This event was automatically detected and need to be confirmed by one of our analysts.
| Type | Event |
| Magnitude | 5 mb |
| Local datetime | 2025/07/31 03:01 |
| Universal datetime | 2025/07/30 15:01 |
| Latitude | 51.15 ° ± 8 km |
| Longitude | 157.34 ° ± 8 km |
| Depth | 124 km (from location) ± 13 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 
|
230 | 187282 |
| Yuzhno Sakhalinsk
|
1162 | 176484 |
| Magadan
|
1024 | 95282 |
| Korsakov
|
1177 | 35091 |
| Kholmsk
|
1203 | 32681 |
| Nikolayevsk na Amure
|
1156 | 27152 |
| Okha
|
1015 | 26560 |
| Vanino
|
1241 | 18618 |
| Nevelsk
|
1235 | 17000 |
| Poronaysk
|
1038 | 16677 |
| Uglegorsk
|
1117 | 12669 |
| Aleksandrovsk Sakhalinskiy
|
1064 | 12024 |
| Dolinsk
|
1138 | 11989 |
| Nogliki
|
986 | 10098 |
| Makarov
|
1080 | 6663 |
Past seismicity
This map shows only the 3 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | |
|---|---|
| RMS | 2.15 |
| Azimuthal gap | 144.11 ° |
| Number of stations used | 14 |
| Number of phases used | 14 |
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 | 15:03:30.30 | 1.06 | 251.95 | 10.41 | Automatic |
| II | ERM | P | 15:04:06.27 | -1.16 | 232.22 | 13.32 | Automatic |
| IU | INCN | P | 15:06:17.72 | -3.36 | 249.73 | 25.6 | Automatic |
| IU | COLA | P | 15:07:09.57 | 1.63 | 42.6 | 30.83 | Automatic |
| II | ALE | P | 15:09:05.57 | -0.02 | 6.79 | 44.83 | Automatic |
| IU | MAKZ | P | 15:09:24.42 | -1.72 | 295.97 | 47.45 | Automatic |
| IU | KBS | P | 15:09:34.59 | 1.71 | 351.6 | 48.32 | Automatic |
| II | AAK | P | 15:10:15.72 | -1.06 | 295.85 | 54.2 | Automatic |
| IU | CHTO | P | 15:10:31.94 | 4.61 | 257.14 | 55.79 | Automatic |
| IU | KONO | P | 15:11:39.7 | 0.29 | 342.85 | 66.17 | Automatic |
| IU | CTAO | P | 15:12:12.29 | 1.68 | 190.95 | 71.9 | Automatic |
| IU | WCI | P | 15:12:26.59 | -4.14 | 46.85 | 74.74 | Automatic |
| IU | ANTO | P | 15:12:43.54 | 0.36 | 319.54 | 76.93 | Automatic |
| II | BFO | P | 15:12:44.7 | 0.12 | 339.44 | 77.04 | Automatic |