This event was automatically detected and need to be confirmed by one of our analysts.
Type | Event |
Magnitude | 5.4 mb |
Local datetime | 2021/08/04 05:43 |
Universal datetime | 2021/08/03 20:43 |
Latitude | 36.35 ° ± 7 km |
Longitude | 141.80 ° ± 5 km |
Depth | 10 km (from location) ± 0.0 km |
Near cities
Name | Distance (km) | Population |
---|---|---|
Tokyo | 199 | 8.336599e+06 |
Yokohama | 223 | 3.574443e+06 |
Kawasaki | 210 | 1.306785e+06 |
Sendai | 226 | 1.037562e+06 |
Hachiōji | 236 | 579399 |
Utsunomiya | 174 | 449865 |
Iwaki | 113 | 357309 |
Kōriyama | 173 | 340560 |
Kawagoe | 213 | 337931 |
Fukushima | 194 | 294237 |
Maebashi | 245 | 282711 |
Yamagata | 250 | 254538 |
Mito | 119 | 246538 |
Nagaoka | 289 | 195318 |
Kōfu | 300 | 190000 |
Past seismicity
Event details
Parameters
Evaluation status | |
---|---|
RMS | 1.52 |
Azimuthal gap | 161.3 ° |
Number of stations used | 27 |
Number of phases used | 27 |
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 | 20:44:00.82 | 0.62 | 274.89 | 2.9 | Automatic |
IU | YSS | P | 20:45:45.80 | -0.25 | 3.55 | 10.63 | Automatic |
IU | INCN | P | 20:46:12.32 | 4.59 | 279.84 | 12.17 | Automatic |
IU | MA2 | P | 20:48:27.47 | -0.6 | 11.22 | 23.94 | Automatic |
IU | YAK | P | 20:48:52.87 | -0.99 | 347.37 | 26.77 | Automatic |
IU | ULN | P | 20:49:04.52 | -0.23 | 305.28 | 27.93 | Automatic |
II | TLY | P | 20:49:31.32 | -0.11 | 311.83 | 30.94 | Automatic |
IU | CHTO | P | 20:50:58.69 | -1.98 | 256.75 | 41.41 | Automatic |
IU | MAKZ | P | 20:51:28.22 | -0.64 | 302.93 | 44.83 | Automatic |
II | KAPI | P | 20:51:36.97 | -0.75 | 211.19 | 46.23 | Automatic |
II | KURK | P | 20:51:40.77 | -1 | 308.78 | 46.46 | Automatic |
II | KDAK | P | 20:51:46.99 | -0.92 | 41.39 | 47.25 | Automatic |
II | AAK | P | 20:52:16.47 | 0.08 | 299.07 | 50.94 | Automatic |
II | ALE | P | 20:53:24.62 | -0.64 | 3.51 | 60.54 | Automatic |
IU | KBS | P | 20:53:30.32 | 0.84 | 350.3 | 61.15 | Automatic |
II | OBN | P | 20:54:16.87 | -1.31 | 323.65 | 68.58 | Automatic |
II | KIV | P | 20:54:34.72 | -0.6 | 311.4 | 71.36 | Automatic |
IU | GNI | P | 20:54:41.42 | 1.37 | 307.16 | 72.15 | Automatic |
II | UOSS | P | 20:54:39.22 | -0.78 | 288.27 | 72.18 | Automatic |
II | FFC | P | 20:54:52.97 | 2.89 | 32.64 | 73.83 | Automatic |
IU | KIEV | P | 20:54:53.82 | -1.66 | 322.69 | 74.76 | Automatic |
IU | KONO | P | 20:55:03.47 | -0.42 | 337.33 | 76.22 | Automatic |
II | BORG | P | 20:55:15.32 | 1.24 | 352.73 | 78.04 | Automatic |
II | RAYN | P | 20:55:28.77 | -1.46 | 292.69 | 81.05 | Automatic |
IU | ANMO | P | 20:55:49.92 | 1.33 | 49.89 | 84.55 | Automatic |
II | BFO | P | 20:55:53.12 | -1.47 | 331.06 | 85.73 | Automatic |
IU | CCM | P | 20:56:22.4 | 2.84 | 39 | 90.91 | Automatic |