This event was automatically detected and need to be confirmed by one of our analysts.
| Type | Event |
| Magnitude | 5.1 mb |
| Local datetime | 2023/10/04 20:13 |
| Universal datetime | 2023/10/04 11:13 |
| Latitude | 30.99 ° ± 4 km |
| Longitude | 141.87 ° ± 6 km |
| Depth | 59 km (from location) ± 8 km |
Have you felt an earthquake ?
You can participate to science by bringing your testimony.
Testify !Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Tokyo 
|
557 | 8.336599e+06 |
| Yokohama
|
536 | 3.574443e+06 |
| Nagoya
|
654 | 2.191279e+06 |
| Kawasaki
|
542 | 1.306785e+06 |
| Shizuoka
|
550 | 701561 |
| Hamamatsu
|
566 | 605098 |
| Hachiōji
|
569 | 579399 |
| Utsunomiya
|
644 | 449865 |
| Gifu
|
684 | 397714 |
| Iwaki
|
679 | 357309 |
| Kawagoe
|
589 | 337931 |
| Maebashi
|
653 | 282711 |
| Mito
|
610 | 246538 |
| Kōfu
|
600 | 190000 |
| Tsu
|
649 | 163461 |
Past seismicity
This map shows only the 0 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | |
|---|---|
| RMS | 1.66 |
| Azimuthal gap | 114.85 ° |
| 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 |
|---|---|---|---|---|---|---|---|
| IU | MAJO | P | 11:14:57.84 | -1.79 | 332.28 | 6.33 | Automatic |
| IU | INCN | P | 11:16:50.17 | 3.63 | 301.4 | 14.15 | Automatic |
| IU | YSS | P | 11:17:07.55 | -2.13 | 2.22 | 15.98 | Automatic |
| IU | GUMO | P | 11:17:31.52 | 2.03 | 170.31 | 17.62 | Automatic |
| IU | ULN | P | 11:19:44.87 | 0.61 | 312.59 | 31.35 | Automatic |
| IU | YAK | P | 11:19:49.87 | 0.11 | 349.24 | 32.03 | Automatic |
| II | TLY | P | 11:20:14.62 | 0.69 | 317.71 | 34.76 | Automatic |
| IU | CHTO | P | 11:20:59.62 | -3 | 262.89 | 40.51 | Automatic |
| II | KAPI | P | 11:21:08.42 | -2.64 | 214.28 | 41.74 | Automatic |
| IU | MAKZ | P | 11:22:01.72 | -0.65 | 307.12 | 47.95 | Automatic |
| II | KURK | P | 11:22:16.97 | -1.01 | 312.43 | 49.99 | Automatic |
| IU | CTAO | P | 11:22:24.22 | -0.38 | 174.71 | 51.25 | Automatic |
| II | AAK | P | 11:22:47.7 | 1.01 | 302.64 | 53.74 | Automatic |
| IU | COLA | P | 11:22:47.64 | 0.64 | 29.64 | 53.91 | Automatic |
| II | ALE | P | 11:24:10.37 | 0.95 | 3.36 | 65.89 | Automatic |
| II | UOSS | P | 11:24:58.97 | -0.37 | 289.84 | 73.98 | Automatic |
| II | KIV | P | 11:25:08.22 | 2.88 | 312.63 | 74.99 | Automatic |
| IU | KIEV | P | 11:25:27.22 | -1.09 | 323.46 | 79.08 | Automatic |
| II | PFO | P | 11:25:43.24 | -0.28 | 55.46 | 81.92 | Automatic |
| II | RAYN | P | 11:25:49.42 | -0.62 | 293.41 | 83.2 | Automatic |
| II | BFO | P | 11:26:26.92 | 1.43 | 331.19 | 90.45 | Automatic |