This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.4 mb
Local datetime 2025/07/30 14:30
Universal datetime 2025/07/30 02:30
Latitude 50.63 ° ± 4 km
Longitude 157.41 ° ± 4 km
Depth 77 km (from location) ± 7 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  283 187282
Yuzhno Sakhalinsk  1150 176484
Magadan  1080 95282
Korsakov  1163 35091
Kholmsk  1192 32681
Nikolayevsk na Amure  1179 27152
Okha  1041 26560
Vanino  1243 18618
Nevelsk  1223 17000
Poronaysk  1038 16677
Uglegorsk  1117 12669
Aleksandrovsk Sakhalinskiy  1074 12024
Dolinsk  1127 11989
Nogliki  1002 10098
Makarov  1076 6663

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 0.9
Azimuthal gap 78.85 °
Number of stations used 35
Number of phases used 35

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 MA2 P 02:33:03.22 0.5 339.69 9.7 Automatic
IU YSS P 02:33:12.40 1.32 254.79 10.3 Automatic
II ERM P 02:33:46.22 -1.95 234.14 13.04 Automatic
IU BILL P 02:34:50.94 0.47 10.97 17.99 Automatic
IU YAK P 02:34:59.7 -1.52 317.64 18.89 Automatic
IU MAJO P 02:35:08.49 -0.39 231.68 19.68 Automatic
IU TIXI P 02:35:58.47 -0.66 338.79 24.59 Automatic
IU INCN P 02:36:07.82 0.82 250.83 25.47 Automatic
IU ULN P 02:37:08.32 -0.24 285.11 32.35 Automatic
II TLY P 02:37:14.14 0.2 293.19 32.96 Automatic
II ALE P 02:38:56.97 -0.23 6.74 45.34 Automatic
II KURK P 02:39:13.7 -0.57 302.5 47.43 Automatic
IU MAKZ P 02:39:15.39 -0.4 296.43 47.71 Automatic
IU POHA P 02:39:17.94 0.23 112.2 48.09 Automatic
IU COR P 02:39:42.24 -0.12 63.89 51.2 Automatic
II AAK P 02:40:07.7 0.63 296.22 54.46 Automatic
IU CHTO P 02:40:15.64 1.07 257.54 55.71 Automatic
IU SFJD P 02:40:48.72 -0.29 12.18 60.47 Automatic
IU RSSD P 02:40:58.59 -0.18 53.56 61.94 Automatic
II PFO P 02:41:01.22 -0.33 69.68 62.39 Automatic
II KAPI P 02:41:14.37 2 222.45 64.36 Automatic
II BORG P 02:41:18.87 2.18 359.4 64.62 Automatic
IU TUC P 02:41:29.57 0.14 66.94 66.65 Automatic
IU KONO P 02:41:30.34 0.36 342.95 66.68 Automatic
IU ANMO P 02:41:34.44 1.36 62.12 67.22 Automatic
IU CTAO P 02:41:54.7 -1.56 191.05 71.4 Automatic
II ESK P 02:42:07.19 -0.63 348.6 72.83 Automatic
IU WCI P 02:42:19.72 -0.99 46.79 75.07 Automatic
II PALK P 02:42:25.4 0.43 264.32 75.96 Automatic
IU SSPA P 02:42:29.52 -0.74 39.86 76.74 Automatic
IU HKT P 02:42:31.9 0.51 58.42 76.84 Automatic
II BFO P 02:42:34.72 -0.15 339.52 77.54 Automatic
IU HRV P 02:42:34.39 -0.53 34.71 77.56 Automatic
II RAYN P 02:43:11.99 -0.53 301.32 84.74 Automatic
IU PAB P 02:43:30.54 -0.23 346.02 88.41 Automatic