This event was automatically detected and need to be confirmed by one of our analysts.
| Type | Event |
| Magnitude | 5 mb |
| Local datetime | 2025/09/20 12:27 |
| Universal datetime | 2025/09/20 01:27 |
| Latitude | 48.18 ° ± 10 km |
| Longitude | 156.38 ° ± 12 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 
|
566 | 187282 |
Kushiro 
|
1099 | 183612 |
| Yuzhno Sakhalinsk
|
1034 | 176484 |
| Obihiro
|
1183 | 173890 |
| Kitami
|
1078 | 113137 |
| Korsakov
|
1039 | 35091 |
| Kholmsk
|
1082 | 32681 |
| Okha
|
1117 | 26560 |
| Nevelsk
|
1106 | 17000 |
| Poronaysk
|
984 | 16677 |
| Uglegorsk
|
1061 | 12669 |
| Aleksandrovsk Sakhalinskiy
|
1071 | 12024 |
| Dolinsk
|
1021 | 11989 |
| Nogliki
|
1029 | 10098 |
| Makarov
|
1005 | 6663 |
Past seismicity
This map shows only the 2 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | |
|---|---|
| RMS | 1.72 |
| Azimuthal gap | 224.82 ° |
| Number of stations used | 15 |
| Number of phases used | 15 |
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 | 01:29:59.55 | 2.4 | 267.5 | 9.26 | Automatic |
| IU | MAJO | P | 01:31:49.92 | 0.01 | 235.57 | 17.69 | Automatic |
| IU | YAK | P | 01:32:22.87 | 2.64 | 322.7 | 20.35 | Automatic |
| IU | BILL | P | 01:32:23.57 | 1.62 | 10.74 | 20.52 | Automatic |
| IU | TIXI | P | 01:33:20.29 | -2.43 | 341.08 | 26.67 | Automatic |
| IU | ULN | P | 01:34:12.72 | -1.37 | 288.33 | 32.41 | Automatic |
| II | KURK | P | 01:36:22.69 | -2.39 | 303.92 | 48.21 | Automatic |
| IU | MAKZ | P | 01:36:22.69 | -2.54 | 297.89 | 48.24 | Automatic |
| IU | CHTO | P | 01:37:12.44 | 0.7 | 258.34 | 54.54 | Automatic |
| II | AAK | P | 01:37:14.47 | -1.18 | 297.2 | 54.97 | Automatic |
| IU | KIEV | P | 01:39:02.97 | -1.18 | 327.78 | 71.24 | Automatic |
| II | UOSS | P | 01:39:43.49 | 0.4 | 294.17 | 78.02 | Automatic |
| IU | ANTO | P | 01:39:48.54 | 0.91 | 319.32 | 78.78 | Automatic |
| II | BFO | P | 01:39:54.42 | 2.19 | 339.04 | 79.6 | Automatic |
| II | RAYN | P | 01:40:22.37 | 0.21 | 300.75 | 85.44 | Automatic |