This event was automatically detected and need to be confirmed by one of our analysts.
| Type | Event |
| Magnitude | 5.3 mb |
| Local datetime | 2025/08/18 13:09 |
| Universal datetime | 2025/08/18 02:09 |
| Latitude | 49.92 ° ± 8 km |
| Longitude | 156.08 ° ± 8 km |
| Depth | 89 km (from location) ± 7 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 
|
392 | 187282 |
| Yuzhno Sakhalinsk
|
1039 | 176484 |
Kitami 
|
1145 | 113137 |
| Magadan
|
1127 | 95282 |
| Korsakov
|
1051 | 35091 |
| Kholmsk
|
1083 | 32681 |
| Nikolayevsk na Amure
|
1122 | 27152 |
| Okha
|
992 | 26560 |
| Nevelsk
|
1112 | 17000 |
| Poronaysk
|
942 | 16677 |
| Uglegorsk
|
1020 | 12669 |
| Aleksandrovsk Sakhalinskiy
|
995 | 12024 |
| Dolinsk
|
1018 | 11989 |
| Nogliki
|
932 | 10098 |
| Makarov
|
976 | 6663 |
Past seismicity
This map shows only the 3 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | |
|---|---|
| RMS | 0.85 |
| Azimuthal gap | 189.49 ° |
| 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 | 02:10:25.39 | -0.82 | 26.23 | 3.49 | Automatic |
| IU | YSS | P | 02:11:47.0 | 1.39 | 256.58 | 9.31 | Automatic |
| IU | MA2 | P | 02:11:56.62 | 0.02 | 344.53 | 10.13 | Automatic |
| IU | MAJO | P | 02:13:42.77 | -1.32 | 230.75 | 18.57 | Automatic |
| IU | BILL | P | 02:13:46.94 | -0.39 | 12.01 | 18.86 | Automatic |
| IU | YAK | P | 02:13:47.82 | 0.15 | 319.86 | 18.88 | Automatic |
| IU | TIXI | P | 02:14:48.89 | -0.71 | 340.04 | 24.97 | Automatic |
| IU | COLA | P | 02:15:56.24 | 1.21 | 41.26 | 32.29 | Automatic |
| II | ALE | P | 02:17:51.62 | 1.07 | 6.46 | 46.15 | Automatic |
| II | KURK | P | 02:17:57.57 | -0.49 | 302.47 | 47.1 | Automatic |
| IU | MAKZ | P | 02:17:59.24 | -0.11 | 296.35 | 47.27 | Automatic |