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 03:17 |
| Universal datetime | 2025/07/30 15:17 |
| Latitude | 51.21 ° ± 4 km |
| Longitude | 158.88 ° ± 5 km |
| Depth | 69 km (from location) ± 6 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 
|
207 | 187282 |
| Yuzhno Sakhalinsk
|
1267 | 176484 |
| Magadan
|
1061 | 95282 |
| Korsakov
|
1281 | 35091 |
| Kholmsk
|
1308 | 32681 |
| Nikolayevsk na Amure
|
1257 | 27152 |
| Okha
|
1114 | 26560 |
| Nevelsk
|
1340 | 17000 |
| Poronaysk
|
1146 | 16677 |
| Uglegorsk
|
1225 | 12669 |
| Aleksandrovsk Sakhalinskiy
|
1171 | 12024 |
| Dolinsk
|
1243 | 11989 |
| Nogliki
|
1091 | 10098 |
| Makarov
|
1187 | 6663 |
| Okhotsk
|
1342 | 5570 |
Past seismicity
This map shows only the 3 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | |
|---|---|
| RMS | 1.44 |
| Azimuthal gap | 121.51 ° |
| Number of stations used | 32 |
| Number of phases used | 32 |
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 | 15:17:35.79 | -1.41 | 355.56 | 1.82 | Automatic |
| IU | MA2 | P | 15:19:24.87 | 2.19 | 334.44 | 9.54 | Automatic |
| IU | YSS | P | 15:19:48.25 | 0.54 | 254.33 | 11.35 | Automatic |
| II | ERM | P | 15:20:27.2 | 1.95 | 235.56 | 14.13 | Automatic |
| IU | BILL | P | 15:21:03.97 | -0.68 | 9.55 | 17.25 | Automatic |
| IU | YAK | P | 15:21:23.17 | -2.68 | 315.67 | 19.11 | Automatic |
| IU | MAJO | P | 15:21:41.97 | -1.55 | 233.13 | 20.77 | Automatic |
| IU | TIXI | P | 15:22:19.94 | -0.44 | 337.57 | 24.4 | Automatic |
| IU | INCN | P | 15:22:39.92 | 0.29 | 251.48 | 26.53 | Automatic |
| IU | COLA | P | 15:23:12.37 | 0.35 | 42.66 | 30.14 | Automatic |
| IU | ULN | P | 15:23:37.2 | -1.08 | 285.01 | 33.1 | Automatic |
| II | TLY | P | 15:23:41.94 | -0.5 | 292.98 | 33.59 | Automatic |
| II | ALE | P | 15:25:15.77 | 0.97 | 7.03 | 44.66 | Automatic |
| II | KURK | P | 15:25:38.29 | -2.08 | 302.75 | 47.9 | Automatic |
| IU | MAKZ | P | 15:25:41.34 | -1.95 | 296.74 | 48.29 | Automatic |
| IU | KBS | P | 15:25:45.42 | 1.23 | 351.94 | 48.4 | Automatic |
| II | AAK | P | 15:26:33.17 | -0.52 | 296.71 | 55.04 | Automatic |
| IU | CHTO | P | 15:26:45.59 | 0.58 | 258.44 | 56.74 | Automatic |
| IU | RSSD | P | 15:27:13.4 | -1.42 | 54.66 | 60.84 | Automatic |
| II | PFO | P | 15:27:15.24 | -2.17 | 70.95 | 61.31 | Automatic |
| IU | KONO | P | 15:27:52.37 | 1.08 | 343.64 | 66.39 | Automatic |
| IU | KIEV | P | 15:28:10.32 | -0.55 | 328.63 | 69.52 | Automatic |
| IU | CCM | P | 15:28:25.7 | 0.66 | 51.23 | 71.77 | Automatic |
| IU | CTAO | P | 15:28:23.14 | -0.14 | 192.46 | 72.16 | Automatic |
| II | ESK | P | 15:28:32.42 | 3.77 | 349.42 | 72.44 | Automatic |
| II | WRAB | P | 15:28:35.64 | -0.61 | 203.91 | 74.33 | Automatic |
| IU | SSPA | P | 15:28:47.99 | 0.52 | 40.93 | 75.69 | Automatic |
| II | PALK | P | 15:28:55.9 | 1.8 | 265.35 | 76.94 | Automatic |
| II | BFO | P | 15:28:57.87 | 1.1 | 340.43 | 77.32 | Automatic |
| IU | ANTO | P | 15:28:59.57 | 1.89 | 320.56 | 77.5 | Automatic |
| II | UOSS | P | 15:29:00.49 | -0.8 | 295.36 | 78.23 | Automatic |
| II | RAYN | P | 15:29:37.79 | -0.32 | 302.38 | 85.23 | Automatic |