This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5 mb
Local datetime 2023/10/14 11:29
Universal datetime 2023/10/14 02:29
Latitude 41.81 ° ± 6 km
Longitude 141.82 ° ± 5 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
Sapporo  146 1.883027e+06
Asahikawa  220 356612
Akita  276 320069
Aomori  144 298394
Morioka  240 295172
Hakodate  90 275730
Hachinohe  147 239046
Kushiro  247 183612
Hirosaki  179 174972
Tomakomai  96 174806
Obihiro  166 173890
Otaru  168 143792
Kitami  283 113137
Sakata  362 100446
Muroran  92 96197

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 1.14
Azimuthal gap 131.12 °
Number of stations used 20
Number of phases used 20

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 02:29:42.12 1.41 78.07 1.01 Automatic
IU MAJO P 02:30:51.2 1.38 209.2 5.97 Automatic
IU YAK P 02:34:11.92 1.76 344.37 21.48 Automatic
IU ULN P 02:34:48.27 1.02 295.84 25.16 Automatic
IU MAKZ P 02:37:14.52 0.42 297.96 42.07 Automatic
IU CHTO P 02:37:19.39 -1.1 250.98 42.95 Automatic
II KURK P 02:37:23.4 -0.37 304.37 43.21 Automatic
IU COLA P 02:37:35.79 0.16 34.61 44.75 Automatic
II AAK P 02:38:05.37 0.33 294.95 48.48 Automatic
II ALE P 02:38:54.47 0.03 3.74 55.09 Automatic
II KIV P 02:40:21.37 0.48 309.86 67.82 Automatic
IU GNI P 02:40:29.87 2.08 305.62 68.92 Automatic
II FFC P 02:40:28.94 -0.98 33.65 69.25 Automatic
IU KIEV P 02:40:36.32 -1.03 321.65 70.46 Automatic
II UOSS P 02:40:36.29 -1.3 286.52 70.56 Automatic
IU ANTO P 02:41:10.22 -0.22 311.62 76.06 Automatic
II RAYN P 02:41:24.72 -1.81 291.81 79 Automatic
II BFO P 02:41:38.2 0.43 330.77 80.97 Automatic
IU ANMO P 02:41:37.19 -0.62 50.44 81.04 Automatic
IU CCM P 02:42:04.49 -2.07 39.09 86.66 Automatic