This event was automatically detected and need to be confirmed by one of our analysts.
| Type | Event |
| Magnitude | 5.2 mb |
| Local datetime | 2013/07/20 01:39 |
| Universal datetime | 2013/07/19 16:39 |
| Latitude | 37.56 ° ± 5 km |
| Longitude | 141.43 ° ± 5 km |
| Depth | 10 km (from location) ± 0.0 km |
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Testify !Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Tokyo 
|
256 | 8.336599e+06 |
| Sendai
|
89 | 1.037562e+06 |
| Niigata
|
214 | 505272 |
| Utsunomiya
|
178 | 449865 |
| Iwaki
|
73 | 357309 |
| Kōriyama
|
94 | 340560 |
| Kawagoe
|
251 | 337931 |
| Morioka
|
241 | 295172 |
| Fukushima
|
87 | 294237 |
| Maebashi
|
246 | 282711 |
| Yamagata
|
125 | 254538 |
| Mito
|
156 | 246538 |
| Nagaoka
|
227 | 195318 |
| Sakata
|
205 | 100446 |
| Tsuruoka
|
189 | 99820 |
Past seismicity
This map shows the most significant earthquake around this event.
Event details
Parameters
| Evaluation status | |
|---|---|
| RMS | 1.14 |
| Azimuthal gap | 131.66 ° |
| Number of stations used | 36 |
| Number of phases used | 36 |
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 | 16:40:03.42 | 2.76 | 249.49 | 2.76 | Automatic |
| II | ERM | P | 16:40:28.77 | 2.32 | 16.06 | 4.65 | Automatic |
| IU | YSS | P | 16:41:33.22 | 0.93 | 5.55 | 9.45 | Automatic |
| IU | TATO | P | 16:44:02.7 | 1.09 | 239.12 | 21.1 | Automatic |
| IU | MA2 | P | 16:44:19.42 | 0.18 | 12.24 | 22.82 | Automatic |
| IU | YAK | P | 16:44:43.67 | -1.33 | 347.2 | 25.53 | Automatic |
| IU | ULN | P | 16:44:58.63 | -0.17 | 303.46 | 27 | Automatic |
| IU | BILL | P | 16:45:54.95 | -1.11 | 16.63 | 33.51 | Automatic |
| IU | TIXI | P | 16:46:05.16 | -1.02 | 353.08 | 34.68 | Automatic |
| IU | CHTO | P | 16:47:02.67 | -0.34 | 255.12 | 41.41 | Automatic |
| IU | MAKZ | P | 16:47:23.59 | -0.43 | 301.83 | 43.93 | Automatic |
| II | KURK | P | 16:47:35.32 | -1.07 | 307.82 | 45.48 | Automatic |
| IU | COLA | P | 16:48:01.87 | 2.22 | 32.37 | 48.46 | Automatic |
| II | AAK | P | 16:48:11.97 | -0.43 | 298.09 | 50.1 | Automatic |
| II | BRVK | P | 16:48:11.72 | -0.76 | 312.17 | 50.12 | Automatic |
| II | NIL | P | 16:48:43.57 | -0.17 | 287.96 | 54.32 | Automatic |
| II | WRAB | P | 16:49:04.62 | -1.4 | 187.85 | 57.88 | Automatic |
| IU | KBS | P | 16:49:23.32 | -0.05 | 350.13 | 59.92 | Automatic |
| II | LVZ | P | 16:49:33.7 | -0.54 | 335.78 | 61.4 | Automatic |
| II | OBN | P | 16:50:12.22 | -1.1 | 323.23 | 67.43 | Automatic |
| II | KIV | P | 16:50:31.82 | 0.34 | 310.93 | 70.34 | Automatic |
| IU | GNI | P | 16:50:39.17 | 2.57 | 306.68 | 71.19 | Automatic |
| II | UOSS | P | 16:50:37.37 | -1.02 | 287.7 | 71.52 | Automatic |
| II | FFC | P | 16:50:46.77 | -0.64 | 32.69 | 72.98 | Automatic |
| IU | KONO | P | 16:50:58.72 | -0.5 | 337.06 | 75 | Automatic |
| IU | SFJD | P | 16:50:59.7 | -0.39 | 4.84 | 75.04 | Automatic |
| II | BORG | P | 16:51:11.37 | 1.83 | 352.54 | 76.8 | Automatic |
| II | PFO | P | 16:51:20.22 | 1.13 | 56.19 | 78.53 | Automatic |
| IU | ANTO | P | 16:51:19.97 | 0 | 312.12 | 78.68 | Automatic |
| IU | RSSD | P | 16:51:22.7 | -0.59 | 41.67 | 79.16 | Automatic |
| II | ESK | P | 16:51:39.27 | -0.4 | 340.59 | 82.33 | Automatic |
| IU | TUC | P | 16:51:43.67 | 0.47 | 54.17 | 83.04 | Automatic |
| IU | ANMO | P | 16:51:48.27 | 0.12 | 49.78 | 84 | Automatic |
| II | BFO | P | 16:51:49.62 | -1.34 | 330.81 | 84.53 | Automatic |
| IU | CCM | P | 16:52:17.2 | -1.04 | 38.77 | 90.16 | Automatic |
| IU | PAB | P | 16:52:48.22 | -0.12 | 334.11 | 96.74 | Automatic |