This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.5 mb
Local datetime 2025/07/30 18:34
Universal datetime 2025/07/30 07:34
Latitude 48.23 ° ± 5 km
Longitude 156.09 ° ± 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  567 187282
Kushiro  1082 183612
Yuzhno Sakhalinsk  1012 176484
Obihiro  1165 173890
Kitami  1060 113137
Korsakov  1018 35091
Kholmsk  1061 32681
Okha  1097 26560
Nevelsk  1084 17000
Poronaysk  962 16677
Uglegorsk  1038 12669
Aleksandrovsk Sakhalinskiy  1049 12024
Dolinsk  999 11989
Nogliki  1007 10098
Makarov  983 6663

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 2.3
Azimuthal gap 124.73 °
Number of stations used 38
Number of phases used 38

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 YSS P 07:36:51.50 -1.57 266.94 9.06 Automatic
IU MA2 P 07:37:26.2 -3.84 346.69 11.77 Automatic
IU MAJO P 07:38:44.9 -2.71 234.88 17.55 Automatic
IU YAK P 07:39:14.47 -2.65 322.83 20.2 Automatic
IU BILL P 07:39:16.27 -4.16 11.06 20.51 Automatic
IU TIXI P 07:40:17.27 -3.07 341.2 26.56 Automatic
II KDAK P 07:41:02.32 -2.05 52.87 31.47 Automatic
IU ULN P 07:41:12.67 1.76 288.14 32.21 Automatic
II TLY P 07:41:21.34 1.91 296.1 33.19 Automatic
IU COLA P 07:41:21.22 -1.5 39.56 33.57 Automatic
II ALE P 07:43:17.67 -2.93 6.28 47.83 Automatic
II KURK P 07:43:21.79 -0.4 303.76 48.03 Automatic
IU MAKZ P 07:43:22.37 0.07 297.72 48.04 Automatic
IU KBS P 07:43:48.2 2.41 351.68 51.09 Automatic
II AAK P 07:44:14.32 1.52 297.02 54.77 Automatic
II LVZ P 07:44:19.27 -1.99 337.2 55.93 Automatic
IU KEV P 07:44:26.92 2.76 341.17 56.33 Automatic
IU SFJD P 07:45:11.67 1.34 11.37 63.01 Automatic
II OBN P 07:45:22.47 -0.42 326.66 64.91 Automatic
II BORG P 07:45:39.24 2.79 358.8 67.01 Automatic
IU TUC P 07:45:47.77 2.8 65.17 68.41 Automatic
IU KONO P 07:45:48.54 1.28 342.58 68.72 Automatic
IU CTAO P 07:45:38.37 -6.2 189.9 68.88 Automatic
IU ANMO P 07:45:50.57 1.09 60.44 69.13 Automatic
II KIV P 07:46:03.12 2.52 315.64 70.9 Automatic
IU KIEV P 07:46:00.22 -1.63 327.61 71.1 Automatic
IU GNI P 07:46:15.2 2.98 311.82 72.81 Automatic
IU CCM P 07:46:24.92 -0.35 48.76 75.08 Automatic
IU WCI P 07:46:37.44 -0.83 45.51 77.36 Automatic
II UOSS P 07:46:42.39 1.83 293.96 77.83 Automatic
IU WVT P 07:46:43.24 -0.13 47.81 78.28 Automatic
IU ANTO P 07:46:46.59 1.29 319.12 78.62 Automatic
IU SSPA P 07:46:48.19 -0.02 38.68 79.14 Automatic
II BFO P 07:46:49.97 -0.21 338.85 79.48 Automatic
IU HRV P 07:46:54.39 1.29 33.58 80.04 Automatic
II RAYN P 07:47:22.54 2.77 300.53 85.25 Automatic
IU PAB P 07:47:47.39 1.91 345.04 90.53 Automatic
IU BBSR P 07:47:52.37 2.35 33.5 91.53 Automatic