| Author | |
| Date and time | 2015-08-20 21:14:30.8 UTC |
| Latitude | 37.342 |
| Longitude | 135.265 |
| Depth | 383.5 |
| Magnitude | 4.0 mb |
| Region | SEA OF JAPAN |
| Latest update | 2016-04-19 07:25:35.5 UTC |
| rms | 0.57 s |
| N° phases used for the localisation | 35 |
| N° stations used for the localisation | 35 |
| Gap | 55.0 ° |
| 95% confidence ellipse | |
| semi major | 21 |
| semi minor | 8.8 |
| Azimuth | 305 ° |
| Location Type | manual |
Download data for this event
Note: links can take up to 20 minutes from the earthquake to become available
| Operating network | code | Distance° | EvAz | A/M | Phase | Pick time | Residual | T | Reporting network |
|---|---|---|---|---|---|---|---|---|---|
| JWT | 2.060 | 177 | M | Pn | 2015-08-20 21:15:25.6 | 0.3 | T | NEIR | |
| JWT | 2.060 | 177 | M | Sn | 2015-08-20 21:16:08.6 | -0.7 | T | NEIR | |
| JGF | 2.420 | 135 | M | Pn | 2015-08-20 21:15:27.0 | 0.1 | T | NEIR | |
| JGF | 2.420 | 135 | M | Sn | 2015-08-20 21:16:13.6 | -0.4 | T | NEIR | |
| INU | 2.440 | 144 | A | Pn | 2015-08-20 21:15:28.0 | 0 | T | NEIR | |
| JSD | 2.470 | 73 | M | Pn | 2015-08-20 21:15:28.3 | 0.1 | T | NEIR | |
| MJB9B | 2.480 | 108 | M | Pn | 2015-08-20 21:15:28.8 | 0.4 | T | NEIR | |
| MAJO | 2.490 | 108 | M | Pn | 2015-08-20 21:15:28.8 | 0.5 | T | NEIR | |
| MJAR | 2.490 | 108 | M | Pn | 2015-08-20 21:15:28.1 | -0.4 | T | NEIR | |
| JYT | 4.110 | 104 | M | Pn | 2015-08-20 21:15:42.3 | -0.3 | T | NEIR | |
| JMM | 4.420 | 82 | A | Pn | 2015-08-20 21:15:45.7 | 0 | T | NEIR | |
| JTM | 5.680 | 51 | M | Pn | 2015-08-20 21:15:58.0 | 1.7 | T | NEIR | |
| KSAR | 5.880 | 273 | M | Pn | 2015-08-20 21:16:01.1 | -0.1 | T | NEIR | |
| KS31 | 5.890 | 274 | M | Pn | 2015-08-20 21:16:00.7 | -0.6 | T | NEIR | |
| JEW | 7.250 | 39 | M | Pn | 2015-08-20 21:16:17.1 | 0.5 | T | NEIR | |
| USRK | 7.280 | 341 | A | Pn | 2015-08-20 21:16:17.3 | 0.4 | T | NEIR | |
| USA0B | 7.290 | 341 | A | Pn | 2015-08-20 21:16:17.5 | 0.6 | T | NEIR | |
| ERM | 7.670 | 50 | A | Pn | 2015-08-20 21:16:21.7 | 0.5 | T | NEIR | |
| JKA | 8.760 | 37 | M | P | 2015-08-20 21:16:34.2 | -0.6 | T | NEIR | |
| TWG | 18.950 | 224 | M | P | 2015-08-20 21:18:26.3 | 0.8 | T | NEIR | |
| CHTO | 36.700 | 250 | M | P | 2015-08-20 21:21:02.7 | 0.4 | T | NEIR | |
| MK31 | 39.750 | 301 | M | P | 2015-08-20 21:21:27.3 | -0.3 | T | NEIR | |
| MKAR | 39.750 | 301 | M | P | 2015-08-20 21:21:27.2 | -0.5 | T | NEIR | |
| MAKZ | 39.970 | 301 | M | P | 2015-08-20 21:21:29.2 | -0.2 | T | NEIR | |
| KDJ | 44.170 | 295 | M | P | 2015-08-20 21:22:03.4 | 0.4 | T | NEIR | |
| KK31 | 48.660 | 298 | M | P | 2015-08-20 21:22:37.4 | -0.1 | T | NEIR | |
| KKAR | 48.660 | 298 | A | P | 2015-08-20 21:22:38.0 | 0.6 | T | NEIR | |
| KKAR | 48.660 | 298 | A | P | 2015-08-20 21:22:38.0 | 0.6 | T | NEIR | |
| KAIM | 53.840 | 38 | M | P | 2015-08-20 21:23:15.3 | -0.3 | T | NEIR | |
| ABKAR | 53.910 | 309 | M | P | 2015-08-20 21:23:15.7 | -0.3 | T | NEIR | |
| WR10 | 57.000 | 181 | M | P | 2015-08-20 21:23:37.6 | 0.1 | T | NEIR | |
| WRAB | 57.020 | 181 | M | P | 2015-08-20 21:23:37.7 | 0.3 | T | NEIR | |
| ONTNC | 66.260 | 148 | A | PcP | 2015-08-20 21:24:58.6 | -6.5 | T | NEIR | |
| SIRT | 70.400 | 303 | A | PcP | 2015-08-20 21:25:17.5 | -5.6 | T | NEIR | |
| O20A | 83.320 | 44 | A | P | 2015-08-20 21:26:23.4 | 7.4 | T | NEIR |