This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.3 mb
Local datetime 2025/08/04 15:20
Universal datetime 2025/08/04 04:20
Latitude 48.76 ° ± 5 km
Longitude 156.11 ° ± 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  510 187282
Kushiro  1113 183612
Yuzhno Sakhalinsk  1019 176484
Kitami  1086 113137
Korsakov  1027 35091
Kholmsk  1066 32681
Savetskaya Gavan  1160 29740
Okha  1063 26560
Nevelsk  1091 17000
Poronaysk  953 16677
Uglegorsk  1031 12669
Aleksandrovsk Sakhalinskiy  1030 12024
Dolinsk  1003 11989
Nogliki  982 10098
Makarov  979 6663

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 1.13
Azimuthal gap 136.19 °
Number of stations used 34
Number of phases used 34

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 04:22:01.89 -1.52 19.61 4.55 Automatic
IU MA2 P 04:23:36.67 1.26 346.02 11.25 Automatic
II ERM P 04:23:34.92 -1.28 238.2 11.3 Automatic
IU MAJO P 04:25:04.27 0.84 233.57 17.88 Automatic
IU YAK P 04:25:24.67 -0.56 321.92 19.78 Automatic
IU BILL P 04:25:26.57 -0.73 11.32 19.99 Automatic
IU INCN P 04:26:11.57 1.11 253.14 24.09 Automatic
IU TIXI P 04:26:28.87 0.44 340.83 26.06 Automatic
IU ULN P 04:27:21.7 -1.15 287.34 32.07 Automatic
II TLY P 04:27:30.39 0.25 295.37 32.97 Automatic
IU COLA P 04:27:30.9 -1.58 40.08 33.15 Automatic
II ALE P 04:29:28.32 -0.74 6.34 47.3 Automatic
II KURK P 04:29:30.74 -1.88 303.37 47.74 Automatic
IU MAKZ P 04:29:31.54 -1.56 297.31 47.81 Automatic
IU CHTO P 04:30:22.69 0.18 257.71 54.49 Automatic
II AAK P 04:30:24.12 0.36 296.69 54.55 Automatic
IU SFJD P 04:31:19.97 0.55 11.43 62.48 Automatic
IU RSSD P 04:31:27.62 -0.05 52.06 63.74 Automatic
II OBN P 04:31:33.19 0.56 326.54 64.47 Automatic
IU TUC P 04:31:56.39 0.31 65.38 68.18 Automatic
IU KONO P 04:31:56.27 -0.45 342.53 68.22 Automatic
IU ANMO P 04:32:01.14 0.77 60.64 68.85 Automatic
II KIV P 04:32:12.72 1.77 315.52 70.53 Automatic
IU KIEV P 04:32:09.82 -1.95 327.53 70.65 Automatic
II WRAB P 04:32:11.2 -1.69 201.57 71.38 Automatic
IU GNI P 04:32:24.2 1.42 311.71 72.47 Automatic
IU CCM P 04:32:35.7 -0.71 48.88 74.71 Automatic
IU WCI P 04:32:49.14 0.43 45.61 76.97 Automatic
II UOSS P 04:32:52.87 0.83 293.87 77.63 Automatic
IU WVT P 04:32:55.62 1.69 47.91 77.91 Automatic
IU ANTO P 04:32:57.17 1.42 319.07 78.22 Automatic
II BFO P 04:33:02.12 2.01 338.83 78.99 Automatic
II RAYN P 04:33:30.47 -0.62 300.51 84.99 Automatic
IU PAB P 04:33:55.94 0.24 345.05 90.02 Automatic