This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.1 mb
Local datetime 2025/10/31 20:57
Universal datetime 2025/10/31 08:57
Latitude 51.71 ° ± 7 km
Longitude 159.01 ° ± 12 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  153 187282
Yuzhno Sakhalinsk  1291 176484
Magadan  1015 95282
Korsakov  1307 35091
Kholmsk  1331 32681
Nikolayevsk na Amure  1250 27152
Okha  1104 26560
Vanino  1362 18618
Poronaysk  1161 16677
Uglegorsk  1239 12669
Aleksandrovsk Sakhalinskiy  1176 12024
Dolinsk  1266 11989
Nogliki  1092 10098
Makarov  1205 6663
Okhotsk  1307 5570

Past seismicity

  This map shows only the 2 most significant earthquakes around this event.

Event details

Parameters

Evaluation status
RMS 1.37
Azimuthal gap 194.3 °
Number of stations used 9
Number of phases used 9

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 BILL P 09:01:37.67 2.28 9.67 16.75 Automatic
IU YAK P 09:02:00.87 0.32 314.59 18.82 Automatic
IU MAJO P 09:02:26.67 1.2 232.32 21.13 Automatic
IU TIXI P 09:02:54.52 -0.82 337.09 23.98 Automatic
II ALE P 09:05:49.52 -0.56 7.11 44.16 Automatic
II KURK P 09:06:16.57 -1.59 302.43 47.7 Automatic
IU CHTO P 09:07:27.57 1.77 258.23 56.92 Automatic
IU KIEV P 09:08:46.72 -1.56 328.61 69.13 Automatic
II WRAB P 09:09:17.87 -1.05 203.97 74.82 Automatic