This event was automatically detected and need to be confirmed by one of our analysts.
| Type | Event |
| Magnitude | 5.1 mb |
| Local datetime | 2025/04/04 11:34 |
| Universal datetime | 2025/04/04 02:34 |
| Latitude | 45.53 ° ± 6 km |
| Longitude | 145.32 ° ± 8 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 |
|---|---|---|
Sapporo 
|
419 | 1.883027e+06 |
| Asahikawa
|
306 | 356612 |
| Kushiro
|
294 | 183612 |
Yuzhno Sakhalinsk 
|
255 | 176484 |
| Tomakomai
|
440 | 174806 |
| Obihiro
|
337 | 173890 |
| Otaru
|
433 | 143792 |
| Kitami
|
218 | 113137 |
| Korsakov
|
232 | 35091 |
| Kholmsk
|
302 | 32681 |
| Nevelsk
|
296 | 17000 |
| Poronaysk
|
445 | 16677 |
| Uglegorsk
|
466 | 12669 |
| Dolinsk
|
280 | 11989 |
| Makarov
|
394 | 6663 |
Past seismicity
This map shows the most significant earthquake around this event.
Event details
Parameters
| Evaluation status | |
|---|---|
| RMS | 1.69 |
| Azimuthal gap | 176.1 ° |
| Number of stations used | 6 |
| Number of phases used | 6 |
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 | 02:35:31.10 | -0.98 | 309.71 | 2.27 | Automatic |
| IU | MAJO | P | 02:37:24.89 | 0.5 | 213.26 | 10.46 | Automatic |
| IU | YAK | P | 02:39:15.22 | 1.06 | 336.89 | 18.8 | Automatic |
| IU | BILL | P | 02:40:21.59 | 2.65 | 18.56 | 25.03 | Automatic |
| IU | ULN | P | 02:40:28.32 | -0.49 | 289.06 | 26.08 | Automatic |
| IU | COLA | P | 02:42:29.42 | -2.75 | 37.16 | 40.25 | Automatic |