This event was automatically detected and need to be confirmed by one of our analysts.
Type | Event |
Magnitude | 5.3 mb |
Local datetime | 2021/08/04 11:56 |
Universal datetime | 2021/08/04 02:56 |
Latitude | 36.39 ° ± 7 km |
Longitude | 141.76 ° ± 7 km |
Depth | 10 km (from location) ± 0.0 km |
Near cities
Name | Distance (km) | Population |
---|---|---|
Tokyo | 197 | 8.336599e+06 |
Yokohama | 222 | 3.574443e+06 |
Kawasaki | 208 | 1.306785e+06 |
Sendai | 221 | 1.037562e+06 |
Hachiōji | 234 | 579399 |
Niigata | 296 | 505272 |
Utsunomiya | 171 | 449865 |
Iwaki | 108 | 357309 |
Kōriyama | 168 | 340560 |
Kawagoe | 211 | 337931 |
Fukushima | 189 | 294237 |
Maebashi | 241 | 282711 |
Yamagata | 245 | 254538 |
Mito | 115 | 246538 |
Nagaoka | 284 | 195318 |
Past seismicity
Event details
Parameters
Evaluation status | |
---|---|
RMS | 0.98 |
Azimuthal gap | 172.15 ° |
Number of stations used | 24 |
Number of phases used | 24 |
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 | 02:57:13.7 | 0.61 | 274.25 | 2.87 | Automatic |
II | ERM | P | 02:57:50.27 | -1.38 | 10.44 | 5.73 | Automatic |
IU | YSS | P | 02:58:59.10 | 0.74 | 3.71 | 10.6 | Automatic |
IU | MA2 | P | 03:01:40.47 | -0.08 | 11.28 | 23.91 | Automatic |
IU | YAK | P | 03:02:05.82 | -0.41 | 347.39 | 26.73 | Automatic |
IU | ULN | P | 03:02:17.2 | -0.06 | 305.24 | 27.88 | Automatic |
II | TLY | P | 03:02:44.12 | 0.37 | 311.8 | 30.89 | Automatic |
IU | CHTO | P | 03:04:12.9 | -1.12 | 256.68 | 41.39 | Automatic |
IU | MAKZ | P | 03:04:40.79 | -0.44 | 302.9 | 44.78 | Automatic |
II | KAPI | P | 03:04:50.87 | 0.33 | 211.13 | 46.24 | Automatic |
II | KURK | P | 03:04:53.27 | -0.87 | 308.75 | 46.41 | Automatic |
IU | COLA | P | 03:05:17.87 | 1.33 | 31.83 | 49.32 | Automatic |
II | AAK | P | 03:05:31.57 | 2.78 | 299.04 | 50.9 | Automatic |
II | ALE | P | 03:06:37.82 | 0.04 | 3.51 | 60.51 | Automatic |
II | OBN | P | 03:07:30.32 | -0.3 | 323.62 | 68.53 | Automatic |
II | KIV | P | 03:07:47.97 | 0.2 | 311.37 | 71.32 | Automatic |
II | UOSS | P | 03:07:52.2 | -0.47 | 288.24 | 72.14 | Automatic |
IU | KIEV | P | 03:08:06.77 | -1.18 | 322.67 | 74.71 | Automatic |
IU | KONO | P | 03:08:16.52 | 0.14 | 337.31 | 76.18 | Automatic |
II | BORG | P | 03:08:28.72 | 2.12 | 352.71 | 78 | Automatic |
IU | ANTO | P | 03:08:35.68 | -0.05 | 312.45 | 79.66 | Automatic |
II | RAYN | P | 03:08:41.92 | -0.82 | 292.66 | 81.01 | Automatic |
II | BFO | P | 03:09:06.27 | -0.83 | 331.04 | 85.69 | Automatic |
IU | CCM | P | 03:09:31.24 | -0.66 | 38.98 | 90.9 | Automatic |