This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.2 mb
Local datetime 2017/04/30 09:49
Universal datetime 2017/04/29 23:49
Latitude 18.72 ° ± 4 km
Longitude 145.55 ° ± 6 km
Depth 220 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  1965 8.336599e+06
Yokohama  1943 3.574443e+06
Nagoya  2011 2.191279e+06
Kawasaki  1950 1.306785e+06
Shizuoka  1937 701561
Hamamatsu  1934 605098
Hachiōji  1975 579399
Wakayama  2003 351000
Kawagoe  1997 337931
Kōchi  2033 335570
Naha  2016 300795
Tokushima  2021 267345
Mito  2018 246538
Kōfu  1998 190000
Tsu  1985 163461

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 1.4
Azimuthal gap 121.42 °
Number of stations used 29
Number of phases used 29

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 23:50:35.77 -1.35 187.4 5.17 Automatic
IU MAJO P 23:53:24.12 -0.46 341.57 18.96 Automatic
IU DAV P 23:54:04.69 1.94 241.67 22.65 Automatic
IU TATO P 23:54:10.17 2.59 289.96 23.15 Automatic
II ERM P 23:54:12.32 3.59 355.51 23.39 Automatic
IU PMG P 23:54:54.47 3.48 176.64 28.17 Automatic
IU YSS P 23:54:52.100 -0.04 355.98 28.33 Automatic
II KAPI P 23:55:49.2 -0.38 229.48 34.78 Automatic
II WRAB P 23:56:32.2 -1.43 196.43 40.18 Automatic
IU MA2 P 23:56:41.97 0.57 4.02 41.03 Automatic
IU ULN P 23:56:54.82 -0.43 321.96 42.67 Automatic
IU YAK P 23:57:10.12 -0.86 349.5 44.71 Automatic
IU TIXI P 23:58:18.62 -1.4 353.56 53.81 Automatic
IU NWAO P 23:58:49.62 -0.9 207.9 58.3 Automatic
IU MAKZ P 23:58:53.39 -0.58 314.04 58.5 Automatic
II KURK P 23:59:10.22 -1.38 318.28 61.1 Automatic
II AAK P 23:59:28.77 -0.12 309.07 63.67 Automatic
II NIL P 23:59:39.77 0.12 299.22 65.31 Automatic
II BRVK P 23:59:44.87 -1.08 320.61 66.35 Automatic
IU KBS P 00:01:02.22 1.42 351.85 79.09 Automatic
II UOSS P 00:01:14.37 -0.65 293.6 81.66 Automatic
IU KEV P 00:01:14.42 -0.36 342.11 81.69 Automatic
IU GNI P 00:01:37.67 1.15 311.17 85.92 Automatic
II KIV P 00:01:35.67 -0.87 315.29 85.93 Automatic
II FFC P 00:01:40.62 -0.78 32.3 86.97 Automatic
IU RSSD P 00:01:58.57 -0.88 42.29 90.79 Automatic
IU TUC P 00:02:01.12 0.57 55.22 91.01 Automatic
II RAYN P 00:02:00.27 -1.85 295.43 91.34 Automatic
IU ANMO P 00:02:11.7 0.37 51.34 93.21 Automatic