This event was automatically detected and need to be confirmed by one of our analysts.
| Type | Event |
| Magnitude | 5.1 mb |
| Local datetime | 2025/08/21 12:43 |
| Universal datetime | 2025/08/21 00:43 |
| Latitude | 51.87 ° ± 7 km |
| Longitude | 160.10 ° ± 13 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 
|
166 | 187282 |
| Yuzhno Sakhalinsk
|
1368 | 176484 |
| Magadan
|
1035 | 95282 |
| Korsakov
|
1384 | 35091 |
| Kholmsk
|
1409 | 32681 |
| Nikolayevsk na Amure
|
1318 | 27152 |
| Okha
|
1171 | 26560 |
| Poronaysk
|
1237 | 16677 |
| Uglegorsk
|
1315 | 12669 |
| Aleksandrovsk Sakhalinskiy
|
1250 | 12024 |
| Dolinsk
|
1343 | 11989 |
| Nogliki
|
1164 | 10098 |
| Susuman
|
1407 | 7367 |
| Makarov
|
1282 | 6663 |
| Okhotsk
|
1346 | 5570 |
Past seismicity
This map shows only the 4 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | |
|---|---|
| RMS | 1.17 |
| Azimuthal gap | 225.48 ° |
| 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 | 00:44:18.14 | 1.73 | 323.14 | 1.45 | Automatic |
| IU | BILL | P | 00:47:43.32 | 1.13 | 8.38 | 16.48 | Automatic |
| IU | YAK | P | 00:48:14.17 | -0.68 | 313.73 | 19.18 | Automatic |
| IU | MAJO | P | 00:48:43.99 | 1.43 | 233.86 | 21.77 | Automatic |
| IU | TIXI | P | 00:49:06.34 | -0.26 | 336.41 | 24.09 | Automatic |
| II | KURK | P | 00:52:30.42 | -1.67 | 302.83 | 48.18 | Automatic |
| IU | MAKZ | P | 00:52:34.12 | -1.65 | 296.87 | 48.66 | Automatic |
| II | AAK | P | 00:53:26.7 | -0.06 | 297.01 | 55.41 | Automatic |
| IU | CHTO | P | 00:53:41.77 | 0.84 | 259.07 | 57.61 | Automatic |
| IU | KIEV | P | 00:54:58.97 | -0.81 | 329.21 | 69.34 | Automatic |