This event was automatically detected and need to be confirmed by one of our analysts.
| Type | Event |
| Magnitude | 5.4 mb |
| Local datetime | 2025/07/31 02:57 |
| Universal datetime | 2025/07/30 14:57 |
| Latitude | 52.36 ° ± 7 km |
| Longitude | 159.03 ° ± 6 km |
| Depth | 61 km (from location) ± 6 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 
|
83 | 187282 |
| Yuzhno Sakhalinsk
|
1316 | 176484 |
| Magadan
|
952 | 95282 |
| Korsakov
|
1334 | 35091 |
| Kholmsk
|
1355 | 32681 |
| Nikolayevsk na Amure
|
1235 | 27152 |
| Okha
|
1087 | 26560 |
| Poronaysk
|
1174 | 16677 |
| Uglegorsk
|
1251 | 12669 |
| Aleksandrovsk Sakhalinskiy
|
1177 | 12024 |
| Dolinsk
|
1289 | 11989 |
| Nogliki
|
1087 | 10098 |
| Susuman
|
1327 | 7367 |
| Makarov
|
1221 | 6663 |
| Okhotsk
|
1257 | 5570 |
Past seismicity
This map shows only the 3 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | |
|---|---|
| RMS | 1.29 |
| Azimuthal gap | 171.72 ° |
| Number of stations used | 21 |
| Number of phases used | 21 |
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 | 14:57:50.2 | 0.18 | 341.08 | 0.71 | Automatic |
| IU | BILL | P | 15:01:17.27 | -0.03 | 10.01 | 16.11 | Automatic |
| IU | YAK | P | 15:01:45.32 | 0.54 | 313.18 | 18.38 | Automatic |
| IU | MAJO | P | 15:02:17.42 | -1.43 | 231.05 | 21.55 | Automatic |
| IU | TIXI | P | 15:02:37.54 | -0.6 | 336.49 | 23.38 | Automatic |
| II | KDAK | P | 15:03:18.19 | 1.46 | 59.33 | 27.61 | Automatic |
| II | TLY | P | 15:04:08.37 | 1.79 | 291.43 | 33.24 | Automatic |
| II | ALE | P | 15:05:30.82 | -2.01 | 7.2 | 43.51 | Automatic |
| IU | KBS | P | 15:06:02.77 | 0.03 | 351.83 | 47.28 | Automatic |
| II | KURK | P | 15:06:02.94 | -0.49 | 301.94 | 47.37 | Automatic |
| IU | MAKZ | P | 15:06:06.72 | -0.5 | 295.9 | 47.86 | Automatic |
| II | LVZ | P | 15:06:44.27 | -0.87 | 337.07 | 52.85 | Automatic |
| IU | KEV | P | 15:06:45.57 | -0.86 | 341.23 | 53.03 | Automatic |
| II | AAK | P | 15:06:58.2 | 0.18 | 296.07 | 54.61 | Automatic |
| IU | CHTO | P | 15:07:14.87 | 0.33 | 257.84 | 57.07 | Automatic |
| IU | RSSD | P | 15:07:36.64 | -0.08 | 55.28 | 60.11 | Automatic |
| IU | KIEV | P | 15:08:30.97 | -1.42 | 328.49 | 68.59 | Automatic |
| IU | GNI | P | 15:08:53.82 | 4.14 | 312.69 | 71.43 | Automatic |
| II | BFO | P | 15:09:18.2 | -0.15 | 340.43 | 76.27 | Automatic |
| IU | ANTO | P | 15:09:21.7 | 0.73 | 320.49 | 76.68 | Automatic |
| II | UOSS | P | 15:09:25.37 | -0.96 | 295.25 | 77.82 | Automatic |