This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5 mb
Local datetime 2025/08/16 02:50
Universal datetime 2025/08/15 15:50
Latitude 45.69 ° ± 6 km
Longitude 153.97 ° ± 4 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  1047 1.883027e+06
Asahikawa  942 356612
Petropavlovsk Kamchatskiy  886 187282
Kushiro  822 183612
Yuzhno Sakhalinsk  876 176484
Obihiro  914 173890
Kitami  823 113137
Korsakov  870 35091
Kholmsk  928 32681
Nevelsk  940 17000
Poronaysk  910 16677
Uglegorsk  976 12669
Dolinsk  876 11989
Nogliki  1046 10098
Makarov  907 6663

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 1.68
Azimuthal gap 136.89 °
Number of stations used 22
Number of phases used 22

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 15:52:14.0 0.67 283.33 7.84 Automatic
IU MAJO P 15:53:48.29 -2.2 237.83 14.95 Automatic
IU YAK P 15:55:04.72 -3.25 328.19 21.47 Automatic
IU INCN P 15:55:17.22 4.47 257.71 21.91 Automatic
IU BILL P 15:55:27.9 0.04 11.78 23.28 Automatic
IU ULN P 15:56:43.17 -0.4 291.2 31.71 Automatic
II KDAK P 15:57:04.82 -0.37 49.66 34.19 Automatic
IU COLA P 15:57:25.22 0.54 37.38 36.45 Automatic
IU MAKZ P 15:58:57.89 -0.96 298.8 47.97 Automatic
II KURK P 15:58:59.52 -1.6 304.82 48.26 Automatic
IU CHTO P 15:59:32.77 0.87 258.13 52.43 Automatic
IU KBS P 15:59:41.84 2.05 351.53 53.39 Automatic
II LVZ P 16:00:13.67 2.68 337.16 57.7 Automatic
II OBN P 16:01:09.17 0.66 326.3 66.23 Automatic
IU RSSD P 16:01:11.57 -0.51 49.82 66.8 Automatic
II WRAB P 16:01:14.94 -1.37 199.9 68 Automatic
IU TUC P 16:01:38.67 1.67 63.01 70.82 Automatic
IU ANMO P 16:01:42.57 0.43 58.38 71.66 Automatic
IU KIEV P 16:01:45.52 -1.57 326.92 72.45 Automatic
IU CCM P 16:02:16.97 -1.15 46.99 77.85 Automatic
IU WVT P 16:02:34.97 -0.66 46.1 81.06 Automatic
II BFO P 16:02:37.2 -0.05 337.69 81.3 Automatic