| Author | |
| Date and time | 2015-02-23 19:05:14.5 UTC |
| Latitude | 27.832 |
| Longitude | 139.483 |
| Depth | 513.2 |
| Magnitude | 4.2 mb |
| Region | BONIN ISLANDS, JAPAN REGION |
| Latest update | 2016-04-19 07:25:21.3 UTC |
| rms | 0.74 s |
| N° phases used for the localisation | 52 |
| N° stations used for the localisation | 52 |
| Gap | 68.0 ° |
| 95% confidence ellipse | |
| semi major | 8.5 |
| semi minor | 6.8 |
| Azimuth | 144 ° |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| JCJ | 2.510 | 106 | M | P | 2015-02-23 19:06:22.0 | -1.5 | T | NEIR | |
| JHJ2 | 5.270 | 3 | M | P | 2015-02-23 19:06:44.9 | 0.3 | T | NEIR | |
| JMN | 7.600 | 322 | M | P | 2015-02-23 19:07:08.6 | 1.4 | T | NEIR | |
| INU | 7.780 | 345 | M | P | 2015-02-23 19:07:09.5 | 0.5 | T | NEIR | |
| JGF | 7.960 | 347 | M | P | 2015-02-23 19:07:10.6 | -0.2 | T | NEIR | |
| JWT | 8.200 | 336 | M | P | 2015-02-23 19:07:14.7 | 1.4 | T | NEIR | |
| JYT | 8.390 | 4 | M | P | 2015-02-23 19:07:14.4 | -0.8 | T | NEIR | |
| JSU | 8.670 | 297 | M | P | 2015-02-23 19:07:16.3 | -1.8 | T | NEIR | |
| MAJO | 8.750 | 353 | M | P | 2015-02-23 19:07:18.3 | -0.7 | T | GSRC | |
| JHS | 8.980 | 324 | M | P | 2015-02-23 19:07:22.4 | 1.1 | T | NEIR | |
| JNU | 9.110 | 308 | M | P | 2015-02-23 19:07:22.9 | 0.2 | T | NEIR | |
| JOW | 10.020 | 267 | M | P | 2015-02-23 19:07:33.6 | 1.4 | T | NEIR | |
| JMM | 10.070 | 6 | M | P | 2015-02-23 19:07:32.8 | 0.2 | T | NEIR | |
| YULB | 16.990 | 259 | M | P | 2015-02-23 19:08:44.4 | -0.2 | T | NEIR | |
| SSLB | 17.170 | 261 | M | P | 2015-02-23 19:08:46.3 | -0.2 | T | NEIR | |
| PET | 28.900 | 24 | M | P | 2015-02-23 19:10:31.4 | -0.1 | T | GSRC | |
| ULN | 32.140 | 317 | M | P | 2015-02-23 19:10:58.9 | -0.7 | T | GSRC | |
| SONM | 32.530 | 317 | M | P | 2015-02-23 19:11:02.6 | -0.3 | T | NEIR | |
| MA2 | 32.660 | 11 | M | P | 2015-02-23 19:11:03.6 | -0.3 | T | GSRC | |
| SEY | 36.090 | 10 | M | P | 2015-02-23 19:11:32.8 | 0.1 | T | GSRC | |
| CHTO | 38.170 | 265 | M | P | 2015-02-23 19:11:49.6 | 0.1 | T | NEIR | |
| CMAR | 38.300 | 265 | M | P | 2015-02-23 19:11:50.6 | 0.1 | T | NEIR | |
| COEN | 41.740 | 175 | M | P | 2015-02-23 19:12:19.0 | 1.1 | T | NEIR | |
| SHL | 42.400 | 278 | M | P | 2015-02-23 19:12:23.6 | 0.1 | T | NEIR | |
| TIXI | 44.220 | 355 | M | P | 2015-02-23 19:12:37.1 | -0.8 | T | GSRC | |
| DGZ | 45.010 | 314 | M | P | 2015-02-23 19:12:44.7 | 0.6 | T | GSRC | |
| ZALV | 47.340 | 319 | M | P | 2015-02-23 19:13:01.0 | -0.6 | T | GSRC | |
| WRAB | 47.790 | 187 | M | P | 2015-02-23 19:13:03.3 | -1.2 | T | GSRC | |
| GSI | 48.020 | 244 | M | P | 2015-02-23 19:13:06.4 | 0.2 | T | NEIR | |
| MKAR | 48.140 | 309 | M | P | 2015-02-23 19:13:07.7 | 0.1 | T | GSRC | |
| MK31 | 48.140 | 309 | M | P | 2015-02-23 19:13:07.7 | 0.1 | T | NEIR | |
| MAKZ | 48.360 | 309 | M | P | 2015-02-23 19:13:09.4 | 0.2 | T | NEIR | |
| KURK | 50.740 | 314 | M | P | 2015-02-23 19:13:26.4 | -0.4 | T | NEIR | |
| NRIK | 51.060 | 339 | M | P | 2015-02-23 19:13:28.6 | -0.6 | T | GSRC | |
| AAK | 53.850 | 304 | M | P | 2015-02-23 19:13:49.5 | 0.2 | T | NEIR | |
| BRVK | 55.910 | 317 | M | P | 2015-02-23 19:14:03.5 | -0.1 | T | NEIR | |
| NIL | 56.370 | 294 | M | P | 2015-02-23 19:14:07.4 | 0.8 | T | NEIR | |
| KKAR | 56.690 | 305 | M | P | 2015-02-23 19:14:08.0 | -1 | T | NEIR | |
| KK31 | 56.690 | 305 | M | P | 2015-02-23 19:14:09.1 | 0.1 | T | NEIR | |
| DOT | 59.410 | 30 | M | P | 2015-02-23 19:14:27.3 | -0.3 | T | NEIR | |
| KBL | 59.550 | 296 | M | P | 2015-02-23 19:14:27.8 | -0.6 | T | NEIR | |
| ARU | 62.330 | 322 | M | P | 2015-02-23 19:14:46.1 | -0.6 | T | NEIR | |
| ABKAR | 62.830 | 314 | M | P | 2015-02-23 19:14:49.3 | -0.6 | T | NEIR | |
| HRA | 64.990 | 297 | M | P | 2015-02-23 19:15:03.9 | 0.2 | T | NEIR | |
| KIRV | 66.680 | 325 | M | P | 2015-02-23 19:15:13.9 | -0.4 | T | GSRC | |
| YKA | 72.560 | 28 | M | P | 2015-02-23 19:15:49.2 | -0.4 | T | GSRC | |
| PINE | 77.630 | 47 | M | P | 2015-02-23 19:16:19.5 | 1.5 | T | NEIR | |
| BEKR | 79.820 | 50 | M | P | 2015-02-23 19:16:30.5 | 0.9 | T | NEIR | |
| NVAR | 81.910 | 51 | M | P | 2015-02-23 19:16:41.1 | 0.6 | T | NEIR | |
| RAYN | 82.670 | 293 | M | P | 2015-02-23 19:16:44.6 | 0.7 | T | NEIR | |
| BRTR | 83.700 | 312 | M | P | 2015-02-23 19:16:49.0 | -0.4 | T | GSRC | |
| ANMO | 91.780 | 49 | M | P | 2015-02-23 19:17:28.6 | 1 | T | GSRC |