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 17:03 |
| Universal datetime | 2025/07/31 05:03 |
| Latitude | 51.20 ° ± 9 km |
| Longitude | 157.64 ° ± 8 km |
| Depth | 264 km (from location) ± 6 km |
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Testify !Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Petropavlovsk Kamchatskiy 
|
218 | 187282 |
| Yuzhno Sakhalinsk
|
1183 | 176484 |
| Magadan
|
1027 | 95282 |
| Korsakov
|
1198 | 35091 |
| Kholmsk
|
1224 | 32681 |
| Nikolayevsk na Amure
|
1174 | 27152 |
| Okha
|
1033 | 26560 |
| Vanino
|
1262 | 18618 |
| Nevelsk
|
1256 | 17000 |
| Poronaysk
|
1059 | 16677 |
| Uglegorsk
|
1138 | 12669 |
| Aleksandrovsk Sakhalinskiy
|
1084 | 12024 |
| Dolinsk
|
1159 | 11989 |
| Nogliki
|
1005 | 10098 |
| Makarov
|
1101 | 6663 |
Past seismicity
This map shows only the 3 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | |
|---|---|
| RMS | 2.83 |
| Azimuthal gap | 188.24 ° |
| Number of stations used | 11 |
| Number of phases used | 11 |
Webservices
The data of this event are available in various formats (QuakeML, GeoJSON and text) through the following links :
Phases
| Network | Station | Phase | Time | Residual (s) | Azimuth (°) | Distance (°) | Mode |
|---|---|---|---|---|---|---|---|
| IU | PET | P | 05:04:34.9 | 1.86 | 18.37 | 1.93 | Automatic |
| IU | YSS | P | 05:06:15.30 | -0.29 | 252.26 | 10.6 | Automatic |
| IU | BILL | P | 05:07:28.19 | -6.58 | 11.03 | 17.41 | Automatic |
| IU | YAK | P | 05:07:46.2 | -1.65 | 316.37 | 18.58 | Automatic |
| IU | MAJO | P | 05:08:00.92 | -3.27 | 230.9 | 20.15 | Automatic |
| IU | TIXI | P | 05:08:42.54 | 0.8 | 338.22 | 24.12 | Automatic |
| IU | COLA | P | 05:09:42.52 | 2.28 | 42.66 | 30.68 | Automatic |
| IU | ULN | P | 05:09:58.7 | 3.19 | 284.37 | 32.35 | Automatic |
| II | ALE | P | 05:11:39.27 | 1.46 | 6.84 | 44.77 | Automatic |
| II | KURK | P | 05:12:00.27 | 3.02 | 302.17 | 47.25 | Automatic |
| IU | KBS | P | 05:12:04.42 | -0.83 | 351.66 | 48.3 | Automatic |