This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.2 mb
Local datetime 2025/07/31 22:59
Universal datetime 2025/07/31 11:59
Latitude 49.68 ° ± 4 km
Longitude 156.57 ° ± 4 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  403 187282
Yuzhno Sakhalinsk  1068 176484
Kitami  1163 113137
Magadan  1162 95282
Korsakov  1079 35091
Kholmsk  1112 32681
Nikolayevsk na Amure  1165 27152
Okha  1036 26560
Nevelsk  1141 17000
Poronaysk  978 16677
Uglegorsk  1056 12669
Aleksandrovsk Sakhalinskiy  1035 12024
Dolinsk  1048 11989
Nogliki  974 10098
Makarov  1010 6663

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 1.12
Azimuthal gap 118.59 °
Number of stations used 42
Number of phases used 42

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 12:00:52.12 2.19 20.38 3.59 Automatic
IU MA2 P 12:02:26.82 2.65 343.59 10.44 Automatic
II ERM P 12:02:48.2 1.7 235.63 12.06 Automatic
IU MAJO P 12:04:12.67 0.18 232.26 18.67 Automatic
IU BILL P 12:04:15.69 -0.91 11.34 19.03 Automatic
IU YAK P 12:04:18.72 -0.61 319.97 19.26 Automatic
IU INCN P 12:05:17.57 2.17 251.76 24.65 Automatic
IU TIXI P 12:05:19.19 -2.12 339.95 25.3 Automatic
II KDAK P 12:06:05.99 -0.95 54.88 30.36 Automatic
IU ULN P 12:06:24.7 1.83 286.15 32.09 Automatic
IU COLA P 12:06:23.97 0.32 41.01 32.26 Automatic
II ALE P 12:08:21.32 -0.14 6.5 46.35 Automatic
II KURK P 12:08:29.7 -1.42 302.87 47.5 Automatic
IU MAKZ P 12:08:30.59 -1.16 296.79 47.66 Automatic
IU KBS P 12:08:47.69 0.2 351.61 49.7 Automatic
IU COR P 12:09:07.22 1.65 62.77 52.1 Automatic
II AAK P 12:09:22.47 -0.07 296.36 54.41 Automatic
IU CHTO P 12:09:26.17 0.29 257.47 54.98 Automatic
IU PMG P 12:09:56.84 0.08 190.78 59.66 Automatic
IU SFJD P 12:10:12.27 -0.5 11.72 61.52 Automatic
IU RSSD P 12:10:22.27 0.11 52.69 62.94 Automatic
II PFO P 12:10:24.14 0.3 68.68 63.22 Automatic
II BORG P 12:10:41.64 2.06 359.02 65.56 Automatic
IU KONO P 12:10:51.52 -0.05 342.65 67.43 Automatic
IU TUC P 12:10:51.87 0.12 66.02 67.52 Automatic
IU ANMO P 12:10:56.4 0.33 61.24 68.14 Automatic
IU KIEV P 12:11:05.92 -1.9 327.61 70.04 Automatic
IU CTAO P 12:11:05.57 -0.61 190.29 70.37 Automatic
II WRAB P 12:11:17.37 -0.94 201.9 72.35 Automatic
II ESK P 12:11:29.17 -0.45 348.17 73.65 Automatic
IU CCM P 12:11:29.79 -0.94 49.37 73.88 Automatic
IU SLBS P 12:11:34.2 1.15 71.7 74.32 Automatic
IU WCI P 12:11:43.22 -0.44 46.07 76.11 Automatic
IU WVT P 12:11:48.52 -0.51 48.36 77.07 Automatic
II UOSS P 12:11:49.97 -1.32 294.01 77.53 Automatic
IU SSPA P 12:11:52.67 -0.61 39.18 77.81 Automatic
IU MBWA P 12:11:51.17 -0.02 214.87 78.01 Automatic
II BFO P 12:11:55.2 -0.77 339.06 78.24 Automatic
IU HRV P 12:11:57.77 -0.19 34.05 78.65 Automatic
II RAYN P 12:12:28.69 -1.14 300.78 84.78 Automatic
IU NWAO P 12:12:50.22 -0.24 212.14 89.68 Automatic
IU BBSR P 12:12:56.64 0.68 33.86 90.15 Automatic