This event was automatically detected and need to be confirmed by one of our analysts.
| Type | Event |
| Magnitude | 5 mb |
| Local datetime | 2025/11/27 01:43 |
| Universal datetime | 2025/11/26 16:43 |
| Latitude | 42.53 ° ± 5 km |
| Longitude | 144.45 ° ± 7 km |
| Depth | 61 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 |
|---|---|---|
Sapporo 
|
262 | 1.883027e+06 |
| Asahikawa
|
217 | 356612 |
| Akita
|
482 | 320069 |
| Aomori
|
364 | 298394 |
| Morioka
|
418 | 295172 |
| Hakodate
|
317 | 275730 |
| Hachinohe
|
330 | 239046 |
| Kushiro
|
50 | 183612 |
| Hirosaki
|
397 | 174972 |
| Tomakomai
|
239 | 174806 |
| Obihiro
|
114 | 173890 |
| Otaru
|
293 | 143792 |
| Kitami
|
154 | 113137 |
| Muroran
|
286 | 96197 |
Korsakov 
|
476 | 35091 |
Past seismicity
This map shows the most significant earthquake around this event.
Event details
Parameters
| Evaluation status | |
|---|---|
| RMS | 1.77 |
| Azimuthal gap | 138.56 ° |
| Number of stations used | 18 |
| Number of phases used | 18 |
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 |
|---|---|---|---|---|---|---|---|
| II | ERM | P | 16:44:16.22 | 0.65 | 242.44 | 1.09 | Automatic |
| IU | YSS | P | 16:45:05.50 | 2.33 | 345.42 | 4.59 | Automatic |
| IU | MAJO | P | 16:45:43.97 | -1.46 | 220.9 | 7.68 | Automatic |
| IU | MA2 | P | 16:47:56.17 | 0.23 | 10.68 | 17.49 | Automatic |
| IU | YAK | P | 16:48:34.97 | -3.94 | 340.85 | 21.38 | Automatic |
| IU | ULN | P | 16:49:30.17 | 0.55 | 294.57 | 26.62 | Automatic |
| IU | BILL | P | 16:49:40.47 | -1.93 | 17.29 | 28.09 | Automatic |
| IU | TIXI | P | 16:49:56.74 | -3.51 | 350.28 | 30.1 | Automatic |
| IU | MAKZ | P | 16:51:55.42 | 1.25 | 298.06 | 43.46 | Automatic |
| II | KURK | P | 16:52:00.82 | -1.1 | 304.38 | 44.42 | Automatic |
| IU | CHTO | P | 16:52:06.2 | 0.08 | 252.67 | 45.02 | Automatic |
| II | ALE | P | 16:53:17.97 | 1.08 | 4.16 | 54.25 | Automatic |
| II | WRAB | P | 16:54:14.84 | -0.77 | 190.64 | 63.15 | Automatic |
| II | KIV | P | 16:54:56.47 | 0.8 | 310.91 | 68.84 | Automatic |
| IU | KIEV | P | 16:55:12.27 | 2.75 | 322.73 | 71.09 | Automatic |
| IU | ANMO | P | 16:55:57.14 | 1.76 | 52.09 | 79.07 | Automatic |
| II | BFO | P | 16:56:08.17 | 0.78 | 332.21 | 81.27 | Automatic |
| IU | CCM | P | 16:56:26.22 | 0.45 | 40.78 | 84.86 | Automatic |