This event was automatically detected and need to be confirmed by one of our analysts.
| Type | Event |
| Magnitude | 5 mb |
| Local datetime | 2025/08/01 05:52 |
| Universal datetime | 2025/07/31 17:52 |
| Latitude | 51.97 ° ± 6 km |
| Longitude | 158.74 ° ± 6 km |
| Depth | 10 km (from location) ± 0.0 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 
|
122 | 187282 |
| Yuzhno Sakhalinsk
|
1283 | 176484 |
| Magadan
|
981 | 95282 |
| Korsakov
|
1299 | 35091 |
| Kholmsk
|
1322 | 32681 |
| Nikolayevsk na Amure
|
1225 | 27152 |
| Okha
|
1078 | 26560 |
| Vanino
|
1346 | 18618 |
| Poronaysk
|
1146 | 16677 |
| Uglegorsk
|
1224 | 12669 |
| Aleksandrovsk Sakhalinskiy
|
1157 | 12024 |
| Dolinsk
|
1257 | 11989 |
| Nogliki
|
1070 | 10098 |
| Makarov
|
1192 | 6663 |
| Okhotsk
|
1273 | 5570 |
Past seismicity
This map shows only the 3 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | |
|---|---|
| RMS | 2.67 |
| Azimuthal gap | 172.65 ° |
| Number of stations used | 10 |
| Number of phases used | 10 |
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 | 17:53:21.39 | 3.27 | 357.1 | 1.05 | Automatic |
| IU | YSS | P | 17:55:47.0 | 4.26 | 250.49 | 11.5 | Automatic |
| IU | BILL | P | 17:56:47.39 | -2.91 | 10.16 | 16.52 | Automatic |
| IU | YAK | P | 17:57:13.77 | -1.17 | 314.16 | 18.51 | Automatic |
| IU | MAJO | P | 17:57:40.37 | -3.3 | 231.3 | 21.17 | Automatic |
| IU | TIXI | P | 17:58:08.24 | -2.01 | 336.99 | 23.67 | Automatic |
| IU | INCN | P | 17:58:38.87 | 1 | 249.87 | 26.7 | Automatic |
| II | KDAK | P | 17:58:48.44 | -1.07 | 58.65 | 27.96 | Automatic |
| IU | COLA | P | 17:59:08.4 | 3.56 | 43.57 | 29.64 | Automatic |
| IU | ULN | P | 17:59:30.92 | -1.63 | 283.79 | 32.82 | Automatic |