This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5 mb
Local datetime 2025/07/31 06:34
Universal datetime 2025/07/30 18:34
Latitude 52.57 ° ± 10 km
Longitude 159.18 ° ± 16 km
Depth 64 km (from location) ± 6 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
Petropavlovsk Kamchatskiy  66 187282
Yuzhno Sakhalinsk  1334 176484
Magadan  936 95282
Korsakov  1352 35091
Kholmsk  1372 32681
Nikolayevsk na Amure  1241 27152
Okha  1091 26560
Poronaysk  1188 16677
Uglegorsk  1266 12669
Aleksandrovsk Sakhalinskiy  1188 12024
Dolinsk  1307 11989
Nogliki  1096 10098
Susuman  1309 7367
Makarov  1236 6663
Okhotsk  1247 5570

Past seismicity

  This map shows only the 3 most significant earthquakes around this event.

Event details

Parameters

Evaluation status
RMS 0.52
Azimuthal gap 223.64 °
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 18:34:45.4 -0.16 324.65 0.55 Automatic
IU YAK P 18:38:40.77 0.57 312.63 18.3 Automatic
IU MAJO P 18:39:17.67 0.3 230.89 21.76 Automatic
IU TIXI P 18:39:32.57 -0.31 336.21 23.22 Automatic
II ALE P 18:42:27.52 0.31 7.25 43.28 Automatic
IU KBS P 18:42:57.87 0.5 351.83 47.07 Automatic
II KURK P 18:42:58.62 -0.74 301.85 47.33 Automatic
II LVZ P 18:43:40.32 0.2 337.06 52.69 Automatic
II AAK P 18:43:54.67 0.73 296.02 54.6 Automatic
IU KIEV P 18:45:27.2 -0.7 328.54 68.45 Automatic
II UOSS P 18:46:21.74 -0.7 295.32 77.81 Automatic