This event was automatically detected and need to be confirmed by one of our analysts.
| Type | Event |
| Magnitude | 5.3 mb |
| Local datetime | 2025/07/31 03:07 |
| Universal datetime | 2025/07/30 16:07 |
| Latitude | 50.18 ° ± 5 km |
| Longitude | 155.91 ° ± 6 km |
| Depth | 87 km (from location) ± 7 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 
|
372 | 187282 |
| Yuzhno Sakhalinsk
|
1034 | 176484 |
| Magadan
|
1095 | 95282 |
| Korsakov
|
1047 | 35091 |
| Kholmsk
|
1077 | 32681 |
| Nikolayevsk na Amure
|
1098 | 27152 |
| Okha
|
967 | 26560 |
| Vanino
|
1136 | 18618 |
| Nevelsk
|
1107 | 17000 |
| Poronaysk
|
930 | 16677 |
| Uglegorsk
|
1008 | 12669 |
| Aleksandrovsk Sakhalinskiy
|
977 | 12024 |
| Dolinsk
|
1012 | 11989 |
| Nogliki
|
912 | 10098 |
| Makarov
|
965 | 6663 |
Past seismicity
This map shows only the 3 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | |
|---|---|
| RMS | 1.89 |
| Azimuthal gap | 161.31 ° |
| Number of stations used | 33 |
| Number of phases used | 33 |
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 | 16:10:11.95 | 2.07 | 254.71 | 9.26 | Automatic |
| IU | MA2 | P | 16:10:18.2 | 0.42 | 344.62 | 9.84 | Automatic |
| II | ERM | P | 16:10:46.7 | -0.98 | 232.04 | 12 | Automatic |
| IU | YAK | P | 16:12:06.92 | -2.79 | 319.47 | 18.6 | Automatic |
| IU | MAJO | P | 16:12:06.42 | -3.6 | 229.79 | 18.66 | Automatic |
| IU | INCN | P | 16:13:10.52 | 0.92 | 249.91 | 24.41 | Automatic |
| IU | TIXI | P | 16:13:09.99 | -2.09 | 339.94 | 24.68 | Automatic |
| II | TLY | P | 16:14:21.52 | 1.54 | 293.28 | 32.26 | Automatic |
| II | KURK | P | 16:16:20.79 | -0.52 | 302.18 | 46.87 | Automatic |
| IU | MAKZ | P | 16:16:22.84 | 0.08 | 296.04 | 47.06 | Automatic |
| IU | KBS | P | 16:16:40.87 | 1.96 | 351.4 | 49.14 | Automatic |
| IU | COR | P | 16:17:06.39 | 4.09 | 62.76 | 52.25 | Automatic |
| II | AAK | P | 16:17:14.37 | 0.7 | 295.66 | 53.8 | Automatic |
| II | LVZ | P | 16:17:17.12 | 1.24 | 336.6 | 54.08 | Automatic |
| IU | KEV | P | 16:17:21.52 | 3 | 340.67 | 54.45 | Automatic |
| IU | CHTO | P | 16:17:19.42 | 0.24 | 256.55 | 54.68 | Automatic |
| II | FFC | P | 16:17:34.47 | -0.03 | 42.51 | 56.67 | Automatic |
| IU | SFJD | P | 16:18:01.72 | -3.65 | 11.5 | 61.11 | Automatic |
| II | OBN | P | 16:18:19.32 | -0.15 | 326.05 | 63.22 | Automatic |
| II | PFO | P | 16:18:18.14 | -2.44 | 68.48 | 63.44 | Automatic |
| II | BORG | P | 16:18:32.12 | 0.59 | 358.7 | 65.05 | Automatic |
| IU | KONO | P | 16:18:42.39 | -0.52 | 342.25 | 66.82 | Automatic |
| IU | KIEV | P | 16:18:56.47 | -2.46 | 327.13 | 69.39 | Automatic |
| II | KIV | P | 16:19:00.77 | 1.65 | 315.04 | 69.43 | Automatic |
| IU | GNI | P | 16:19:13.47 | 2.21 | 311.24 | 71.43 | Automatic |
| II | ESK | P | 16:19:19.67 | -1.6 | 347.76 | 73.07 | Automatic |
| II | PALK | P | 16:19:33.92 | 3.05 | 263.25 | 74.96 | Automatic |
| II | UOSS | P | 16:19:42.34 | -0.59 | 293.44 | 76.93 | Automatic |
| IU | ANTO | P | 16:19:44.2 | -0.05 | 318.73 | 77.07 | Automatic |
| II | BFO | P | 16:19:45.47 | -1.82 | 338.6 | 77.62 | Automatic |
| IU | HRV | P | 16:19:53.17 | 1.23 | 33.67 | 78.47 | Automatic |
| II | RAYN | P | 16:20:20.94 | -0.56 | 300.25 | 84.16 | Automatic |
| IU | PAB | P | 16:20:42.49 | -1.15 | 344.9 | 88.61 | Automatic |