| Author | |
| Date and time | 2017-12-21 21:05:14.3 UTC |
| Latitude | 24.521 |
| Longitude | 125.038 |
| Depth | 30 |
| Magnitude | 4.8 mb |
| Region | SOUTHWESTERN RYUKYU ISL., JAPAN |
| Latest update | 2017-12-21 22:05:09.5 UTC |
| rms | 1.88 s |
| N° phases used for the localisation | 62 |
| N° stations used for the localisation | 62 |
| Gap | 112.0 ° |
| 95% confidence ellipse | |
| semi major | 16.6 |
| semi minor | 11.2 |
| Azimuth | 153 ° |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| YOJ | 1.850 | 269 | M | Pn | 2017-12-21 21:05:42.4 | -1.6 | T | NEIR | |
| NACB | 3.160 | 264 | M | Pn | 2017-12-21 21:06:00.2 | -1.8 | T | NEIR | |
| TATO | 3.260 | 279 | M | Pn | 2017-12-21 21:06:03.6 | 0.2 | T | NEIR | |
| YHNB | 3.340 | 273 | M | Pn | 2017-12-21 21:06:05.2 | 0.6 | T | NEIR | |
| YULB | 3.600 | 253 | M | Pn | 2017-12-21 21:06:04.4 | -3.7 | T | NEIR | |
| JOW | 3.720 | 51 | M | Pn | 2017-12-21 21:06:04.9 | -4.8 | T | NEIR | |
| SSLB | 3.800 | 260 | M | Pn | 2017-12-21 21:06:08.2 | -2.7 | T | NEIR | |
| TWG | 4.010 | 246 | M | Pn | 2017-12-21 21:06:09.7 | -4 | T | NEIR | |
| TPUB | 4.220 | 254 | M | Pn | 2017-12-21 21:06:14.9 | -1.6 | T | NEIR | |
| HKPS | 10.260 | 260 | M | Pn | 2017-12-21 21:07:35.0 | -4.4 | T | NEIR | |
| HIA | 25.050 | 352 | M | P | 2017-12-21 21:10:36.4 | 0.4 | T | GSRC | |
| ULN | 27.320 | 333 | M | P | 2017-12-21 21:10:55.5 | -1.1 | T | GSRC | |
| SONM | 27.570 | 332 | M | P | 2017-12-21 21:10:59.5 | 0.7 | T | NEIR | |
| MNAI | 35.890 | 220 | M | P | 2017-12-21 21:12:10.1 | -1.3 | T | NEIR | |
| DGZ | 38.510 | 321 | M | P | 2017-12-21 21:12:35.2 | 1 | T | GSRC | |
| MKAR | 40.580 | 314 | M | P | 2017-12-21 21:12:53.3 | 2 | T | NEIR | |
| MK31 | 40.580 | 314 | M | P | 2017-12-21 21:12:53.7 | 2.5 | T | NEIR | |
| MAKZ | 40.790 | 314 | M | P | 2017-12-21 21:12:54.9 | 1.9 | T | NEIR | |
| ZALV | 41.910 | 325 | M | P | 2017-12-21 21:13:02.6 | 0.4 | T | NEIR | |
| KURK | 44.120 | 319 | M | P | 2017-12-21 21:13:21.5 | 1.5 | T | NEIR | |
| WB2 | 45.160 | 168 | M | P | 2017-12-21 21:13:29.7 | 1.8 | T | NEIR | |
| WRA | 45.160 | 168 | M | P | 2017-12-21 21:13:30.2 | 2.3 | T | NEIR | |
| PSA00 | 46.140 | 187 | M | P | 2017-12-21 21:13:34.9 | -0.7 | T | NEIR | |
| KKAR | 48.080 | 307 | M | P | 2017-12-21 21:13:54.5 | 3.4 | T | NEIR | |
| ASAR | 48.710 | 169 | M | P | 2017-12-21 21:13:57.7 | 2 | T | NEIR | |
| CHGR | 48.950 | 301 | M | P | 2017-12-21 21:14:00.4 | 2.5 | T | NEIR | |
| KBL | 49.210 | 295 | M | P | 2017-12-21 21:14:02.7 | 2.7 | T | NEIR | |
| BRVK | 49.720 | 320 | M | P | 2017-12-21 21:14:05.8 | 2 | T | NEIR | |
| ABKAR | 55.720 | 314 | M | P | 2017-12-21 21:14:51.1 | 3 | T | NEIR | |
| ARU | 56.940 | 323 | M | P | 2017-12-21 21:14:57.9 | 1 | T | NEIR | |
| GEYT | 57.660 | 301 | M | P | 2017-12-21 21:15:02.4 | 0.5 | T | NEIR | |
| GYA0B | 57.660 | 301 | M | P | 2017-12-21 21:15:03.1 | 1.2 | T | NEIR | |
| BBOO | 58.020 | 169 | M | P | 2017-12-21 21:15:06.4 | 2.4 | T | NEIR | |
| STKA | 58.320 | 163 | M | P | 2017-12-21 21:15:09.5 | 3.4 | T | NEIR | |
| KIRV | 61.930 | 325 | M | P | 2017-12-21 21:15:33.9 | 2.5 | T | GSRC | |
| K20K | 64.270 | 30 | M | P | 2017-12-21 21:15:46.4 | -0.7 | T | NEIR | |
| H21K | 64.670 | 27 | M | P | 2017-12-21 21:15:48.2 | -1.5 | T | NEIR | |
| E22K | 64.900 | 24 | M | P | 2017-12-21 21:15:50.7 | -0.6 | T | NEIR | |
| CAST | 65.160 | 29 | M | P | 2017-12-21 21:15:50.8 | -2.1 | T | NEIR | |
| G23K | 65.700 | 26 | M | P | 2017-12-21 21:15:55.8 | -0.7 | T | NEIR | |
| SUA | 66.000 | 31 | M | P | 2017-12-21 21:15:57.2 | -1.2 | T | NEIR | |
| NEA2 | 66.340 | 28 | M | P | 2017-12-21 21:15:59.0 | -1.5 | T | NEIR | |
| F24K | 66.440 | 25 | M | P | 2017-12-21 21:16:00.8 | -0.4 | T | NEIR | |
| E25K | 67.220 | 24 | M | P | 2017-12-21 21:16:06.3 | 0.1 | T | NEIR | |
| GNI | 67.490 | 305 | M | P | 2017-12-21 21:16:07.9 | 0.2 | T | GSRC | |
| SCM | 67.550 | 31 | M | P | 2017-12-21 21:16:06.9 | -1.4 | T | NEIR | |
| BMAR | 67.710 | 25 | M | P | 2017-12-21 21:16:09.6 | 0.3 | T | NEIR | |
| KBZ | 67.990 | 309 | M | P | 2017-12-21 21:16:11.4 | 0.8 | T | GSRC | |
| KIV | 68.090 | 310 | M | P | 2017-12-21 21:16:11.5 | 0.1 | T | NEIR | |
| KLU | 68.270 | 31 | M | P | 2017-12-21 21:16:10.7 | -2.1 | T | NEIR | |
| J26L | 68.700 | 28 | M | P | 2017-12-21 21:16:13.8 | -1.7 | T | NEIR | |
| GLB | 69.270 | 31 | M | P | 2017-12-21 21:16:17.6 | -1.4 | T | NEIR | |
| VRDI | 69.490 | 31 | M | P | 2017-12-21 21:16:19.2 | -1.3 | T | NEIR | |
| BCAR | 69.800 | 29 | M | P | 2017-12-21 21:16:21.8 | -0.5 | T | NEIR | |
| M29M | 71.440 | 29 | M | P | 2017-12-21 21:16:32.3 | -0.1 | T | NEIR | |
| INK | 71.520 | 23 | M | P | 2017-12-21 21:16:31.9 | -0.8 | T | NEIR | |
| M30M | 72.130 | 29 | M | P | 2017-12-21 21:16:36.1 | -0.3 | T | NEIR | |
| WHY | 73.640 | 30 | M | P | 2017-12-21 21:16:45.2 | -0.3 | T | NEIR | |
| KIEV | 74.910 | 319 | M | P | 2017-12-21 21:16:54.0 | 1.4 | T | NEIR | |
| NC405 | 79.230 | 333 | M | P | 2017-12-21 21:17:17.5 | 0.5 | T | NEIR | |
| YKA | 81.190 | 24 | M | P | 2017-12-21 21:17:27.3 | -0.3 | T | GSRC | |
| SUMG | 82.400 | 355 | M | P | 2017-12-21 21:17:35.5 | 0.9 | T | NEIR |