| Author | |
| Date and time | 2015-02-20 09:46:24.4 UTC |
| Latitude | 39.344 |
| Longitude | 143.906 |
| Depth | 30 |
| Magnitude | 4.5 mb |
| Region | OFF EAST COAST OF HONSHU, JAPAN |
| Latest update | 2016-04-19 07:25:21.3 UTC |
| rms | 1.26 s |
| N° phases used for the localisation | 37 |
| N° stations used for the localisation | 37 |
| Gap | 144.0 ° |
| 95% confidence ellipse | |
| semi major | 18.70 |
| semi minor | 8.40 |
| Azimuth | 113 ° |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| JTM | 2.610 | 304 | M | Pn | 2015-02-20 09:47:02.0 | -2.60 | T | ||
| ERM | 2.730 | 348 | M | P | 2015-02-20 09:47:05.0 | -1.10 | T | ||
| ERM | 2.730 | 348 | M | Pn | 2015-02-20 09:47:05.6 | -0.50 | T | ||
| JMM | 2.850 | 240 | M | Pn | 2015-02-20 09:47:06.9 | -0.90 | T | ||
| JEW | 3.950 | 333 | M | Pn | 2015-02-20 09:47:23.6 | 0.60 | T | ||
| JYT | 4.280 | 225 | M | Pn | 2015-02-20 09:47:26.0 | -1.50 | T | ||
| JSD | 4.610 | 255 | M | Pn | 2015-02-20 09:47:31.0 | -1.00 | T | ||
| JKA | 4.870 | 349 | M | Pn | 2015-02-20 09:47:35.3 | -0.30 | T | ||
| MAJO | 5.300 | 240 | M | Pn | 2015-02-20 09:47:41.0 | -0.60 | T | ||
| MAJO | 5.300 | 240 | M | P | 2015-02-20 09:47:42.6 | 1.00 | T | ||
| JGF | 6.410 | 236 | M | Pn | 2015-02-20 09:47:59.2 | 2.40 | T | ||
| INU | 6.780 | 236 | M | Pn | 2015-02-20 09:48:03.2 | 1.30 | T | ||
| YSS | 7.650 | 354 | M | P | 2015-02-20 09:48:14.4 | 0.60 | T | ||
| JWT | 7.890 | 242 | M | Pn | 2015-02-20 09:48:19.0 | 1.80 | T | ||
| USRK | 10.120 | 303 | M | Pn | 2015-02-20 09:48:47.9 | 0.20 | T | ||
| USA0B | 10.130 | 302 | M | Pn | 2015-02-20 09:48:48.5 | 0.60 | T | ||
| KLR | 13.150 | 323 | M | P | 2015-02-20 09:49:27.8 | -1.40 | T | ||
| MA2 | 20.700 | 10 | M | P | 2015-02-20 09:51:03.9 | 1.60 | T | ||
| SEY | 24.150 | 10 | M | P | 2015-02-20 09:51:39.5 | 1.50 | T | ||
| ULN | 27.780 | 300 | M | P | 2015-02-20 09:52:11.1 | 0.10 | T | ||
| SONM | 28.220 | 300 | M | P | 2015-02-20 09:52:14.2 | -0.70 | T | ||
| DGZ | 40.660 | 304 | M | P | 2015-02-20 09:54:03.3 | 1.00 | T | ||
| ZALV | 41.830 | 311 | M | P | 2015-02-20 09:54:10.8 | -0.90 | T | ||
| MK31 | 44.570 | 301 | M | P | 2015-02-20 09:54:33.0 | -0.90 | T | ||
| MKAR | 44.570 | 301 | M | P | 2015-02-20 09:54:34.3 | 0.40 | T | ||
| MAKZ | 44.780 | 301 | M | P | 2015-02-20 09:54:35.5 | 0.00 | T | ||
| KURK | 46.060 | 307 | M | P | 2015-02-20 09:54:45.5 | -0.20 | T | ||
| BRVK | 50.510 | 312 | M | P | 2015-02-20 09:55:20.3 | 0.20 | T | ||
| KKAR | 53.660 | 300 | M | P | 2015-02-20 09:55:43.5 | 0.10 | T | ||
| KK31 | 53.660 | 300 | M | P | 2015-02-20 09:55:44.1 | 0.70 | T | ||
| KK07 | 53.670 | 300 | M | P | 2015-02-20 09:55:42.8 | -0.70 | T | ||
| NIL | 55.760 | 288 | A | P | 2015-02-20 09:56:01.0 | 2.50 | T | ||
| ARU | 55.890 | 318 | M | P | 2015-02-20 09:56:00.3 | 0.60 | T | ||
| ABKAR | 57.920 | 310 | M | P | 2015-02-20 09:56:14.0 | 0.00 | T | ||
| KBL | 58.410 | 291 | M | P | 2015-02-20 09:56:17.4 | -0.20 | T | ||
| WRAB | 59.690 | 190 | M | P | 2015-02-20 09:56:22.0 | -3.70 | T | ||
| PHWY | 77.860 | 46 | A | P | 2015-02-20 09:58:20.0 | 0.10 | T |