This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.1 mb
Local datetime 2025/07/30 15:57
Universal datetime 2025/07/30 03:57
Latitude 50.19 ° ± 9 km
Longitude 158.05 ° ± 9 km
Depth 126 km (from location) ± 19 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  322 187282
Yuzhno Sakhalinsk  1183 176484
Kitami  1283 113137
Magadan  1142 95282
Korsakov  1195 35091
Kholmsk  1227 32681
Nikolayevsk na Amure  1239 27152
Okha  1103 26560
Nevelsk  1256 17000
Poronaysk  1082 16677
Uglegorsk  1161 12669
Aleksandrovsk Sakhalinskiy  1127 12024
Dolinsk  1162 11989
Nogliki  1058 10098
Makarov  1118 6663

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 2.51
Azimuthal gap 178.04 °
Number of stations used 8
Number of phases used 8

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 03:59:52.40 -3.82 258.12 10.6 Automatic
II ERM P 04:00:33.97 4.51 237.2 13.13 Automatic
IU BILL P 04:01:35.44 2.93 9.99 18.35 Automatic
IU YAK P 04:01:44.77 -0.43 318.11 19.49 Automatic
IU MAJO P 04:01:45.99 -1.61 233.84 19.74 Automatic
IU INCN P 04:02:47.37 0.92 252.47 25.72 Automatic
II KDAK P 04:03:17.69 -0.95 55.8 29.29 Automatic
IU COLA P 04:03:34.34 -1.54 41.53 31.25 Automatic