This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5 mb
Local datetime 2025/07/04 07:09
Universal datetime 2025/07/03 21:09
Latitude 46.47 ° ± 6 km
Longitude 151.39 ° ± 6 km
Depth 112 km (from location) ± 6 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
Asahikawa  770 356612
Kushiro  678 183612
Yuzhno Sakhalinsk  664 176484
Obihiro  760 173890
Kitami  657 113137
Korsakov  661 35091
Kholmsk  715 32681
Savetskaya Gavan  878 29740
Nevelsk  730 17000
Poronaysk  694 16677
Uglegorsk  759 12669
Aleksandrovsk Sakhalinskiy  839 12024
Dolinsk  662 11989
Nogliki  845 10098
Makarov  690 6663

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 1.46
Azimuthal gap 172.4 °
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 YSS P 21:10:43.55 2.19 277.89 5.94 Automatic
II ERM P 21:11:00.87 -0.05 235.9 7.38 Automatic
IU PET P 21:11:08.12 -1.76 32.84 8.05 Automatic
IU MA2 P 21:12:18.72 1.05 358.61 13.11 Automatic
IU MAJO P 21:12:26.54 -2.18 229.44 13.96 Automatic
IU YAK P 21:13:36.92 -1.47 329.32 19.88 Automatic
IU INCN P 21:13:46.2 2.18 252.74 20.38 Automatic
IU BILL P 21:14:12.47 2.03 14.42 22.94 Automatic
IU ULN P 21:15:11.37 -0.93 289.16 29.76 Automatic
IU MAKZ P 21:17:27.19 -1.73 297.09 46.03 Automatic
II KURK P 21:17:28.89 -2.54 303.29 46.35 Automatic
IU CHTO P 21:18:06.44 1.2 255.36 50.86 Automatic
II AAK P 21:18:19.32 -0.43 295.76 52.7 Automatic
II OBN P 21:19:41.99 -0.38 324.92 64.58 Automatic
II BORG P 21:20:09.97 1.68 356.67 68.64 Automatic
II KIV P 21:20:16.47 0.69 313.43 69.87 Automatic
IU KIEV P 21:20:20.12 -1.45 325.41 70.81 Automatic
IU ANMO P 21:20:34.12 1.08 57.04 72.76 Automatic
II UOSS P 21:20:49.72 0.59 291.18 75.57 Automatic
IU ANTO P 21:21:02.74 0.79 316.41 77.78 Automatic
IU CCM P 21:21:05.92 -0.54 45.51 78.6 Automatic