This event was automatically detected and need to be confirmed by one of our analysts.
| Type | Event |
| Magnitude | 5.4 mb |
| Local datetime | 2022/04/19 08:16 |
| Universal datetime | 2022/04/18 23:16 |
| Latitude | 37.07 ° ± 4 km |
| Longitude | 140.20 ° ± 4 km |
| Depth | 88 km (from location) ± 5 km |
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Testify !Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Tokyo 
|
159 | 8.336599e+06 |
| Kawasaki
|
177 | 1.306785e+06 |
| Sendai
|
153 | 1.037562e+06 |
| Hachiōji
|
175 | 579399 |
| Niigata
|
140 | 505272 |
| Utsunomiya
|
65 | 449865 |
| Iwaki
|
61 | 357309 |
| Kōriyama
|
41 | 340560 |
| Kawagoe
|
143 | 337931 |
| Fukushima
|
78 | 294237 |
| Maebashi
|
126 | 282711 |
| Yamagata
|
134 | 254538 |
| Mito
|
81 | 246538 |
| Nagaoka
|
126 | 195318 |
| Tsuruoka
|
184 | 99820 |
Past seismicity
This map shows only the 0 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | |
|---|---|
| RMS | 1.34 |
| Azimuthal gap | 84.53 ° |
| Number of stations used | 38 |
| Number of phases used | 38 |
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 | 23:16:29.47 | 0.5 | 252.5 | 1.68 | Automatic |
| II | ERM | P | 23:17:18.22 | -1.17 | 23.8 | 5.44 | Automatic |
| IU | YSS | P | 23:18:20.20 | -2.11 | 10.03 | 10.07 | Automatic |
| IU | INCN | P | 23:18:36.17 | 3.34 | 276.28 | 10.8 | Automatic |
| IU | TATO | P | 23:20:24.12 | -2.43 | 238.14 | 20.02 | Automatic |
| IU | PET | P | 23:20:32.22 | 0.68 | 32.96 | 20.48 | Automatic |
| IU | MA2 | P | 23:21:02.82 | 0.08 | 13.46 | 23.51 | Automatic |
| IU | GUMO | P | 23:21:08.99 | 3.92 | 168.72 | 23.85 | Automatic |
| IU | YAK | P | 23:21:22.72 | -0.88 | 348.65 | 25.8 | Automatic |
| IU | ULN | P | 23:21:29.17 | -0.9 | 304.61 | 26.47 | Automatic |
| II | TLY | P | 23:21:58.37 | 1.26 | 311.42 | 29.51 | Automatic |
| IU | CHTO | P | 23:23:28.17 | -1.77 | 254.63 | 40.34 | Automatic |
| IU | MAKZ | P | 23:23:54.64 | -0.41 | 302.06 | 43.36 | Automatic |
| II | KURK | P | 23:24:07.47 | -0.74 | 308.06 | 45.01 | Automatic |
| II | KAPI | P | 23:24:13.59 | -1.81 | 208.83 | 46.21 | Automatic |
| II | KDAK | P | 23:24:28.24 | 0.02 | 41.76 | 47.57 | Automatic |
| IU | COLA | P | 23:24:43.4 | 0.81 | 32.12 | 49.4 | Automatic |
| II | AAK | P | 23:24:42.87 | -0.15 | 298.1 | 49.48 | Automatic |
| II | WRAB | P | 23:25:35.19 | -1.76 | 186.53 | 57.27 | Automatic |
| II | ALE | P | 23:25:58.7 | -0.28 | 3.32 | 59.9 | Automatic |
| IU | KBS | P | 23:26:01.72 | 1.1 | 349.99 | 60.23 | Automatic |
| IU | MBWA | P | 23:26:03.32 | -1.93 | 201.82 | 61.34 | Automatic |
| II | MSVF | P | 23:26:32.97 | 0.42 | 140 | 65.39 | Automatic |
| II | KIV | P | 23:27:04.2 | 0.26 | 310.55 | 69.93 | Automatic |
| IU | GNI | P | 23:27:09.22 | 0.77 | 306.27 | 70.7 | Automatic |
| II | UOSS | P | 23:27:08.4 | -0.45 | 287.21 | 70.74 | Automatic |
| IU | NWAO | P | 23:27:20.14 | 0.16 | 200 | 73.2 | Automatic |
| II | FFC | P | 23:27:27.4 | -0.64 | 32.11 | 73.92 | Automatic |
| IU | SFJD | P | 23:27:37.62 | 0.18 | 4.35 | 75.61 | Automatic |
| II | BORG | P | 23:27:48.77 | 2.55 | 352.03 | 77.16 | Automatic |
| IU | ANTO | P | 23:27:53.14 | 0.71 | 311.59 | 78.28 | Automatic |
| II | PFO | P | 23:27:59.82 | 0.16 | 55.47 | 79.61 | Automatic |
| IU | RSSD | P | 23:28:02.64 | -0.13 | 41.01 | 80.17 | Automatic |
| IU | TUC | P | 23:28:23.17 | -0.09 | 53.45 | 84.12 | Automatic |
| II | BFO | P | 23:28:24.87 | -0.35 | 330.18 | 84.48 | Automatic |
| IU | ANMO | P | 23:28:28.74 | 0.72 | 49.06 | 85.06 | Automatic |
| II | MSEY | P | 23:28:44.87 | 0.71 | 263.09 | 88.62 | Automatic |
| IU | CCM | P | 23:28:56.77 | -0.34 | 38.02 | 91.15 | Automatic |