This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.1 mb
Local datetime 2025/07/30 22:13
Universal datetime 2025/07/30 10:13
Latitude 52.69 ° ± 9 km
Longitude 158.79 ° ± 6 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  43 187282
Yuzhno Sakhalinsk  1315 176484
Magadan  912 95282
Korsakov  1333 35091
Kholmsk  1352 32681
Nikolayevsk na Amure  1213 27152
Okha  1063 26560
Poronaysk  1165 16677
Uglegorsk  1242 12669
Aleksandrovsk Sakhalinskiy  1162 12024
Dolinsk  1287 11989
Nogliki  1069 10098
Susuman  1286 7367
Makarov  1214 6663
Okhotsk  1219 5570

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 1.88
Azimuthal gap 143.83 °
Number of stations used 13
Number of phases used 13

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 YAK P 10:17:23.2 3.25 312.55 18.04 Automatic
II KDAK P 10:18:53.44 -2.78 59.83 27.56 Automatic
IU MAKZ P 10:21:44.59 -0.74 295.49 47.59 Automatic
II LVZ P 10:22:21.12 -1.66 336.88 52.49 Automatic
II AAK P 10:22:36.32 0.12 295.71 54.33 Automatic
IU CHTO P 10:22:53.39 -1.06 257.42 57 Automatic
IU RSSD P 10:23:17.9 0.39 55.3 60.04 Automatic
IU WCI P 10:24:40.77 0.8 48.14 73.05 Automatic
IU WVT P 10:24:46.64 0.77 50.45 74.05 Automatic
IU SSPA P 10:24:52.29 3.05 41.13 74.61 Automatic
II WRAB P 10:24:53.74 1.81 203.66 75.66 Automatic
II BFO P 10:24:55.67 -1.14 340.25 75.9 Automatic
II UOSS P 10:25:02.72 -2.81 295.01 77.55 Automatic