| Author | |
| Date and time | 2015-04-28 17:49:50.2 UTC |
| Latitude | 43.179 |
| Longitude | 145.885 |
| Depth | 60 |
| Magnitude | 4.5 mb |
| Region | HOKKAIDO, JAPAN REGION |
| Latest update | 2016-04-19 07:25:26.1 UTC |
| rms | 1.29 s |
| N° phases used for the localisation | 71 |
| N° stations used for the localisation | 71 |
| Gap | 136.0 ° |
| 95% confidence ellipse | |
| semi major | 10.3 |
| semi minor | 5.5 |
| Azimuth | 131 ° |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| GLVR | 0.620 | 335 | M | P | 2015-04-28 17:50:02.3 | -1.4 | T | GSRC | |
| GRPR | 0.820 | 354 | M | P | 2015-04-28 17:50:04.2 | -1.8 | T | GSRC | |
| YUK | 0.860 | 359 | M | P | 2015-04-28 17:50:04.4 | -2 | T | GSRC | |
| ERM | 2.320 | 241 | M | P | 2015-04-28 17:50:28.1 | 2 | T | GSRC | |
| ERM | 2.320 | 241 | M | Pn | 2015-04-28 17:50:28.3 | 2.2 | T | NEIR | |
| KUR | 2.500 | 34 | M | P | 2015-04-28 17:50:28.6 | 0.1 | T | GSRC | |
| JKA | 2.560 | 293 | M | Pn | 2015-04-28 17:50:30.5 | 1.1 | T | NEIR | |
| JEW | 3.270 | 266 | M | Pn | 2015-04-28 17:50:39.3 | 0.3 | T | NEIR | |
| JTM | 4.310 | 238 | M | Pn | 2015-04-28 17:50:54.2 | 0.9 | T | NEIR | |
| YSS | 4.380 | 331 | M | P | 2015-04-28 17:50:54.7 | 0.5 | T | GSRC | |
| YSS | 4.380 | 331 | M | Pn | 2015-04-28 17:50:54.8 | 0.6 | T | NEIR | |
| JMM | 6.570 | 218 | M | Pn | 2015-04-28 17:51:22.4 | -1.8 | T | NEIR | |
| JSD | 7.740 | 231 | M | Pn | 2015-04-28 17:51:40.2 | -0.1 | T | NEIR | |
| JYT | 8.210 | 214 | M | Pn | 2015-04-28 17:51:44.6 | -2 | T | NEIR | |
| MAJO | 8.870 | 224 | M | Pn | 2015-04-28 17:51:55.4 | -0.4 | T | NEIR | |
| JGF | 10.030 | 224 | M | Pn | 2015-04-28 17:52:11.9 | 0.2 | T | NEIR | |
| JWT | 11.320 | 229 | M | Pn | 2015-04-28 17:52:30.7 | 1.6 | T | NEIR | |
| KLR | 11.500 | 307 | M | P | 2015-04-28 17:52:34.5 | 2.8 | T | GSRC | |
| PEA0B | 12.660 | 34 | M | Pn | 2015-04-28 17:52:50.7 | 3.1 | T | NEIR | |
| JNU | 15.470 | 235 | M | Pn | 2015-04-28 17:53:22.6 | -2.2 | T | NEIR | |
| MA2 | 16.680 | 9 | M | P | 2015-04-28 17:53:42.9 | 1.3 | T | NEIR | |
| JSU | 16.890 | 232 | M | P | 2015-04-28 17:53:42.1 | -1.7 | T | NEIR | |
| YAK | 21.160 | 339 | M | P | 2015-04-28 17:54:30.8 | 0.3 | T | NEIR | |
| JOW | 21.700 | 227 | M | P | 2015-04-28 17:54:37.3 | 1.1 | T | NEIR | |
| PPLA | 40.160 | 39 | M | P | 2015-04-28 17:57:22.2 | 1.2 | T | NEIR | |
| BPAW | 40.690 | 37 | M | P | 2015-04-28 17:57:25.0 | -0.2 | T | NEIR | |
| KTH | 40.720 | 38 | M | P | 2015-04-28 17:57:25.8 | 0.2 | T | NEIR | |
| CNPM | 40.790 | 44 | M | P | 2015-04-28 17:57:26.4 | 0.3 | T | NEIR | |
| BRLK | 40.950 | 44 | M | P | 2015-04-28 17:57:27.6 | 0.3 | T | NEIR | |
| TOLK | 41.390 | 30 | M | P | 2015-04-28 17:57:31.7 | 0.6 | T | NEIR | |
| WRH | 41.940 | 36 | M | P | 2015-04-28 17:57:36.0 | 0.5 | T | NEIR | |
| WRH | 41.940 | 36 | A | PcP | 2015-04-28 17:59:26.6 | -3.1 | T | NEIR | |
| SML | 42.010 | 40 | M | P | 2015-04-28 17:57:35.7 | -0.3 | T | NEIR | |
| SCM | 42.480 | 40 | M | P | 2015-04-28 17:57:40.6 | 0.7 | T | NEIR | |
| KLU | 43.180 | 41 | M | P | 2015-04-28 17:57:45.1 | -0.6 | T | NEIR | |
| SCRK | 43.760 | 37 | M | P | 2015-04-28 17:57:49.5 | -0.9 | T | NEIR | |
| MK31 | 44.000 | 298 | M | P | 2015-04-28 17:57:50.7 | -1.3 | T | NEIR | |
| MKAR | 44.000 | 298 | M | P | 2015-04-28 17:57:50.9 | -1.1 | T | NEIR | |
| MAKZ | 44.200 | 298 | M | P | 2015-04-28 17:57:53.1 | -0.5 | T | NEIR | |
| K27K | 44.590 | 37 | M | P | 2015-04-28 17:57:57.5 | 0.6 | T | NEIR | |
| TGL | 44.780 | 41 | M | P | 2015-04-28 17:57:59.7 | 1.2 | T | NEIR | |
| EGAK | 44.880 | 35 | M | P | 2015-04-28 17:57:59.0 | -0.2 | T | NEIR | |
| GRNC | 45.300 | 41 | M | P | 2015-04-28 17:58:03.2 | 0.4 | T | NEIR | |
| CTGM | 45.460 | 41 | M | P | 2015-04-28 17:58:03.8 | -0.1 | T | NEIR | |
| EPYK | 46.440 | 33 | M | P | 2015-04-28 17:58:11.4 | -0.2 | T | NEIR | |
| INK | 47.300 | 30 | M | P | 2015-04-28 17:58:18.0 | -0.2 | T | NEIR | |
| HYT | 47.310 | 40 | M | P | 2015-04-28 17:58:20.0 | 1.6 | T | NEIR | |
| FAKI | 47.540 | 199 | M | P | 2015-04-28 17:58:19.5 | 0.2 | T | NEIR | |
| BRVK | 49.160 | 310 | M | P | 2015-04-28 17:58:34.1 | 1.7 | T | NEIR | |
| KDJ | 49.180 | 294 | M | P | 2015-04-28 17:58:32.8 | 0.1 | T | NEIR | |
| ARSB | 52.340 | 295 | M | P | 2015-04-28 17:58:57.2 | 0.7 | T | NEIR | |
| KKAR | 53.130 | 298 | M | P | 2015-04-28 17:59:01.5 | -0.6 | T | NEIR | |
| EUNU | 53.500 | 10 | M | P | 2015-04-28 17:59:01.8 | -3.4 | T | NEIR | |
| RES | 55.690 | 16 | M | P | 2015-04-28 17:59:19.3 | -1.7 | T | NEIR | |
| ABKAR | 56.650 | 309 | M | P | 2015-04-28 17:59:26.8 | -0.8 | T | NEIR | |
| YKA | 56.710 | 33 | M | P | 2015-04-28 17:59:28.1 | -0.1 | T | GSRC | |
| WB2 | 63.740 | 192 | M | P | 2015-04-28 18:00:15.6 | 0.2 | T | NEIR | |
| WRA | 63.750 | 192 | M | P | 2015-04-28 18:00:16.6 | 1.1 | T | GSRC | |
| FIA1 | 64.870 | 333 | M | P | 2015-04-28 18:00:22.3 | -1.4 | T | NEIR | |
| FCC | 66.880 | 29 | M | P | 2015-04-28 18:00:36.0 | -0.6 | T | NEIR | |
| AS31 | 67.470 | 192 | M | P | 2015-04-28 18:00:38.7 | -0.8 | T | NEIR | |
| ASAR | 67.470 | 192 | M | P | 2015-04-28 18:00:40.6 | 1.1 | T | NEIR | |
| KIV | 69.390 | 311 | M | P | 2015-04-28 18:00:53.2 | 0.9 | T | NEIR | |
| KBZ | 69.420 | 311 | M | P | 2015-04-28 18:00:54.3 | 2 | T | GSRC | |
| NC405 | 69.500 | 338 | M | P | 2015-04-28 18:00:51.8 | -1.3 | T | NEIR | |
| NC303 | 69.500 | 339 | M | P | 2015-04-28 18:00:52.8 | -0.3 | T | NEIR | |
| NC204 | 69.620 | 339 | M | P | 2015-04-28 18:00:52.8 | -1.1 | T | NEIR | |
| NB201 | 69.660 | 338 | M | P | 2015-04-28 18:00:52.7 | -1.4 | T | NEIR | |
| PDAR | 70.920 | 49 | M | P | 2015-04-28 18:01:02.2 | 0.4 | T | NEIR | |
| BUR08 | 75.440 | 323 | M | P | 2015-04-28 18:01:27.0 | -1.4 | T | NEIR | |
| TXAR | 83.680 | 55 | M | P | 2015-04-28 18:02:13.0 | 0.1 | T | GSRC |