This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.1 mb
Local datetime 2023/08/07 03:32
Universal datetime 2023/08/06 18:32
Latitude 30.70 ° ± 6 km
Longitude 131.34 ° ± 7 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
Fukuoka  333 1.392289e+06
Hiroshima  422 1.143841e+06
Kitakyūshū  355 997536
Kumamoto  241 680423
Kagoshima  124 555352
Ōita  283 448907
Nagasaki  268 410204
Kōchi  379 335570
Takamatsu  477 334223
Miyazaki  136 311203
Tokushima  480 267345
Shimonoseki  364 245786
Sasebo  314 237444
Kure  411 196624
Kanoya  90 82335

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 1.22
Azimuthal gap 133.87 °
Number of stations used 11
Number of phases used 11

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 18:34:15.57 2.84 331.33 7.82 Automatic
IU MAJO P 18:34:18.22 0.61 42.47 8.17 Automatic
IU YSS P 18:36:34.55 -0.26 25.21 18.49 Automatic
IU ULN P 18:37:44.57 -0.87 319.71 25.26 Automatic
IU YAK P 18:38:38.37 -1.13 358.5 31.35 Automatic
IU CHTO P 18:38:42.64 0.55 255.55 31.58 Automatic
IU MA2 P 18:38:42.67 0.04 18.7 31.7 Automatic
II KURK P 18:40:21.84 -1.53 313 43.54 Automatic
II WRAB P 18:41:17.57 0.92 176.34 50.71 Automatic
II KIV P 18:43:22.12 0.35 309.26 68.36 Automatic
IU KIEV P 18:43:52.72 -1.52 319.82 73.7 Automatic