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 09:03 |
| Universal datetime | 2025/07/31 21:03 |
| Latitude | 51.43 ° ± 12 km |
| Longitude | 158.41 ° ± 12 km |
| Depth | 100 km (from location) ± 11 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 
|
183 | 187282 |
| Yuzhno Sakhalinsk
|
1242 | 176484 |
| Magadan
|
1025 | 95282 |
| Korsakov
|
1258 | 35091 |
| Kholmsk
|
1283 | 32681 |
| Nikolayevsk na Amure
|
1219 | 27152 |
| Okha
|
1075 | 26560 |
| Nevelsk
|
1316 | 17000 |
| Poronaysk
|
1116 | 16677 |
| Uglegorsk
|
1194 | 12669 |
| Aleksandrovsk Sakhalinskiy
|
1137 | 12024 |
| Dolinsk
|
1218 | 11989 |
| Nogliki
|
1055 | 10098 |
| Makarov
|
1159 | 6663 |
| Okhotsk
|
1303 | 5570 |
Past seismicity
This map shows the most significant earthquake around this event.
Event details
Parameters
| Evaluation status | |
|---|---|
| RMS | 0.63 |
| Azimuthal gap | 198 ° |
| 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 | YSS | P | 21:06:11.85 | 0.2 | 252.49 | 11.13 | Automatic |
| IU | BILL | P | 21:07:27.39 | -0.67 | 10.24 | 17.09 | Automatic |
| IU | TIXI | P | 21:08:41.72 | -0.12 | 337.63 | 24.09 | Automatic |
| IU | KBS | P | 21:12:07.89 | 1.69 | 351.8 | 48.14 | Automatic |
| IU | CHTO | P | 21:13:06.94 | -0.23 | 257.9 | 56.5 | Automatic |
| IU | RSSD | P | 21:13:39.22 | 0.15 | 54.49 | 60.96 | Automatic |
| IU | KONO | P | 21:14:12.82 | -0.37 | 343.37 | 66.1 | Automatic |
| IU | KIEV | P | 21:14:32.47 | -0.05 | 328.32 | 69.18 | Automatic |
| II | BFO | P | 21:15:18.67 | -0.07 | 340.11 | 77.01 | Automatic |
| II | UOSS | P | 21:15:23.24 | 0.28 | 294.98 | 77.87 | Automatic |
| II | RAYN | P | 21:15:59.7 | -0.81 | 302.01 | 84.87 | Automatic |