This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.3 mb
Local datetime 2025/08/01 00:40
Universal datetime 2025/07/31 12:40
Latitude 50.33 ° ± 7 km
Longitude 159.24 ° ± 8 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  307 187282
Yuzhno Sakhalinsk  1269 176484
Kitami  1365 113137
Magadan  1160 95282
Korsakov  1281 35091
Kholmsk  1313 32681
Nikolayevsk na Amure  1312 27152
Okha  1174 26560
Nevelsk  1342 17000
Poronaysk  1167 16677
Uglegorsk  1246 12669
Aleksandrovsk Sakhalinskiy  1208 12024
Dolinsk  1248 11989
Nogliki  1136 10098
Makarov  1204 6663

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 3.49
Azimuthal gap 179.51 °
Number of stations used 8
Number of phases used 8

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 12:40:56.37 -0.61 352.5 2.72 Automatic
IU YSS P 12:42:50.85 -5.27 259.12 11.37 Automatic
II ERM P 12:43:29.87 -0.02 239.3 13.85 Automatic
IU BILL P 12:44:19.52 -5.36 8.69 18.09 Automatic
IU YAK P 12:44:49.72 4.28 317.2 19.91 Automatic
IU MAJO P 12:44:53.32 2.37 235.66 20.44 Automatic
IU TIXI P 12:45:44.44 4.06 338.12 25.3 Automatic
II KDAK P 12:46:10.67 0.55 56.15 28.58 Automatic