| Author | |
| Date and time | 2015-02-20 20:25:27.9 UTC |
| Latitude | 35.121 |
| Longitude | 137.565 |
| Depth | 287 |
| Magnitude | 4.3 mb |
| Region | EASTERN HONSHU, JAPAN |
| Latest update | 2016-04-19 07:25:21.3 UTC |
| rms | 0.91 s |
| N° phases used for the localisation | 49 |
| N° stations used for the localisation | 49 |
| Gap | 69.0 ° |
| 95% confidence ellipse | |
| semi major | 12.10 |
| semi minor | 9.70 |
| Azimuth | 265 ° |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| INU | 0.500 | 297 | M | Pn | 2015-02-20 20:26:04.9 | 0.00 | T | ||
| JGF | 0.510 | 341 | M | Pn | 2015-02-20 20:26:04.8 | -0.20 | T | ||
| JSG | 0.680 | 131 | M | Pn | 2015-02-20 20:26:06.5 | 1.10 | T | ||
| MAJO | 1.510 | 20 | M | Pn | 2015-02-20 20:26:10.4 | 0.50 | T | ||
| MAJO | 1.510 | 20 | M | S | 2015-02-20 20:26:43.2 | 0.00 | T | ||
| JWT | 1.780 | 276 | M | Pn | 2015-02-20 20:26:11.2 | -0.50 | T | ||
| JWT | 1.780 | 276 | M | S | 2015-02-20 20:26:44.3 | -2.20 | T | ||
| JYT | 2.410 | 62 | M | Pn | 2015-02-20 20:26:16.8 | -0.20 | T | ||
| JYT | 2.410 | 62 | M | S | 2015-02-20 20:26:53.5 | -2.50 | T | ||
| JHJ2 | 2.740 | 136 | M | Pn | 2015-02-20 20:26:20.0 | 0.00 | T | ||
| JSD | 2.960 | 11 | M | Pn | 2015-02-20 20:26:22.6 | 0.20 | T | ||
| JMN | 3.350 | 247 | M | Pn | 2015-02-20 20:26:25.5 | -0.80 | T | ||
| JHS | 3.650 | 269 | M | Pn | 2015-02-20 20:26:28.9 | -0.70 | T | ||
| JHS | 3.650 | 269 | M | S | 2015-02-20 20:27:16.7 | -2.20 | T | ||
| JMM | 3.780 | 43 | M | Pn | 2015-02-20 20:26:31.5 | 0.50 | T | ||
| JMM | 3.780 | 43 | M | S | 2015-02-20 20:27:19.2 | -2.20 | T | ||
| JNU | 5.890 | 252 | M | Pn | 2015-02-20 20:26:55.2 | -0.30 | T | ||
| JTM | 6.300 | 25 | M | Pn | 2015-02-20 20:27:00.5 | 1.60 | T | ||
| KSAR | 8.150 | 289 | M | Pn | 2015-02-20 20:27:22.7 | -0.60 | T | ||
| ERM | 8.160 | 31 | M | Pn | 2015-02-20 20:27:22.2 | -1.10 | T | ||
| KS31 | 8.180 | 290 | M | Pn | 2015-02-20 20:27:23.0 | -0.50 | T | ||
| JEW | 8.280 | 20 | M | Pn | 2015-02-20 20:27:21.8 | -3.10 | T | ||
| JCJ | 8.930 | 152 | M | Pn | 2015-02-20 20:27:31.2 | -1.70 | T | ||
| YSS | 12.450 | 17 | M | P | 2015-02-20 20:28:17.9 | 0.60 | T | ||
| BJT | 17.640 | 292 | M | P | 2015-02-20 20:29:11.7 | -2.60 | T | ||
| SSLB | 18.330 | 236 | M | P | 2015-02-20 20:29:19.8 | -2.00 | T | ||
| TPUB | 18.880 | 236 | M | P | 2015-02-20 20:29:25.6 | -2.10 | T | ||
| XAN | 23.580 | 276 | M | P | 2015-02-20 20:30:12.2 | -1.10 | T | ||
| ENH | 24.080 | 266 | M | P | 2015-02-20 20:30:16.8 | -1.00 | T | ||
| MKAR | 42.510 | 303 | M | P | 2015-02-20 20:32:56.3 | 0.70 | T | ||
| MAKZ | 42.720 | 304 | M | P | 2015-02-20 20:32:58.6 | 1.30 | T | ||
| KURK | 44.670 | 309 | M | P | 2015-02-20 20:33:12.9 | 0.30 | T | ||
| SOEI | 46.410 | 198 | M | P | 2015-02-20 20:33:26.3 | 0.10 | T | ||
| KKAR | 51.370 | 300 | M | P | 2015-02-20 20:34:05.3 | 1.50 | T | ||
| FITZ | 54.180 | 194 | M | P | 2015-02-20 20:34:24.9 | 1.10 | T | ||
| WB10 | 54.670 | 184 | M | P | 2015-02-20 20:34:27.8 | 0.00 | T | ||
| WR10 | 54.850 | 184 | M | P | 2015-02-20 20:34:28.0 | -0.10 | T | ||
| WRAB | 54.880 | 184 | M | P | 2015-02-20 20:34:28.8 | -0.10 | T | ||
| WB2 | 54.890 | 184 | M | P | 2015-02-20 20:34:29.1 | 0.10 | T | ||
| WRA | 54.890 | 184 | M | P | 2015-02-20 20:34:28.6 | -0.40 | T | ||
| ABKAR | 56.750 | 310 | M | P | 2015-02-20 20:34:44.0 | 2.60 | T | ||
| ABKAR | 56.750 | 310 | M | P | 2015-02-20 20:34:45.0 | 2.60 | T | ||
| AS31 | 58.620 | 184 | M | P | 2015-02-20 20:34:55.5 | 0.50 | T | ||
| ASAR | 58.620 | 184 | M | P | 2015-02-20 20:34:55.5 | 0.50 | T | ||
| FORT | 66.210 | 189 | M | P | 2015-02-20 20:35:44.0 | 0.10 | T | ||
| BBOO | 67.640 | 181 | M | P | 2015-02-20 20:35:54.6 | 0.80 | T | ||
| FIA1 | 68.940 | 332 | M | P | 2015-02-20 20:36:02.5 | 0.20 | T | ||
| TIRR | 77.980 | 316 | M | P | 2015-02-20 20:36:58.0 | 3.10 | T | ||
| PMPB | 78.240 | 54 | M | P | 2015-02-20 20:36:55.4 | -1.10 | T |