This event was automatically detected and need to be confirmed by one of our analysts.
| Type | Event |
| Magnitude | 5.1 mb |
| Local datetime | 2025/08/17 02:51 |
| Universal datetime | 2025/08/16 15:51 |
| Latitude | 49.31 ° ± 8 km |
| Longitude | 156.14 ° ± 7 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 
|
451 | 187282 |
Kushiro 
|
1148 | 183612 |
| Yuzhno Sakhalinsk
|
1030 | 176484 |
| Kitami
|
1116 | 113137 |
| Korsakov
|
1040 | 35091 |
| Kholmsk
|
1075 | 32681 |
| Nikolayevsk na Amure
|
1155 | 27152 |
| Okha
|
1030 | 26560 |
| Nevelsk
|
1103 | 17000 |
| Poronaysk
|
949 | 16677 |
| Uglegorsk
|
1027 | 12669 |
| Aleksandrovsk Sakhalinskiy
|
1014 | 12024 |
| Dolinsk
|
1012 | 11989 |
| Nogliki
|
960 | 10098 |
| Makarov
|
979 | 6663 |
Past seismicity
This map shows only the 2 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | |
|---|---|
| RMS | 1.6 |
| Azimuthal gap | 179.98 ° |
| Number of stations used | 22 |
| Number of phases used | 22 |
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 | 15:52:14.94 | 1.64 | 21.99 | 4.03 | Automatic |
| IU | YSS | P | 15:53:28.80 | 3.84 | 260.28 | 9.22 | Automatic |
| IU | MAJO | P | 15:55:23.57 | -1.13 | 232.28 | 18.23 | Automatic |
| IU | YAK | P | 15:55:37.32 | -0.44 | 320.92 | 19.36 | Automatic |
| IU | BILL | P | 15:55:38.39 | -0.05 | 11.59 | 19.44 | Automatic |
| IU | INCN | P | 15:56:29.17 | -0.1 | 252.01 | 24.28 | Automatic |
| IU | TIXI | P | 15:56:39.2 | -1.85 | 340.44 | 25.55 | Automatic |
| IU | COLA | P | 15:57:45.59 | 0.62 | 40.64 | 32.72 | Automatic |
| II | ALE | P | 15:59:41.92 | 0.06 | 6.4 | 46.74 | Automatic |
| II | KURK | P | 15:59:45.92 | -1.6 | 302.96 | 47.46 | Automatic |
| IU | MAKZ | P | 15:59:46.87 | -1.53 | 296.87 | 47.58 | Automatic |
| II | AAK | P | 16:00:39.7 | -0.14 | 296.35 | 54.32 | Automatic |
| IU | CHTO | P | 16:00:40.14 | -0.5 | 257.35 | 54.63 | Automatic |
| IU | RSSD | P | 16:01:42.4 | -0.37 | 52.3 | 63.38 | Automatic |
| II | KIV | P | 16:02:29.92 | 4.18 | 315.41 | 70.15 | Automatic |
| IU | KIEV | P | 16:02:24.22 | -1.87 | 327.44 | 70.2 | Automatic |
| II | ESK | P | 16:02:48.34 | -0.34 | 347.95 | 73.95 | Automatic |
| II | UOSS | P | 16:03:07.2 | -0.99 | 293.79 | 77.42 | Automatic |
| IU | ANTO | P | 16:03:10.59 | -0.02 | 319.01 | 77.82 | Automatic |
| II | BFO | P | 16:03:13.77 | -0.65 | 338.81 | 78.48 | Automatic |
| II | RAYN | P | 16:03:45.94 | -0.93 | 300.49 | 84.72 | Automatic |
| IU | PAB | P | 16:04:12.49 | 2.16 | 345.08 | 89.49 | Automatic |