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 15:32
Universal datetime 2025/07/30 03:32
Latitude 54.26 ° ± 21 km
Longitude 156.01 ° ± 31 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  218 187282
Yuzhno Sakhalinsk  1238 176484
Magadan  671 95282
Savetskaya Gavan  1235 29740
Nikolayevsk na Amure  1014 27152
Okha  860 26560
Vanino  1229 18618
Poronaysk  1050 16677
Uglegorsk  1122 12669
Aleksandrovsk Sakhalinskiy  1009 12024
Dolinsk  1204 11989
Nogliki  901 10098
Susuman  1052 7367
Makarov  1108 6663
Okhotsk  964 5570

Past seismicity

  This map shows the most significant earthquake around this event.

Event details

Parameters

Evaluation status
RMS 1.45
Azimuthal gap 243.47 °
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 03:34:55.60 0.34 234.31 11.1 Automatic
IU ULN P 03:38:33.12 0.62 278.49 30.77 Automatic
II KURK P 03:40:31.92 0.39 298.81 44.85 Automatic
IU KBS P 03:40:35.84 2.07 350.84 45.12 Automatic
II LVZ P 03:41:15.42 0.69 335.35 50.38 Automatic
IU KEV P 03:41:16.47 -0.14 339.65 50.63 Automatic
II AAK P 03:41:27.37 -0.66 292.91 52.18 Automatic
IU KIEV P 03:43:01.7 -3.31 326.27 66.01 Automatic