This event was automatically detected and need to be confirmed by one of our analysts.
| Type | Event |
| Magnitude | 5.3 mb |
| Local datetime | 2023/10/21 04:01 |
| Universal datetime | 2023/10/20 19:01 |
| Latitude | 30.90 ° ± 6 km |
| Longitude | 141.59 ° ± 8 km |
| Depth | 10 km (from location) ± 0.0 km |
Near cities
| Name | Distance (km) | Population |
|---|---|---|
| Tokyo |
558 | 8.336599e+06 |
| Yokohama |
536 | 3.574443e+06 |
| Nagoya |
643 | 2.191279e+06 |
| Kawasaki |
543 | 1.306785e+06 |
| Shizuoka |
543 | 701561 |
| Hamamatsu |
557 | 605098 |
| Hachiōji |
568 | 579399 |
| Utsunomiya |
647 | 449865 |
| Gifu |
674 | 397714 |
| Kawagoe |
590 | 337931 |
| Maebashi |
653 | 282711 |
| Mito |
616 | 246538 |
| Matsumoto |
681 | 210667 |
| Kōfu |
597 | 190000 |
| Tsu |
636 | 163461 |
Past seismicity
Event details
Parameters
| Evaluation status | |
|---|---|
| RMS | 1.3 |
| Azimuthal gap | 133.39 ° |
| Number of stations used | 16 |
| Number of phases used | 16 |
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 | MAJO | P | 19:03:16.54 | 2.09 | 334.45 | 6.31 | Automatic |
| IU | YSS | P | 19:05:24.85 | -2.56 | 2.89 | 16.09 | Automatic |
| IU | ULN | P | 19:08:02.2 | 0.48 | 312.83 | 31.24 | Automatic |
| IU | YAK | P | 19:08:07.47 | -0.99 | 349.5 | 32.08 | Automatic |
| II | TLY | P | 19:08:32.52 | 1.06 | 317.91 | 34.67 | Automatic |
| IU | BILL | P | 19:09:15.34 | -0.21 | 14.17 | 39.9 | Automatic |
| IU | CHTO | P | 19:09:16.99 | -1.99 | 262.82 | 40.26 | Automatic |
| IU | TIXI | P | 19:09:26.39 | -0.84 | 353.97 | 41.32 | Automatic |
| II | KURK | P | 19:10:34.64 | -1.07 | 312.48 | 49.88 | Automatic |
| II | WRAB | P | 19:10:43.37 | -0.25 | 188.72 | 51.3 | Automatic |
| II | AAK | P | 19:11:04.62 | 1 | 302.65 | 53.59 | Automatic |
| II | KIV | P | 19:13:25.42 | 1.74 | 312.55 | 74.88 | Automatic |
| II | FFC | P | 19:13:44.94 | 0.55 | 31.85 | 78.54 | Automatic |
| IU | KIEV | P | 19:13:46.57 | -0.41 | 323.37 | 79.01 | Automatic |
| II | PFO | P | 19:14:05.69 | 1.78 | 55.33 | 82.17 | Automatic |
| II | RAYN | P | 19:14:07.82 | -0.37 | 293.28 | 83.02 | Automatic |