This event was automatically detected and need to be confirmed by one of our analysts.
| Type | Event |
| Magnitude | 5.1 mb |
| Local datetime | 2025/08/04 08:55 |
| Universal datetime | 2025/08/03 21:55 |
| Latitude | 49.17 ° ± 6 km |
| Longitude | 155.36 ° ± 8 km |
| Depth | 101 km (from location) ± 12 km |
Have you felt an earthquake ?
You can participate to science by bringing your testimony.
Testify !Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Petropavlovsk Kamchatskiy 
|
490 | 187282 |
Kushiro 
|
1092 | 183612 |
| Yuzhno Sakhalinsk
|
970 | 176484 |
| Kitami
|
1058 | 113137 |
| Korsakov
|
980 | 35091 |
| Kholmsk
|
1016 | 32681 |
| Savetskaya Gavan
|
1101 | 29740 |
| Okha
|
992 | 26560 |
| Nevelsk
|
1044 | 17000 |
| Poronaysk
|
893 | 16677 |
| Uglegorsk
|
971 | 12669 |
| Aleksandrovsk Sakhalinskiy
|
964 | 12024 |
| Dolinsk
|
953 | 11989 |
| Nogliki
|
913 | 10098 |
| Makarov
|
922 | 6663 |
Past seismicity
This map shows the most significant earthquake around this event.
Event details
Parameters
| Evaluation status | |
|---|---|
| RMS | 0.76 |
| Azimuthal gap | 177.04 ° |
| 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 | YSS | P | 21:57:21.60 | 0.34 | 260.06 | 8.69 | Automatic |
| IU | MA2 | P | 21:57:48.7 | -0.8 | 347.45 | 10.74 | Automatic |
| II | ERM | P | 21:57:54.77 | 0.73 | 234.55 | 11.11 | Automatic |
| IU | MAJO | P | 21:59:16.74 | -1.26 | 231.06 | 17.74 | Automatic |
| IU | YAK | P | 21:59:34.52 | 0.66 | 321.74 | 19.16 | Automatic |
| IU | BILL | P | 21:59:39.2 | -0.48 | 12.32 | 19.69 | Automatic |
| IU | TIXI | P | 22:00:37.87 | 0.4 | 340.96 | 25.52 | Automatic |
| II | KDAK | P | 22:01:28.74 | -0.53 | 54.03 | 31.3 | Automatic |
| IU | COLA | P | 22:01:46.82 | 1.31 | 40.5 | 33.16 | Automatic |
| II | KURK | P | 22:03:40.52 | -0.37 | 302.74 | 47.11 | Automatic |