| Author | |
| Date and time | 2015-02-20 12:56:32.2 UTC |
| Latitude | 39.483 |
| Longitude | 143.993 |
| Depth | 20 |
| Magnitude | 4.2 mb |
| Region | OFF EAST COAST OF HONSHU, JAPAN |
| Latest update | 2016-04-19 07:25:21.3 UTC |
| rms | 1.21 s |
| N° phases used for the localisation | 28 |
| N° stations used for the localisation | 28 |
| Gap | 236.0 ° |
| 95% confidence ellipse | |
| semi major | 41.80 |
| semi minor | 9.20 |
| Azimuth | 109 ° |
| Location Type | manual |
Download data for this event
Note: links can take up to 20 minutes from the earthquake to become available
| Network | code | Distance° | EvAz | A/M | Phase | Pick time | Residual | T | Author |
|---|---|---|---|---|---|---|---|---|---|
| ERM | 2.610 | 346 | M | P | 2015-02-20 12:57:13.0 | -0.20 | T | ||
| ERM | 2.610 | 346 | M | Pn | 2015-02-20 12:57:13.5 | 0.30 | T | ||
| JMM | 2.980 | 238 | M | Pn | 2015-02-20 12:57:16.4 | -1.90 | T | ||
| JEW | 3.860 | 331 | M | Pn | 2015-02-20 12:57:31.5 | 1.00 | T | ||
| JYT | 4.430 | 224 | M | Pn | 2015-02-20 12:57:38.7 | 0.50 | T | ||
| JKA | 4.740 | 348 | M | Pn | 2015-02-20 12:57:43.2 | 0.60 | T | ||
| MAJO | 5.430 | 239 | M | Pn | 2015-02-20 12:57:51.8 | -0.20 | T | ||
| MAJO | 5.430 | 239 | M | P | 2015-02-20 12:57:52.0 | 0.00 | T | ||
| JGF | 6.540 | 236 | M | Pn | 2015-02-20 12:58:08.5 | 1.20 | T | ||
| INU | 6.920 | 236 | M | Pn | 2015-02-20 12:58:09.8 | -2.60 | T | ||
| JWT | 8.020 | 241 | M | Pn | 2015-02-20 12:58:28.9 | 1.30 | T | ||
| JHS | 9.760 | 246 | M | Pn | 2015-02-20 12:58:52.9 | 1.50 | T | ||
| USRK | 10.110 | 302 | M | Pn | 2015-02-20 12:58:58.1 | 1.90 | T | ||
| KLR | 13.080 | 322 | M | P | 2015-02-20 12:59:34.1 | -2.80 | T | ||
| ULN | 27.770 | 300 | M | P | 2015-02-20 13:02:19.1 | -0.90 | T | ||
| DGZ | 40.640 | 304 | M | P | 2015-02-20 13:04:11.9 | 0.60 | T | ||
| ZALV | 41.790 | 311 | M | P | 2015-02-20 13:04:20.2 | -0.40 | T | ||
| CMAR | 44.100 | 255 | M | P | 2015-02-20 13:04:40.0 | 1.10 | T | ||
| MKAR | 44.560 | 301 | M | P | 2015-02-20 13:04:42.6 | -0.40 | T | ||
| MK31 | 44.560 | 301 | M | P | 2015-02-20 13:04:42.9 | 0.00 | T | ||
| MAKZ | 44.760 | 301 | M | P | 2015-02-20 13:04:44.3 | -0.30 | T | ||
| KURK | 46.030 | 307 | M | P | 2015-02-20 13:04:54.3 | -0.30 | T | ||
| BRVK | 50.470 | 311 | M | P | 2015-02-20 13:05:28.9 | 0.00 | T | ||
| KK31 | 53.650 | 300 | M | P | 2015-02-20 13:05:52.1 | -0.40 | T | ||
| KKAR | 53.650 | 300 | M | P | 2015-02-20 13:05:52.2 | -0.30 | T | ||
| ARU | 55.830 | 318 | M | P | 2015-02-20 13:06:08.8 | 0.30 | T | ||
| ABKAR | 57.880 | 310 | M | P | 2015-02-20 13:06:21.2 | -1.80 | T | ||
| KIV | 70.770 | 312 | M | P | 2015-02-20 13:07:49.6 | 2.00 | T |