This event was automatically detected and need to be confirmed by one of our analysts.
| Type | Event |
| Magnitude | 5.4 mb |
| Local datetime | 2021/10/19 21:36 |
| Universal datetime | 2021/10/19 12:36 |
| Latitude | 41.60 ° ± 4 km |
| Longitude | 142.75 ° ± 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 
|
201 | 1.883027e+06 |
| Asahikawa
|
242 | 356612 |
| Akita
|
307 | 320069 |
| Aomori
|
191 | 298394 |
| Morioka
|
249 | 295172 |
| Hakodate
|
169 | 275730 |
| Hachinohe
|
158 | 239046 |
| Kushiro
|
203 | 183612 |
| Hirosaki
|
223 | 174972 |
| Tomakomai
|
153 | 174806 |
| Obihiro
|
152 | 173890 |
| Otaru
|
229 | 143792 |
| Kitami
|
267 | 113137 |
| Sakata
|
386 | 100446 |
| Muroran
|
169 | 96197 |
Past seismicity
This map shows the most significant earthquake around this event.
Event details
Parameters
| Evaluation status | |
|---|---|
| RMS | 1.48 |
| Azimuthal gap | 152.32 ° |
| Number of stations used | 36 |
| Number of phases used | 36 |
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 | 12:36:49.77 | 3.31 | 35.88 | 0.52 | Automatic |
| IU | YSS | P | 12:37:59.15 | 3.41 | 0.08 | 5.36 | Automatic |
| IU | MAJO | P | 12:38:08.72 | 1.98 | 216.4 | 6.16 | Automatic |
| IU | MA2 | P | 12:40:52.67 | -1 | 12.76 | 18.65 | Automatic |
| IU | YAK | P | 12:41:25.32 | -3.55 | 343.46 | 21.88 | Automatic |
| IU | TATO | P | 12:41:54.52 | 2.14 | 233.27 | 24.2 | Automatic |
| IU | ULN | P | 12:42:08.17 | -0.01 | 296.23 | 25.87 | Automatic |
| II | TLY | P | 12:42:30.37 | 0.58 | 304.35 | 28.28 | Automatic |
| IU | BILL | P | 12:42:37.82 | -1.22 | 17.84 | 29.35 | Automatic |
| IU | MAKZ | P | 12:44:34.4 | -0.28 | 298.43 | 42.78 | Automatic |
| II | KDAK | P | 12:44:36.74 | 1.33 | 45.04 | 42.92 | Automatic |
| IU | CHTO | P | 12:44:39.14 | -0.54 | 252.04 | 43.53 | Automatic |
| II | KURK | P | 12:44:42.74 | -0.68 | 304.76 | 43.91 | Automatic |
| IU | COLA | P | 12:44:48.47 | 0.14 | 34.52 | 44.53 | Automatic |
| II | AAK | P | 12:45:24.62 | -0.37 | 295.48 | 49.19 | Automatic |
| II | KAPI | P | 12:45:37.14 | 0.02 | 210 | 51.12 | Automatic |
| II | ALE | P | 12:46:10.47 | 0.38 | 3.86 | 55.26 | Automatic |
| IU | KBS | P | 12:46:18.72 | 2.45 | 349.9 | 56.11 | Automatic |
| II | OBN | P | 12:47:15.22 | -0.89 | 322.63 | 64.83 | Automatic |
| II | KIV | P | 12:47:40.2 | 0.51 | 310.37 | 68.49 | Automatic |
| II | FFC | P | 12:47:42.37 | -0.69 | 34 | 69.05 | Automatic |
| IU | GNI | P | 12:47:49.57 | 3.1 | 306.15 | 69.61 | Automatic |
| IU | SFJD | P | 12:47:55.17 | 0.53 | 5.49 | 70.93 | Automatic |
| IU | KIEV | P | 12:47:53.92 | -1.48 | 322.12 | 71.05 | Automatic |
| II | UOSS | P | 12:47:55.52 | -0.91 | 287.14 | 71.29 | Automatic |
| II | PFO | P | 12:48:20.79 | -0.58 | 57.68 | 75.47 | Automatic |
| IU | RSSD | P | 12:48:20.47 | -1.13 | 42.96 | 75.49 | Automatic |
| IU | ANTO | P | 12:48:28.62 | 0.02 | 312.16 | 76.72 | Automatic |
| II | RAYN | P | 12:48:43.62 | -1.27 | 292.42 | 79.72 | Automatic |
| IU | TUC | P | 12:48:45.64 | -0.33 | 55.42 | 79.88 | Automatic |
| IU | ANMO | P | 12:48:49.84 | -0.26 | 50.95 | 80.64 | Automatic |
| II | BFO | P | 12:48:54.52 | -0.27 | 331.31 | 81.49 | Automatic |
| IU | CCM | P | 12:49:17.97 | -1.68 | 39.66 | 86.38 | Automatic |
| IU | WCI | P | 12:49:28.89 | -1.03 | 36.4 | 88.52 | Automatic |
| IU | WVT | P | 12:49:33.64 | -1.07 | 38.61 | 89.55 | Automatic |
| IU | SSPA | P | 12:49:35.74 | -0.68 | 29.62 | 89.9 | Automatic |