This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5 mb
Local datetime 2025/07/31 09:32
Universal datetime 2025/07/30 21:32
Latitude 49.94 ° ± 6 km
Longitude 157.51 ° ± 5 km
Depth 10 km (from location) ± 0.0 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  355 187282
Yuzhno Sakhalinsk  1139 176484
Kitami  1236 113137
Magadan  1154 95282
Korsakov  1151 35091
Kholmsk  1184 32681
Nikolayevsk na Amure  1214 27152
Okha  1081 26560
Nevelsk  1213 17000
Poronaysk  1044 16677
Uglegorsk  1123 12669
Aleksandrovsk Sakhalinskiy  1094 12024
Dolinsk  1119 11989
Nogliki  1029 10098
Makarov  1078 6663

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 1.33
Azimuthal gap 140.82 °
Number of stations used 17
Number of phases used 17

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 21:35:05.55 3.34 258.64 10.21 Automatic
IU MA2 P 21:35:05.27 0.97 340.74 10.37 Automatic
IU BILL P 21:36:52.59 -0.86 10.47 18.65 Automatic
IU MAJO P 21:36:59.79 -0.89 233.41 19.31 Automatic
IU YAK P 21:37:00.82 -1.66 318.89 19.45 Automatic
II KDAK P 21:38:40.89 -1.39 55.37 29.71 Automatic
IU COLA P 21:38:59.49 0.02 41.27 31.66 Automatic
II KURK P 21:41:13.52 -0.84 303.08 47.86 Automatic
IU CHTO P 21:42:11.29 -0.3 258.09 55.63 Automatic
IU RSSD P 21:43:00.27 1.34 53.32 62.29 Automatic
IU ANMO P 21:43:34.2 1.39 61.94 67.48 Automatic
II WRAB P 21:44:00.59 -1.63 202.75 72.82 Automatic
IU CCM P 21:44:08.27 0.19 50.03 73.25 Automatic
IU WCI P 21:44:22.29 1.12 46.72 75.5 Automatic
IU SSPA P 21:44:31.54 0.49 39.83 77.22 Automatic
II UOSS P 21:44:33.9 -1.71 294.62 77.97 Automatic
II BFO P 21:44:37.7 0.42 339.63 78.21 Automatic