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 11:49 |
| Universal datetime | 2025/07/30 23:49 |
| Latitude | 52.45 ° ± 8 km |
| Longitude | 159.79 ° ± 7 km |
| Depth | 58 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 
|
104 | 187282 |
| Yuzhno Sakhalinsk
|
1368 | 176484 |
| Magadan
|
969 | 95282 |
| Korsakov
|
1385 | 35091 |
| Kholmsk
|
1407 | 32681 |
| Nikolayevsk na Amure
|
1284 | 27152 |
| Okha
|
1134 | 26560 |
| Poronaysk
|
1226 | 16677 |
| Uglegorsk
|
1303 | 12669 |
| Aleksandrovsk Sakhalinskiy
|
1229 | 12024 |
| Dolinsk
|
1341 | 11989 |
| Nogliki
|
1137 | 10098 |
| Susuman
|
1340 | 7367 |
| Makarov
|
1273 | 6663 |
| Okhotsk
|
1286 | 5570 |
Past seismicity
This map shows only the 4 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | |
|---|---|
| RMS | 1.17 |
| Azimuthal gap | 176.41 ° |
| Number of stations used | 20 |
| Number of phases used | 20 |
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 | 23:49:37.69 | -0.15 | 310.41 | 0.9 | Automatic |
| IU | BILL | P | 23:53:02.72 | 0.98 | 9.09 | 15.94 | Automatic |
| IU | YAK | P | 23:53:33.87 | -0.57 | 312.64 | 18.65 | Automatic |
| IU | MAJO | P | 23:54:10.82 | 0.85 | 232.19 | 21.97 | Automatic |
| IU | TIXI | P | 23:54:24.97 | -0.8 | 336.03 | 23.49 | Automatic |
| IU | ULN | P | 23:55:54.12 | 0.12 | 283.68 | 33.33 | Automatic |
| II | ALE | P | 23:57:18.47 | 0.14 | 7.32 | 43.36 | Automatic |
| II | KURK | P | 23:57:51.32 | -1.48 | 302.24 | 47.71 | Automatic |
| IU | MAKZ | P | 23:57:55.52 | -1.3 | 296.24 | 48.23 | Automatic |
| II | LVZ | P | 23:58:32.62 | 0.07 | 337.32 | 52.95 | Automatic |
| II | AAK | P | 23:58:47.2 | -0.24 | 296.47 | 54.98 | Automatic |
| IU | RSSD | P | 23:59:19.79 | -0.69 | 55.77 | 59.68 | Automatic |
| II | OBN | P | 23:59:40.52 | -0.3 | 327.41 | 62.65 | Automatic |
| IU | KIEV | P | 00:00:19.22 | -0.91 | 328.92 | 68.75 | Automatic |
| II | KIV | P | 00:00:27.32 | 2.69 | 316.82 | 69.49 | Automatic |
| IU | WVT | P | 00:00:48.87 | -1.23 | 51.07 | 73.74 | Automatic |
| II | BFO | P | 00:01:06.82 | 1.53 | 340.92 | 76.33 | Automatic |
| IU | ANTO | P | 00:01:11.4 | 2.72 | 320.99 | 76.9 | Automatic |
| II | UOSS | P | 00:01:14.34 | -0.82 | 295.79 | 78.19 | Automatic |
| II | RAYN | P | 00:01:50.57 | -0.61 | 302.97 | 85.03 | Automatic |