.306785e+06
Shizuoka  547 701561
Hamamatsu  539 605098
Hachiōji  606 579399
Gifu  647 397714
Wakayama  628 351000
Kawagoe  633 337931
Ōtsu  651 298164
Tokushima  659 267345
Kōfu  615 190000
Tsu  591 163461

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 1.3
Azimuthal gap 108.95 °
Number of stations used 31
Number of phases used 31

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 05:51:03.64 -0.63 347.98 6.48 Automatic
IU YSS P 05:53:24.95 1.84 6.78 16.89 Automatic
IU GUMO P 05:53:27.34 0.22 163.45 17.25 Automatic
IU PET P 05:55:03.19 -0.03 25.61 26.6 Automatic
IU MA2 P 05:55:34.57 -1.19 10.94 30.27 Automatic
IU ULN P 05:55:39.72 0.15 314.48 30.64 Automatic
IU YAK P 05:55:54.47 -0.95 351.11 32.5 Automatic
IU CHTO P 05:56:49.22 -0.03 262.54 38.72 Automatic
II KAPI P 05:57:01.34 1.8 212.11 40.16 Automatic
IU BILL P 05:57:05.69 -1.44 14.78 40.93 Automatic
IU MAKZ P 05:57:58.4 1.12 307.63 47.06 Automatic
II KURK P 05:58:12.27 -1.57 312.89 49.26 Automatic
IU CTAO P 05:58:19.62 -2.16 172.25 50.68 Automatic
II KDAK P 05:58:41.49 -0.34 38.09 53 Automatic
IU MBWA P 05:58:52.67 -0.52 203.12 54.91 Automatic
IU COLA P 05:58:59.72 0.28 29.42 55.43 Automatic
IU NWAO P 06:00:12.94 -0.03 200.6 66.68 Automatic
II ALE P 06:00:16.22 -0.15 3.08 66.76 Automatic
IU COR P 06:01:02.7 2.76 47.45 73.73 Automatic
II KIV P 06:01:03.42 1.02 312.09 74.25 Automatic
IU GNI P 06:01:08.17 3.66 307.85 74.61 Automatic
IU KIEV P 06:01:25.72 -1.7 322.81 78.68 Automatic
II FFC P 06:01:33.64 -0.39 31.15 79.89 Automatic
II RAYN P 06:01:42.97 -1.81 292.58 81.93 Automatic
IU ANTO P 06:01:49.9 0.36 312.29 82.66 Automatic
II PFO P 06:01:53.39 -0.99 54.49 83.77 Automatic
IU RSSD P 06:02:03.52 0.14 40.29 85.55 Automatic
IU TUC P 06:02:18.49 1.19 52.92 88.44 Automatic
IU ANMO P 06:02:23.74 0.18 48.66 89.77 Automatic
II BFO P 06:02:25.12 -0.91 330.16 90.29 Automatic
IU CCM P 06:02:55.62 0.15 38.12 96.71 Automatic