This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.2 mb
Local datetime 2023/10/04 04:16
Universal datetime 2023/10/03 19:16
Latitude 28.40 ° ± 5 km
Longitude 138.73 ° ± 4 km
Depth 505 km (from location) ± 7 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
Yokohama  783 3.574443e+06
Ōsaka  769 2.592413e+06
Nagoya  768 2.191279e+06
Kōbe  774 1.528478e+06
Kyoto  787 1.45964e+06
Kawasaki  795 1.306785e+06
Shizuoka  731 701561
Hamamatsu  706 605098
Gifu  800 397714
Wakayama  729 351000
Kōchi  757 335570
Takamatsu  795 334223
Ōtsu  781 298164
Tokushima  743 267345
Tsu  731 163461

Past seismicity

  This map shows only the 2 most significant earthquakes around this event.

Event details

Parameters

Evaluation status
RMS 0.8
Azimuthal gap 117.43 °
Number of stations used 41
Number of phases used 41

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 19:18:55.24 -0.37 357 8.15 Automatic
IU INCN P 19:19:52.57 -0.64 314.93 13.6 Automatic
II ERM P 19:19:58.87 1.02 13.63 14.08 Automatic
IU TATO P 19:20:15.97 -0.17 261.43 15.76 Automatic
IU YSS P 19:20:45.0 0.02 8.55 18.82 Automatic
IU PET P 19:22:13.37 0.43 25.29 28.66 Automatic
IU ULN P 19:22:36.22 0.61 317.22 31.25 Automatic
IU MA2 P 19:22:43.77 0.15 11.42 32.24 Automatic
IU YAK P 19:22:58.87 -0.97 352.45 34.15 Automatic
II TLY P 19:23:07.74 0.66 321.54 34.97 Automatic
IU CHTO P 19:23:28.52 -0.05 264.13 37.51 Automatic
II KAPI P 19:23:31.77 0.06 211.68 38.09 Automatic
IU ADK P 19:23:52.12 0.01 41.9 40.45 Automatic
IU BILL P 19:24:10.94 -0.47 14.78 42.94 Automatic
IU TIXI P 19:24:15.79 -0.54 355.51 43.57 Automatic
IU MAKZ P 19:24:46.44 0.03 308.96 47.4 Automatic
II KURK P 19:25:03.44 -0.67 314.03 49.78 Automatic
IU MBWA P 19:25:23.57 -0.49 202.39 52.85 Automatic
II AAK P 19:25:27.27 0.44 303.81 52.88 Automatic
II KDAK P 19:25:41.22 -0.71 37.3 55.05 Automatic
IU COLA P 19:25:58.79 -0.04 28.85 57.5 Automatic
II PALK P 19:26:06.14 0.43 260.66 58.52 Automatic
IU POHA P 19:26:16.69 1.11 82.47 59.93 Automatic
IU NWAO P 19:26:43.2 -0.31 199.9 64.63 Automatic
IU KBS P 19:27:11.17 0.84 350.48 68.56 Automatic
II ALE P 19:27:10.67 0 2.89 68.62 Automatic
IU KEV P 19:27:21.97 -0.17 340.06 70.51 Automatic
II UOSS P 19:27:32.52 -0.24 289.3 72.28 Automatic
II OBN P 19:27:39.59 -0.07 324.33 73.49 Automatic
II KIV P 19:27:48.52 1.77 312.09 74.72 Automatic
IU GNI P 19:27:50.42 2.46 307.85 74.94 Automatic
IU COR P 19:27:53.87 1.7 46.71 75.69 Automatic
IU KIEV P 19:28:11.72 -1.12 322.62 79.51 Automatic
II RAYN P 19:28:23.84 -0.33 292.31 81.7 Automatic
II FFC P 19:28:24.39 -1.15 30.58 81.96 Automatic
IU SFJD P 19:28:36.22 -1.13 3.66 84.34 Automatic
II PFO P 19:28:43.24 -0.56 53.85 85.64 Automatic
IU RSSD P 19:28:52.37 -0.62 39.71 87.58 Automatic
IU TUC P 19:29:05.99 0.18 52.35 90.34 Automatic
II BFO P 19:29:09.37 -1.16 329.58 91.36 Automatic
IU ANMO P 19:29:12.27 0.06 48.11 91.72 Automatic