This event was automatically detected and need to be confirmed by one of our analysts.
| Type | Event |
| Magnitude | 5.4 mb |
| Local datetime | 2025/08/09 21:41 |
| Universal datetime | 2025/08/09 09:41 |
| Latitude | 53.42 ° ± 4 km |
| Longitude | 157.97 ° ± 5 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 
|
59 | 187282 |
| Yuzhno Sakhalinsk
|
1299 | 176484 |
| Magadan
|
814 | 95282 |
| Korsakov
|
1320 | 35091 |
| Nikolayevsk na Amure
|
1148 | 27152 |
| Okha
|
996 | 26560 |
| Vanino
|
1324 | 18618 |
| Poronaysk
|
1134 | 16677 |
| Uglegorsk
|
1210 | 12669 |
| Aleksandrovsk Sakhalinskiy
|
1116 | 12024 |
| Dolinsk
|
1269 | 11989 |
| Nogliki
|
1016 | 10098 |
| Susuman
|
1190 | 7367 |
| Makarov
|
1187 | 6663 |
| Okhotsk
|
1123 | 5570 |
Past seismicity
This map shows only the 3 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | |
|---|---|
| RMS | 2.24 |
| Azimuthal gap | 122.02 ° |
| Number of stations used | 23 |
| Number of phases used | 23 |
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 | 09:41:15.27 | 0.93 | 134.15 | 0.57 | Automatic |
| IU | YSS | P | 09:43:52.65 | 3.23 | 242.48 | 11.65 | Automatic |
| II | ERM | P | 09:44:38.32 | 2.15 | 226.89 | 15.09 | Automatic |
| IU | BILL | P | 09:44:39.57 | 1.9 | 12.14 | 15.19 | Automatic |
| IU | TIXI | P | 09:46:03.22 | 3.96 | 336.02 | 22.15 | Automatic |
| IU | INCN | P | 09:46:42.7 | -1.37 | 246.26 | 26.81 | Automatic |
| IU | ULN | P | 09:47:31.82 | 1.38 | 281.12 | 32.06 | Automatic |
| IU | KBS | P | 09:49:28.87 | 0.53 | 351.43 | 46.13 | Automatic |
| II | KURK | P | 09:49:29.49 | 0.08 | 300.55 | 46.27 | Automatic |
| IU | MAKZ | P | 09:49:33.84 | 0.07 | 294.42 | 46.83 | Automatic |
| II | LVZ | P | 09:50:10.42 | -0.25 | 336.36 | 51.62 | Automatic |
| IU | KEV | P | 09:50:11.62 | -0.48 | 340.59 | 51.81 | Automatic |
| II | AAK | P | 09:50:25.32 | 0.33 | 294.73 | 53.58 | Automatic |
| IU | CHTO | P | 09:50:43.27 | -3.27 | 256.23 | 56.68 | Automatic |
| II | OBN | P | 09:51:18.89 | -0.53 | 326.16 | 61.24 | Automatic |
| II | BORG | P | 09:51:27.69 | 4.23 | 359.66 | 61.83 | Automatic |
| IU | KIEV | P | 09:51:57.57 | -1.95 | 327.64 | 67.35 | Automatic |
| IU | GNI | P | 09:52:19.22 | 1.79 | 311.73 | 70.24 | Automatic |
| II | BFO | P | 09:52:44.7 | -2.17 | 339.65 | 75.05 | Automatic |
| IU | ANTO | P | 09:52:48.2 | -0.39 | 319.6 | 75.45 | Automatic |
| II | UOSS | P | 09:52:52.87 | -2.77 | 294.25 | 76.79 | Automatic |
| II | RAYN | P | 09:53:28.74 | -3.52 | 301.5 | 83.59 | Automatic |
| IU | PAB | P | 09:53:39.94 | -3.86 | 346.42 | 85.79 | Automatic |