This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.1 mb
Local datetime 2023/10/09 15:09
Universal datetime 2023/10/09 05:09
Latitude 44.68 ° ± 4 km
Longitude 146.16 ° ± 4 km
Depth 169 km (from location) ± 4 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  426 1.883027e+06
Asahikawa  319 356612
Hakodate  544 275730
Kushiro  238 183612
Yuzhno Sakhalinsk  368 176484
Tomakomai  435 174806
Obihiro  309 173890
Otaru  448 143792
Kitami  203 113137
Muroran  492 96197
Korsakov  342 35091
Kholmsk  413 32681
Nevelsk  401 17000
Dolinsk  395 11989
Makarov  509 6663

Past seismicity

  This map shows only the 3 most significant earthquakes around this event.

Event details

Parameters

Evaluation status
RMS 1.25
Azimuthal gap 143.79 °
Number of stations used 41
Number of phases used 41

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 YSS P 05:10:34.45 1.63 315.11 3.29 Automatic
II ERM P 05:10:33.82 -1 220.38 3.44 Automatic
IU MAJO P 05:12:00.84 -1.53 219.26 10.12 Automatic
IU PET P 05:12:26.2 3.19 39.98 11.68 Automatic
IU MA2 P 05:13:06.2 -0.53 8.96 15.15 Automatic
IU INCN P 05:13:20.97 0.05 250.64 16.34 Automatic
IU YAK P 05:13:57.42 -1.39 336.89 19.81 Automatic
IU ADK P 05:14:53.9 -0.75 60.2 25.44 Automatic
IU BILL P 05:14:52.2 -3.46 17.41 25.66 Automatic
IU ULN P 05:15:07.42 0.21 290.86 26.93 Automatic
IU TIXI P 05:15:14.42 -3.82 348.57 28.21 Automatic
II TLY P 05:15:24.37 0.84 299.44 28.76 Automatic
II KDAK P 05:16:51.2 -0.75 47.97 39 Automatic
IU COLA P 05:17:04.49 -0.28 36.6 40.58 Automatic
IU MAKZ P 05:17:29.32 0.21 296.62 43.57 Automatic
II KURK P 05:17:33.92 -0.69 303.02 44.26 Automatic
IU CHTO P 05:17:54.92 0.72 252.22 46.85 Automatic
II AAK P 05:18:21.22 0.99 294.55 50.15 Automatic
IU COR P 05:19:37.89 1.85 54.72 60.74 Automatic
II FFC P 05:20:04.72 -0.24 36.22 65.09 Automatic
II PALK P 05:20:19.47 0.17 257.52 67.54 Automatic
IU SFJD P 05:20:20.82 -0.07 7.01 67.59 Automatic
II KIV P 05:20:28.2 2.41 311.14 68.36 Automatic
IU KIEV P 05:20:35.77 -0.72 323.1 70.12 Automatic
IU MBWA P 05:20:33.32 0.12 206.19 70.12 Automatic
IU RSSD P 05:20:44.84 -0.23 45.4 71.54 Automatic
II PFO P 05:20:46.12 -0.05 60.42 71.75 Automatic
II UOSS P 05:20:51.79 0.11 288.27 72.72 Automatic
IU TUC P 05:21:11.72 0.24 58.01 76.11 Automatic
II ESK P 05:21:16.67 1.6 342.67 76.7 Automatic
IU ANMO P 05:21:15.72 0.39 53.47 76.78 Automatic
II BFO P 05:21:32.57 -0.18 333.04 79.93 Automatic
II RAYN P 05:21:37.37 0.46 294.1 80.79 Automatic
IU NWAO P 05:21:40.32 0.54 204.2 81.94 Automatic
IU CCM P 05:21:45.14 -0.66 42.01 82.43 Automatic
IU WCI P 05:21:56.39 -0.31 38.73 84.57 Automatic
IU WVT P 05:22:01.42 -0.33 40.94 85.59 Automatic
IU SSPA P 05:22:03.57 -0.18 31.93 85.98 Automatic
IU HKT P 05:22:06.37 0.52 50.03 86.45 Automatic
IU HRV P 05:22:07.52 1.06 26.86 86.54 Automatic
IU PAB P 05:22:30.54 -0.14 337.68 91.7 Automatic