This event was automatically detected and need to be confirmed by one of our analysts.
| Type | Event |
| Magnitude | 5.2 mb |
| Local datetime | 2025/07/31 21:20 |
| Universal datetime | 2025/07/31 09:20 |
| Latitude | 52.06 ° ± 6 km |
| Longitude | 159.78 ° ± 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 
|
136 | 187282 |
| Yuzhno Sakhalinsk
|
1353 | 176484 |
| Magadan
|
1006 | 95282 |
| Korsakov
|
1370 | 35091 |
| Kholmsk
|
1393 | 32681 |
| Nikolayevsk na Amure
|
1292 | 27152 |
| Okha
|
1144 | 26560 |
| Poronaysk
|
1218 | 16677 |
| Uglegorsk
|
1296 | 12669 |
| Aleksandrovsk Sakhalinskiy
|
1228 | 12024 |
| Dolinsk
|
1328 | 11989 |
| Nogliki
|
1140 | 10098 |
| Susuman
|
1378 | 7367 |
| Makarov
|
1264 | 6663 |
| Okhotsk
|
1316 | 5570 |
Past seismicity
This map shows only the 5 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | |
|---|---|
| RMS | 1.66 |
| Azimuthal gap | 173.94 ° |
| Number of stations used | 19 |
| Number of phases used | 19 |
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 | 09:21:23.19 | 3.25 | 324.93 | 1.18 | Automatic |
| IU | BILL | P | 09:24:46.64 | -1.06 | 8.89 | 16.32 | Automatic |
| IU | YAK | P | 09:25:18.47 | -0.91 | 313.47 | 18.91 | Automatic |
| IU | MAJO | P | 09:25:50.29 | 0.64 | 232.93 | 21.73 | Automatic |
| IU | TIXI | P | 09:26:10.59 | -1.21 | 336.39 | 23.83 | Automatic |
| II | KDAK | P | 09:26:45.97 | 1.86 | 58.99 | 27.36 | Automatic |
| IU | COLA | P | 09:27:03.57 | 3.68 | 43.68 | 29.13 | Automatic |
| IU | ULN | P | 09:27:37.87 | 0.17 | 284.24 | 33.42 | Automatic |
| II | TLY | P | 09:27:41.64 | 0.79 | 292.17 | 33.78 | Automatic |
| II | ALE | P | 09:29:03.22 | -1.31 | 7.27 | 43.74 | Automatic |
| IU | KBS | P | 09:29:35.72 | 0.32 | 352.04 | 47.63 | Automatic |
| II | KURK | P | 09:29:35.74 | -1.82 | 302.53 | 47.91 | Automatic |
| II | LVZ | P | 09:30:17.52 | -0.92 | 337.43 | 53.3 | Automatic |
| II | AAK | P | 09:30:32.2 | 0.23 | 296.7 | 55.15 | Automatic |
| IU | CHTO | P | 09:30:47.89 | 0.51 | 258.67 | 57.45 | Automatic |
| IU | RSSD | P | 09:31:02.49 | -2.92 | 55.58 | 59.9 | Automatic |
| IU | KIEV | P | 09:32:03.77 | -1.92 | 328.99 | 69.07 | Automatic |
| IU | GNI | P | 09:32:24.37 | 1.17 | 313.25 | 71.96 | Automatic |
| II | RAYN | P | 09:33:35.39 | -0.55 | 302.99 | 85.24 | Automatic |