This event was automatically detected and need to be confirmed by one of our analysts.
| Type | Event |
| Magnitude | 5 mb |
| Local datetime | 2025/09/22 19:55 |
| Universal datetime | 2025/09/22 07:55 |
| Latitude | 51.85 ° ± 7 km |
| Longitude | 158.22 ° ± 9 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 
|
137 | 187282 |
| Yuzhno Sakhalinsk
|
1244 | 176484 |
| Magadan
|
976 | 95282 |
| Korsakov
|
1261 | 35091 |
| Kholmsk
|
1284 | 32681 |
| Nikolayevsk na Amure
|
1193 | 27152 |
| Okha
|
1047 | 26560 |
| Vanino
|
1309 | 18618 |
| Poronaysk
|
1109 | 16677 |
| Uglegorsk
|
1187 | 12669 |
| Aleksandrovsk Sakhalinskiy
|
1121 | 12024 |
| Dolinsk
|
1219 | 11989 |
| Nogliki
|
1035 | 10098 |
| Makarov
|
1154 | 6663 |
| Okhotsk
|
1258 | 5570 |
Past seismicity
This map shows the most significant earthquake around this event.
Event details
Parameters
| Evaluation status | |
|---|---|
| RMS | 1.72 |
| Azimuthal gap | 176.03 ° |
| 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 | 07:56:14.64 | 1.4 | 12.58 | 1.2 | Automatic |
| IU | BILL | P | 07:59:46.17 | 0.72 | 10.74 | 16.69 | Automatic |
| IU | YAK | P | 08:00:08.52 | 2.36 | 314.67 | 18.36 | Automatic |
| IU | MAJO | P | 08:00:33.99 | 0.91 | 230.6 | 20.84 | Automatic |
| IU | TIXI | P | 08:01:02.42 | -0.6 | 337.36 | 23.65 | Automatic |
| II | ALE | P | 08:03:57.27 | -2.91 | 7.01 | 44.07 | Automatic |
| IU | CHTO | P | 08:05:34.74 | 1.37 | 257.45 | 56.47 | Automatic |
| IU | RSSD | P | 08:06:06.52 | 1.87 | 54.57 | 60.81 | Automatic |
| IU | KIEV | P | 08:06:54.42 | -2.26 | 328.12 | 68.75 | Automatic |
| II | UOSS | P | 08:07:47.34 | -1.04 | 294.75 | 77.58 | Automatic |
| II | RAYN | P | 08:08:23.62 | -1.81 | 301.83 | 84.54 | Automatic |