This event was automatically detected and need to be confirmed by one of our analysts.
| Type | Event |
| Magnitude | 5.4 mb |
| Local datetime | 2025/08/01 08:41 |
| Universal datetime | 2025/07/31 20:41 |
| Latitude | 49.18 ° ± 9 km |
| Longitude | 158.04 ° ± 10 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 
|
433 | 187282 |
Kushiro 
|
1260 | 183612 |
| Yuzhno Sakhalinsk
|
1164 | 176484 |
| Kitami
|
1234 | 113137 |
| Magadan
|
1247 | 95282 |
| Korsakov
|
1173 | 35091 |
| Kholmsk
|
1211 | 32681 |
| Okha
|
1156 | 26560 |
| Nevelsk
|
1237 | 17000 |
| Poronaysk
|
1088 | 16677 |
| Uglegorsk
|
1166 | 12669 |
| Aleksandrovsk Sakhalinskiy
|
1151 | 12024 |
| Dolinsk
|
1148 | 11989 |
| Nogliki
|
1093 | 10098 |
| Makarov
|
1117 | 6663 |
Past seismicity
This map shows the most significant earthquake around this event.
Event details
Parameters
| Evaluation status | |
|---|---|
| RMS | 1.58 |
| Azimuthal gap | 211.36 ° |
| Number of stations used | 10 |
| Number of phases used | 10 |
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 | YSS | P | 20:43:50.90 | 0.79 | 263.48 | 10.43 | Automatic |
| IU | YAK | P | 20:45:53.22 | -2.82 | 319.94 | 20.25 | Automatic |
| II | TLY | P | 20:48:04.59 | 0.39 | 295.42 | 33.93 | Automatic |
| II | KURK | P | 20:50:03.77 | -0.87 | 303.88 | 48.57 | Automatic |
| IU | KBS | P | 20:50:20.64 | 2.53 | 351.99 | 50.33 | Automatic |
| II | AAK | P | 20:50:58.77 | 2.56 | 297.48 | 55.48 | Automatic |
| II | LVZ | P | 20:50:56.62 | -0.13 | 337.6 | 55.54 | Automatic |
| II | OBN | P | 20:51:59.62 | -0.88 | 327.38 | 64.81 | Automatic |
| IU | KIEV | P | 20:52:39.2 | -0.31 | 328.53 | 70.96 | Automatic |
| II | WRAB | P | 20:52:42.42 | -1.25 | 203.36 | 72.26 | Automatic |