This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.3 mb
Local datetime 2023/10/07 23:26
Universal datetime 2023/10/07 14:26
Latitude 40.31 ° ± 6 km
Longitude 141.99 ° ± 7 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
Sapporo  312 1.883027e+06
Sendai  239 1.037562e+06
Akita  176 320069
Aomori  123 298394
Morioka  99 295172
Fukushima  314 294237
Hakodate  196 275730
Yamagata  268 254538
Hachinohe  44 239046
Hirosaki  132 174972
Tomakomai  263 174806
Obihiro  307 173890
Sakata  240 100446
Tsuruoka  258 99820
Muroran  242 96197

Past seismicity

  This map shows the most significant earthquake around this event.

Event details

Parameters

Evaluation status
RMS 1.87
Azimuthal gap 169.09 °
Number of stations used 23
Number of phases used 23

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
II ERM P 14:27:00.32 1.85 26.83 1.92 Automatic
IU MAJO P 14:27:40.64 2.6 219.45 4.79 Automatic
IU YSS P 14:28:05.35 1.55 4.52 6.67 Automatic
IU YAK P 14:31:27.37 -3.09 345.15 22.96 Automatic
IU ULN P 14:32:00.37 1.36 298.63 25.96 Automatic
II TLY P 14:32:23.47 1.15 306.41 28.55 Automatic
IU BILL P 14:32:40.59 -0.9 17.61 30.75 Automatic
IU TIXI P 14:32:55.34 2.81 352.24 32.01 Automatic
IU CHTO P 14:34:21.52 -0.69 252.67 42.6 Automatic
IU MAKZ P 14:34:25.62 0.24 299.45 42.9 Automatic
II KURK P 14:34:35.4 -0.65 305.69 44.18 Automatic
IU COLA P 14:34:53.29 3.88 33.78 45.92 Automatic
II AAK P 14:35:15.37 -0.04 296.2 49.24 Automatic
II ALE P 14:36:09.27 -0.36 3.69 56.58 Automatic
II KIV P 14:37:32.22 0.15 310.4 68.88 Automatic
IU GNI P 14:37:40.72 2.34 306.16 69.91 Automatic
II FFC P 14:37:38.64 -3.05 33.42 70.43 Automatic
II UOSS P 14:37:44.14 -1.36 287.12 71.12 Automatic
IU KIEV P 14:37:47.67 -1.82 322.04 71.72 Automatic
IU ANTO P 14:38:20.64 -0.49 311.98 77.16 Automatic
II RAYN P 14:38:32.74 -2.01 292.18 79.68 Automatic
IU ANMO P 14:38:44.94 -1.91 50.36 81.9 Automatic
II BFO P 14:38:47.77 -1.56 330.97 82.34 Automatic