This event was automatically detected and need to be confirmed by one of our analysts.
| Type | Event |
| Magnitude | 5.1 mb |
| Local datetime | 2023/03/11 05:12 |
| Universal datetime | 2023/03/10 20:12 |
| Latitude | 42.42 ° ± 4 km |
| Longitude | 142.64 ° ± 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 |
|---|---|---|
Sapporo 
|
130 | 1.883027e+06 |
| Asahikawa
|
150 | 356612 |
| Akita
|
369 | 320069 |
| Aomori
|
239 | 298394 |
| Morioka
|
325 | 295172 |
| Hakodate
|
172 | 275730 |
| Hachinohe
|
231 | 239046 |
| Kushiro
|
155 | 183612 |
| Hirosaki
|
274 | 174972 |
| Tomakomai
|
93 | 174806 |
| Obihiro
|
72 | 173890 |
| Otaru
|
161 | 143792 |
| Kitami
|
189 | 113137 |
| Sakata
|
454 | 100446 |
| Muroran
|
137 | 96197 |
Past seismicity
This map shows the most significant earthquake around this event.
Event details
Parameters
| Evaluation status | |
|---|---|
| RMS | 1.31 |
| Azimuthal gap | 85.16 ° |
| Number of stations used | 21 |
| Number of phases used | 21 |
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 | 20:12:47.67 | 0.87 | 136.16 | 0.55 | Automatic |
| IU | MAJO | P | 20:14:13.82 | -1.3 | 211.7 | 6.79 | Automatic |
| IU | MA2 | P | 20:16:44.22 | -0.07 | 13.49 | 17.88 | Automatic |
| IU | YAK | P | 20:17:18.47 | -1.44 | 342.99 | 21.07 | Automatic |
| IU | ULN | P | 20:18:04.77 | 0.73 | 294.69 | 25.45 | Automatic |
| II | TLY | P | 20:18:26.14 | 1.3 | 303.08 | 27.75 | Automatic |
| IU | BILL | P | 20:18:33.97 | 1.9 | 18.36 | 28.6 | Automatic |
| IU | MAKZ | P | 20:20:30.69 | 0.37 | 297.61 | 42.33 | Automatic |
| II | KURK | P | 20:20:38.97 | 0.1 | 304.03 | 43.38 | Automatic |
| IU | CHTO | P | 20:20:40.37 | -0.46 | 251.13 | 43.72 | Automatic |
| IU | COLA | P | 20:20:42.52 | -0.5 | 35 | 43.91 | Automatic |
| II | AAK | P | 20:21:21.57 | 0.11 | 294.79 | 48.77 | Automatic |
| II | ALE | P | 20:22:02.57 | -1.35 | 3.88 | 54.45 | Automatic |
| II | KIV | P | 20:23:36.22 | 0.71 | 310.07 | 67.9 | Automatic |
| II | FFC | P | 20:23:37.12 | -1.7 | 34.13 | 68.41 | Automatic |
| IU | GNI | P | 20:23:45.42 | 2.63 | 305.84 | 69.06 | Automatic |
| IU | KIEV | P | 20:23:49.72 | -1.16 | 321.9 | 70.36 | Automatic |
| II | UOSS | P | 20:23:53.32 | -0.89 | 286.81 | 70.97 | Automatic |
| IU | ANTO | P | 20:24:24.87 | 0.02 | 311.96 | 76.11 | Automatic |
| IU | ANMO | P | 20:24:49.74 | 2.37 | 51 | 80.19 | Automatic |
| IU | CCM | P | 20:25:14.27 | -2.23 | 39.63 | 85.81 | Automatic |