This event was automatically detected and need to be confirmed by one of our analysts.
| Type | Event |
| Magnitude | 5.1 mb |
| Local datetime | 2025/07/31 00:01 |
| Universal datetime | 2025/07/30 12:01 |
| Latitude | 51.08 ° ± 5 km |
| Longitude | 158.88 ° ± 6 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 
|
221 | 187282 |
| Yuzhno Sakhalinsk
|
1263 | 176484 |
| Magadan
|
1073 | 95282 |
| Korsakov
|
1277 | 35091 |
| Kholmsk
|
1305 | 32681 |
| Nikolayevsk na Amure
|
1261 | 27152 |
| Okha
|
1118 | 26560 |
| Vanino
|
1348 | 18618 |
| Nevelsk
|
1336 | 17000 |
| Poronaysk
|
1145 | 16677 |
| Uglegorsk
|
1223 | 12669 |
| Aleksandrovsk Sakhalinskiy
|
1172 | 12024 |
| Dolinsk
|
1240 | 11989 |
| Nogliki
|
1093 | 10098 |
| Makarov
|
1185 | 6663 |
Past seismicity
This map shows only the 3 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | |
|---|---|
| RMS | 1.34 |
| Azimuthal gap | 141.27 ° |
| Number of stations used | 23 |
| Number of phases used | 23 |
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 | BILL | P | 12:06:00.22 | 1.23 | 9.49 | 17.38 | Automatic |
| IU | YAK | P | 12:06:19.32 | -1.21 | 315.92 | 19.2 | Automatic |
| IU | MAJO | P | 12:06:37.24 | 0.79 | 233.39 | 20.69 | Automatic |
| IU | TIXI | P | 12:07:16.44 | 0.41 | 337.68 | 24.52 | Automatic |
| IU | INCN | P | 12:07:34.57 | 0.69 | 251.71 | 26.49 | Automatic |
| IU | COLA | P | 12:08:06.79 | -0.77 | 42.52 | 30.23 | Automatic |
| II | ALE | P | 12:10:10.42 | -0.41 | 7.01 | 44.78 | Automatic |
| II | KURK | P | 12:10:34.19 | -1.78 | 302.85 | 47.97 | Automatic |
| IU | MAKZ | P | 12:10:37.79 | -1.02 | 296.84 | 48.34 | Automatic |
| IU | KBS | P | 12:10:40.62 | 0.37 | 351.95 | 48.52 | Automatic |
| IU | CHTO | P | 12:11:40.84 | 0.75 | 258.52 | 56.71 | Automatic |
| IU | PMG | P | 12:12:11.92 | 1.85 | 193.2 | 61.34 | Automatic |
| IU | KONO | P | 12:12:48.54 | 1.03 | 343.65 | 66.51 | Automatic |
| IU | CCM | P | 12:13:19.74 | -0.71 | 51.19 | 71.85 | Automatic |
| IU | CTAO | P | 12:13:17.27 | -0.83 | 192.46 | 72.03 | Automatic |
| II | ESK | P | 12:13:29.39 | 4.44 | 349.43 | 72.56 | Automatic |
| IU | WCI | P | 12:13:33.17 | -0.53 | 47.85 | 74.08 | Automatic |
| II | WRAB | P | 12:13:30.27 | -0.89 | 203.92 | 74.22 | Automatic |
| IU | SSPA | P | 12:13:42.57 | -1.08 | 40.9 | 75.79 | Automatic |
| IU | HRV | P | 12:13:48.42 | -0.2 | 35.74 | 76.66 | Automatic |
| II | BFO | P | 12:13:53.57 | 0.49 | 340.43 | 77.43 | Automatic |
| II | UOSS | P | 12:13:55.84 | -1.39 | 295.38 | 78.28 | Automatic |
| II | RAYN | P | 12:14:32.97 | -1.23 | 302.38 | 85.3 | Automatic |