This event was automatically detected and need to be confirmed by one of our analysts.
| Type | Event |
| Magnitude | 5 mb |
| Local datetime | 2025/08/13 11:52 |
| Universal datetime | 2025/08/12 23:52 |
| Latitude | 50.35 ° ± 8 km |
| Longitude | 158.41 ° ± 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 
|
302 | 187282 |
| Yuzhno Sakhalinsk
|
1211 | 176484 |
| Magadan
|
1135 | 95282 |
| Korsakov
|
1224 | 35091 |
| Kholmsk
|
1255 | 32681 |
| Nikolayevsk na Amure
|
1256 | 27152 |
| Okha
|
1119 | 26560 |
| Vanino
|
1314 | 18618 |
| Nevelsk
|
1285 | 17000 |
| Poronaysk
|
1108 | 16677 |
| Uglegorsk
|
1187 | 12669 |
| Aleksandrovsk Sakhalinskiy
|
1149 | 12024 |
| Dolinsk
|
1190 | 11989 |
| Nogliki
|
1078 | 10098 |
| Makarov
|
1144 | 6663 |
Past seismicity
This map shows the most significant earthquake around this event.
Event details
Parameters
| Evaluation status | |
|---|---|
| RMS | 1.66 |
| Azimuthal gap | 193.9 ° |
| Number of stations used | 9 |
| Number of phases used | 9 |
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 | 23:52:49.17 | -0.62 | 3.14 | 2.68 | Automatic |
| IU | BILL | P | 23:56:18.19 | -0.81 | 9.66 | 18.15 | Automatic |
| IU | YAK | P | 23:56:34.47 | -0.22 | 317.61 | 19.53 | Automatic |
| IU | TIXI | P | 23:57:31.54 | -0.24 | 338.51 | 25.09 | Automatic |
| II | ALE | P | 00:00:29.42 | 1.94 | 6.85 | 45.55 | Automatic |
| II | KURK | P | 00:00:48.24 | 0.56 | 303.18 | 48.12 | Automatic |
| IU | KIEV | P | 00:03:20.57 | 0.06 | 328.52 | 70.1 | Automatic |
| II | WRAB | P | 00:03:36.37 | -0.68 | 203.56 | 73.42 | Automatic |
| II | RAYN | P | 00:04:49.84 | 4.39 | 302.08 | 85.44 | Automatic |