This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5 mb
Local datetime 2021/02/28 23:30
Universal datetime 2021/02/28 14:30
Latitude 29.93 ° ± 9 km
Longitude 131.15 ° ± 6 km
Depth 10 km (from location) ± 0.0 km

Have you felt an earthquake ?

You can participate to science by bringing your testimony.

Testify !
See the seismogram of this event.

Near cities

This table shows only the most populated cities around the epicenter.
Name Distance (km) Population
Fukuoka  413 1.392289e+06
Hiroshima  510 1.143841e+06
Kitakyūshū  438 997536
Kumamoto  321 680423
Kagoshima  192 555352
Ōita  370 448907
Nagasaki  337 410204
Kōchi  462 335570
Miyazaki  222 311203
Naha  535 300795
Tokushima  560 267345
Shimonoseki  448 245786
Sasebo  383 237444
Kure  498 196624
Kanoya  164 82335

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 1.36
Azimuthal gap 216.76 °
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 INCN P 14:32:17.57 3.06 334.74 8.43 Automatic
IU MAJO P 14:32:20.17 -0.37 39.85 8.86 Automatic
IU ULN P 14:35:41.52 -1.75 320.91 25.74 Automatic
II TLY P 14:36:19.12 -0.14 324.78 29.76 Automatic
IU CHTO P 14:36:32.37 -0.15 256.61 31.23 Automatic
IU YAK P 14:36:37.52 -2.16 358.71 32.12 Automatic
IU MA2 P 14:36:44.82 1.86 18.46 32.48 Automatic
IU MAKZ P 14:37:57.29 -1.1 308.27 41.27 Automatic
IU TIXI P 14:37:59.92 -1.58 358.92 41.72 Automatic
IU BILL P 14:38:15.22 0.23 18.33 43.36 Automatic
II KURK P 14:38:18.54 -1.54 313.6 43.94 Automatic
II AAK P 14:38:40.2 -0.52 302.09 46.49 Automatic
II NIL P 14:38:59.47 1.73 290.2 48.7 Automatic
II ALE P 14:41:07.67 -1.07 1.89 67.37 Automatic
IU GNI P 14:41:18.82 1.41 305.04 68.7 Automatic
II KIV P 14:41:17.12 -0.34 309.44 68.71 Automatic
IU KIEV P 14:41:49.52 -0.99 319.9 74.18 Automatic
II RAYN P 14:41:54.99 0.02 288.79 74.96 Automatic
IU ANTO P 14:42:08.94 1.6 308.83 77.1 Automatic
II FFC P 14:42:44.17 0.57 27.69 83.86 Automatic
IU RSSD P 14:43:16.84 1.25 36.11 90.45 Automatic