This event was automatically detected and need to be confirmed by one of our analysts.
| Type | Event |
| Magnitude | 5.5 mb |
| Local datetime | 2025/07/21 05:37 |
| Universal datetime | 2025/07/20 17:37 |
| Latitude | 52.49 ° ± 5 km |
| Longitude | 160.39 ° ± 4 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 
|
135 | 187282 |
| Yuzhno Sakhalinsk
|
1408 | 176484 |
| Magadan
|
987 | 95282 |
| Korsakov
|
1425 | 35091 |
| Kholmsk
|
1447 | 32681 |
| Nikolayevsk na Amure
|
1323 | 27152 |
| Okha
|
1173 | 26560 |
| Poronaysk
|
1267 | 16677 |
| Uglegorsk
|
1345 | 12669 |
| Aleksandrovsk Sakhalinskiy
|
1270 | 12024 |
| Dolinsk
|
1382 | 11989 |
| Nogliki
|
1178 | 10098 |
| Susuman
|
1354 | 7367 |
| Makarov
|
1314 | 6663 |
| Okhotsk
|
1313 | 5570 |
Past seismicity
This map shows only the 4 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | |
|---|---|
| RMS | 1.12 |
| Azimuthal gap | 140.34 ° |
| Number of stations used | 37 |
| Number of phases used | 37 |
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 | 17:40:09.85 | 1.66 | 251.04 | 12.62 | Automatic |
| II | ERM | P | 17:40:50.17 | 1.4 | 234.77 | 15.63 | Automatic |
| IU | BILL | P | 17:40:53.4 | 1.45 | 8.31 | 15.84 | Automatic |
| IU | YAK | P | 17:41:28.37 | -0.89 | 312.29 | 18.89 | Automatic |
| IU | MAJO | P | 17:42:05.12 | -0.57 | 233.12 | 22.29 | Automatic |
| IU | TIXI | P | 17:42:18.69 | -0.85 | 335.7 | 23.59 | Automatic |
| II | KDAK | P | 17:42:50.12 | 0.82 | 59.82 | 26.82 | Automatic |
| IU | INCN | P | 17:42:59.57 | 1.56 | 250.88 | 27.83 | Automatic |
| IU | COLA | P | 17:43:05.62 | 0.73 | 44.22 | 28.57 | Automatic |
| IU | ULN | P | 17:43:48.92 | -1.1 | 283.95 | 33.68 | Automatic |
| II | TLY | P | 17:43:54.47 | 1.92 | 291.85 | 33.96 | Automatic |
| II | ALE | P | 17:45:11.67 | 0.9 | 7.42 | 43.27 | Automatic |
| IU | KBS | P | 17:45:44.4 | 1.49 | 352.13 | 47.26 | Automatic |
| II | KURK | P | 17:45:46.39 | -1.9 | 302.51 | 47.99 | Automatic |
| IU | MAKZ | P | 17:45:50.39 | -2.09 | 296.54 | 48.54 | Automatic |
| II | LVZ | P | 17:46:26.32 | -0.32 | 337.53 | 53.05 | Automatic |
| IU | KEV | P | 17:46:27.17 | -0.32 | 341.69 | 53.16 | Automatic |
| II | AAK | P | 17:46:41.97 | -0.91 | 296.8 | 55.29 | Automatic |
| IU | CHTO | P | 17:47:00.27 | -0.36 | 258.94 | 57.91 | Automatic |
| IU | RSSD | P | 17:47:10.62 | -1.04 | 56.15 | 59.35 | Automatic |
| II | BORG | P | 17:47:37.22 | 2.19 | 0.82 | 62.75 | Automatic |
| II | OBN | P | 17:47:34.87 | -0.52 | 327.71 | 62.81 | Automatic |
| IU | ANMO | P | 17:47:47.99 | 0.3 | 64.83 | 64.73 | Automatic |
| IU | KONO | P | 17:47:52.84 | 0.28 | 344.27 | 65.42 | Automatic |
| IU | KIEV | P | 17:48:13.57 | -1.09 | 329.26 | 68.9 | Automatic |
| II | KIV | P | 17:48:20.2 | 0.44 | 317.19 | 69.7 | Automatic |
| IU | CCM | P | 17:48:21.92 | -0.89 | 52.56 | 70.25 | Automatic |
| II | ESK | P | 17:48:30.27 | 0.54 | 350.23 | 71.34 | Automatic |
| IU | GNI | P | 17:48:34.27 | 1.14 | 313.55 | 71.94 | Automatic |
| IU | WCI | P | 17:48:35.24 | -0.9 | 49.17 | 72.45 | Automatic |
| IU | WVT | P | 17:48:40.64 | -1.26 | 51.49 | 73.43 | Automatic |
| II | WRAB | P | 17:48:52.37 | -0.59 | 205.17 | 75.89 | Automatic |
| II | BFO | P | 17:48:59.47 | 0.05 | 341.31 | 76.41 | Automatic |
| IU | ANTO | P | 17:49:03.32 | 0.19 | 321.4 | 77.09 | Automatic |
| II | UOSS | P | 17:49:09.27 | -1.33 | 296.23 | 78.5 | Automatic |
| II | RAYN | P | 17:49:45.27 | -1.13 | 303.43 | 85.31 | Automatic |
| IU | PAB | P | 17:49:56.17 | 0.99 | 348.27 | 87.01 | Automatic |