This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.6 mb
Local datetime 2018/08/18 07:06
Universal datetime 2018/08/17 22:06
Latitude 23.43 ° ± 4 km
Longitude 143.07 ° ± 6 km
Depth 10 km (from location) ± 0.0 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  1396 8.336599e+06
Yokohama  1372 3.574443e+06
Ōsaka  1456 2.592413e+06
Nagoya  1430 2.191279e+06
Kawasaki  1380 1.306785e+06
Shizuoka  1359 701561
Hamamatsu  1354 605098
Hachiōji  1403 579399
Wakayama  1422 351000
Kawagoe  1427 337931
Kōchi  1458 335570
Tokushima  1441 267345
Mito  1456 246538
Kōfu  1422 190000
Tsu  1403 163461

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 1.38
Azimuthal gap 76.4 °
Number of stations used 21
Number of phases used 21

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 22:10:10.7 -1.51 343.38 13.77 Automatic
IU INCN P 22:11:31.42 3.16 318.7 19.9 Automatic
IU WAKE P 22:11:57.59 2.62 96.18 22.33 Automatic
IU YSS P 22:12:06.85 0.33 359.48 23.53 Automatic
IU PMG P 22:13:29.67 -1.4 172.58 33.08 Automatic
II KAPI P 22:14:02.7 1.43 221.61 36.42 Automatic
IU MA2 P 22:14:02.22 0.08 6.55 36.55 Automatic
IU ULN P 22:14:10.62 -0.57 319.67 37.55 Automatic
IU CTAO P 22:14:57.97 -1.33 175.66 43.63 Automatic
IU BILL P 22:15:26.77 -0.21 11.72 46.89 Automatic
IU TIXI P 22:15:43.42 0.99 354.11 48.88 Automatic
IU MBWA P 22:15:49.62 -0.27 208.81 50.04 Automatic
II KURK P 22:16:35.52 -0.9 316.48 56.06 Automatic
II NIL P 22:17:12.57 0.99 296.77 61.05 Automatic
II KIV P 22:19:12.67 0.01 314.19 80.97 Automatic
IU KIEV P 22:19:35.77 -1.85 324.49 85.83 Automatic
II RAYN P 22:19:43.99 -0.63 294.5 87.25 Automatic
IU TUC P 22:19:57.37 -1.14 54.27 90.18 Automatic
IU ANMO P 22:20:05.64 -1.44 50.21 92.03 Automatic
IU CASY P 22:20:08.27 -0.42 192.51 93.03 Automatic
G CCD P 22:20:39.30 2.07 185.05 99.34 Automatic