This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.2 mb
Local datetime 2017/08/31 07:09
Universal datetime 2017/08/30 22:09
Latitude 28.45 ° ± 9 km
Longitude 129.76 ° ± 8 km
Depth 50 km (from location) ± 13 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
Fukuoka  574 1.392289e+06
Hiroshima  707 1.143841e+06
Kitakyūshū  610 997536
Kumamoto  491 680423
Kagoshima  357 555352
Ōita  560 448907
Nagasaki  479 410204
Jeju  641 408364
Kōchi  672 335570
Miyazaki  417 311203
Naha  323 300795
Shimonoseki  622 245786
Sasebo  523 237444
Kure  697 196624
Kanoya  342 82335

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 1.37
Azimuthal gap 138.79 °
Number of stations used 15
Number of phases used 15

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 INCN P 22:11:21.7 1.52 344.61 9.4 Automatic
IU YSS P 22:13:44.85 -2.39 25.23 21.11 Automatic
IU ULN P 22:14:35.72 -1.1 324.06 26.18 Automatic
IU MAKZ P 22:16:46.89 -0.84 309.78 41.26 Automatic
II KURK P 22:17:09.67 -1.11 314.9 44.11 Automatic
II AAK P 22:17:28.32 0.17 303.22 46.27 Automatic
II NIL P 22:17:42.42 0.06 291.14 48.08 Automatic
II WRAB P 22:17:42.42 -0.91 174.23 48.58 Automatic
II BRVK P 22:17:52.32 -0.87 317.11 49.53 Automatic
IU GNI P 22:20:08.12 2.5 305.11 68.56 Automatic
II KIV P 22:20:06.77 0.19 309.51 68.72 Automatic
II OBN P 22:20:05.42 -1.16 322.21 68.73 Automatic
IU ANTO P 22:20:56.74 0.51 308.59 77.08 Automatic
IU RSSD P 22:22:14.17 0.81 35.43 92.36 Automatic
IU WVT P 22:23:18.72 2.64 30.9 106.37 Automatic