This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5 mb
Local datetime 2025/08/22 17:40
Universal datetime 2025/08/22 05:40
Latitude 51.84 ° ± 7 km
Longitude 158.18 ° ± 13 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
Petropavlovsk Kamchatskiy  139 187282
Yuzhno Sakhalinsk  1241 176484
Magadan  976 95282
Korsakov  1258 35091
Kholmsk  1281 32681
Nikolayevsk na Amure  1191 27152
Okha  1045 26560
Vanino  1306 18618
Poronaysk  1106 16677
Uglegorsk  1184 12669
Aleksandrovsk Sakhalinskiy  1118 12024
Dolinsk  1216 11989
Nogliki  1033 10098
Makarov  1151 6663
Okhotsk  1257 5570

Past seismicity

  This map shows the most significant earthquake around this event.

Event details

Parameters

Evaluation status
RMS 1.41
Azimuthal gap 209.04 °
Number of stations used 11
Number of phases used 11

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 PET P 05:40:36.12 1.6 13.57 1.22 Automatic
IU BILL P 05:44:06.9 -0.57 10.78 16.71 Automatic
IU YAK P 05:44:28.97 1.9 314.72 18.35 Automatic
IU MAJO P 05:44:53.39 -0.44 230.55 20.82 Automatic
IU TIXI P 05:45:24.7 0.02 337.39 23.65 Automatic
II KURK P 05:48:44.94 -1.06 301.92 47.19 Automatic
IU DAV P 05:49:24.2 2.01 222.6 52.17 Automatic
IU CHTO P 05:49:54.92 0.7 257.42 56.44 Automatic
IU KIEV P 05:51:14.77 -2.92 328.1 68.75 Automatic
II UOSS P 05:52:08.29 -1.02 294.73 77.56 Automatic
II RAYN P 05:52:46.14 -0.24 301.8 84.52 Automatic