This event was automatically detected and need to be confirmed by one of our analysts.
| Type | Event |
| Magnitude | 5.2 mb |
| Local datetime | 2017/07/22 10:46 |
| Universal datetime | 2017/07/22 01:46 |
| Latitude | 40.29 ° ± 5 km |
| Longitude | 142.74 ° ± 6 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 
|
331 | 1.883027e+06 |
| Sendai
|
267 | 1.037562e+06 |
| Akita
|
235 | 320069 |
| Aomori
|
182 | 298394 |
| Morioka
|
151 | 295172 |
| Hakodate
|
237 | 275730 |
| Yamagata
|
306 | 254538 |
| Hachinohe
|
105 | 239046 |
| Kushiro
|
328 | 183612 |
| Hirosaki
|
195 | 174972 |
| Tomakomai
|
281 | 174806 |
| Obihiro
|
296 | 173890 |
| Sakata
|
291 | 100446 |
| Tsuruoka
|
306 | 99820 |
| Muroran
|
272 | 96197 |
Past seismicity
This map shows the most significant earthquake around this event.
Event details
Parameters
| Evaluation status | |
|---|---|
| RMS | 1.92 |
| Azimuthal gap | 133.81 ° |
| 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 | 01:47:17.17 | -0.98 | 10.17 | 1.76 | Automatic |
| IU | MAJO | P | 01:48:04.77 | -0.37 | 224.96 | 5.16 | Automatic |
| IU | YSS | P | 01:48:27.20 | 1.39 | 0.12 | 6.67 | Automatic |
| IU | YAK | P | 01:51:53.27 | -0.97 | 344.35 | 23.13 | Automatic |
| IU | ULN | P | 01:52:26.57 | 0.9 | 298.6 | 26.47 | Automatic |
| IU | TIXI | P | 01:53:14.52 | -0.92 | 351.83 | 32.11 | Automatic |
| IU | MAKZ | P | 01:54:51.74 | 0.23 | 299.65 | 43.41 | Automatic |
| II | KURK | P | 01:55:00.62 | -0.91 | 305.86 | 44.66 | Automatic |
| II | BRVK | P | 01:55:35.77 | -0.44 | 310.68 | 49.08 | Automatic |
| II | AAK | P | 01:55:41.52 | 0.1 | 296.48 | 49.76 | Automatic |
| II | NIL | P | 01:56:17.67 | 1.14 | 286.7 | 54.48 | Automatic |
| IU | KEV | P | 01:56:58.37 | -0.95 | 339.02 | 60.52 | Automatic |
| II | WRAB | P | 01:56:57.27 | -0.09 | 189.04 | 60.73 | Automatic |
| II | KIV | P | 01:57:57.22 | 0.34 | 310.75 | 69.33 | Automatic |
| II | FFC | P | 01:58:06.17 | 4.28 | 33.73 | 70.14 | Automatic |
| IU | GNI | P | 01:58:04.77 | 1.46 | 306.52 | 70.38 | Automatic |
| IU | ANTO | P | 01:58:45.89 | 0.28 | 312.38 | 77.6 | Automatic |
| II | RAYN | P | 01:58:58.62 | -1.06 | 292.63 | 80.21 | Automatic |
| IU | TUC | P | 01:59:06.27 | 4.15 | 55.23 | 80.63 | Automatic |
| IU | ANMO | P | 01:59:03.47 | -3.16 | 50.79 | 81.47 | Automatic |
| IU | CCM | P | 01:59:32.22 | -4.44 | 39.61 | 87.4 | Automatic |