| Author | |
| Date and time | 2019-12-20 17:20:17.8 UTC |
| Latitude | -21.591 |
| Longitude | -173.824 |
| Depth | 2 |
| Magnitude | 5.0 mb |
| Region | TONGA |
| Latest update | 2019-12-20 17:43:52.5 UTC |
| rms | 1.79 s |
| N° phases used for the localisation | 88 |
| N° stations used for the localisation | 88 |
| Gap | 64.0 ° |
| 95% confidence ellipse | |
| semi major | 11.7 |
| semi minor | 7.4 |
| Azimuth | 136 ° |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| NIUE | 4.430 | 56 | M | Pn | 2019-12-20 17:21:27.5 | 1.4 | T | NEIR | |
| NIUE | 4.430 | 56 | M | Sn | 2019-12-20 17:22:13.1 | -5.1 | T | NEIR | |
| AFI | 7.890 | 15 | M | Pn | 2019-12-20 17:22:11.6 | -2 | T | NEIR | |
| AFI | 7.890 | 15 | A | P | 2019-12-20 17:22:13.3 | -0.3 | T | GFZ | |
| RAO | 8.480 | 205 | M | Pn | 2019-12-20 17:22:22.7 | 1.1 | T | NEIR | |
| MSVF | 8.570 | 295 | M | Pn | 2019-12-20 17:22:23.9 | 1 | T | NEIR | |
| RAR | 13.100 | 91 | A | P | 2019-12-20 17:23:22.1 | -2.7 | T | GFZ | |
| RAR | 13.100 | 91 | M | Pn | 2019-12-20 17:23:24.8 | 0 | T | NEIR | |
| MARNC | 16.900 | 267 | M | P | 2019-12-20 17:24:16.8 | -0.6 | T | NEIR | |
| PINNC | 17.400 | 263 | M | P | 2019-12-20 17:24:24.2 | 1.3 | T | NEIR | |
| OUZ | 17.500 | 216 | A | P | 2019-12-20 17:24:23.4 | -0.7 | T | GFZ | |
| DZM | 18.340 | 265 | M | P | 2019-12-20 17:24:33.2 | -0.2 | T | NEIR | |
| URZ | 18.360 | 203 | A | P | 2019-12-20 17:24:32.0 | -1.7 | T | GFZ | |
| TOZ | 18.550 | 208 | M | P | 2019-12-20 17:24:35.5 | -0.2 | T | NEIR | |
| SANVU | 19.010 | 286 | M | P | 2019-12-20 17:24:39.0 | -1.6 | T | NEIR | |
| HIZ | 19.480 | 208 | A | P | 2019-12-20 17:24:44.1 | -1.9 | T | GFZ | |
| MRZ | 21.040 | 203 | M | P | 2019-12-20 17:25:02.6 | -0.3 | T | NEIR | |
| TUWZ | 22.320 | 205 | M | P | 2019-12-20 17:25:15.7 | -0.9 | T | NEIR | |
| QRZ | 22.400 | 208 | A | P | 2019-12-20 17:25:17.4 | -0.1 | T | GFZ | |
| GVZ | 23.980 | 204 | M | P | 2019-12-20 17:25:35.4 | 1.7 | T | NEIR | |
| FOZ | 25.860 | 208 | M | P | 2019-12-20 17:25:51.1 | 0.4 | T | NEIR | |
| MLZ | 27.930 | 208 | M | P | 2019-12-20 17:26:11.2 | 1.7 | T | NEIR | |
| XMAS | 28.460 | 36 | A | P | 2019-12-20 17:26:11.6 | -2.3 | T | GFZ | |
| ARMA | 32.180 | 247 | M | P | 2019-12-20 17:26:47.5 | 0.4 | T | NEIR | |
| EIDS | 32.370 | 256 | M | P | 2019-12-20 17:26:49.0 | 0.4 | T | NEIR | |
| CNB | 34.940 | 239 | A | P | 2019-12-20 17:27:09.8 | -1.3 | T | GFZ | |
| CAN | 35.230 | 239 | M | P | 2019-12-20 17:27:13.4 | -0.2 | T | NEIR | |
| YNG | 35.510 | 241 | A | P | 2019-12-20 17:27:15.2 | -0.7 | T | GFZ | |
| CTAO | 37.300 | 265 | M | P | 2019-12-20 17:27:30.7 | -0.4 | T | NEIR | |
| CMSA | 37.380 | 246 | A | P | 2019-12-20 17:27:32.7 | 0.9 | T | GFZ | |
| JOHN | 38.360 | 7 | A | P | 2019-12-20 17:27:37.7 | -2.2 | T | GFZ | |
| TOO | 38.490 | 236 | M | P | 2019-12-20 17:27:41.8 | 0.5 | T | NEIR | |
| QLP | 38.510 | 254 | A | P | 2019-12-20 17:27:41.1 | -0.2 | T | GFZ | |
| TAU | 38.680 | 228 | M | P | 2019-12-20 17:27:44.1 | 1.2 | T | NEIR | |
| PMG | 39.420 | 282 | M | P | 2019-12-20 17:27:48.4 | -0.4 | T | NEIR | |
| MTSU | 39.470 | 267 | A | P | 2019-12-20 17:27:48.9 | -0.4 | T | GFZ | |
| STKA | 40.880 | 246 | M | P | 2019-12-20 17:28:00.6 | -0.6 | T | NEIR | |
| COEN | 41.570 | 273 | A | P | 2019-12-20 17:28:06.4 | -0.3 | T | GFZ | |
| INKA | 41.580 | 252 | M | P | 2019-12-20 17:28:07.3 | 0.5 | T | NEIR | |
| QIS | 43.370 | 263 | A | P | 2019-12-20 17:28:20.5 | -0.9 | T | GFZ | |
| BBOO | 45.600 | 245 | A | P | 2019-12-20 17:28:39.1 | -0.2 | T | GFZ | |
| AS31 | 48.100 | 257 | M | P | 2019-12-20 17:28:57.7 | -1.1 | T | NEIR | |
| ASAR | 48.100 | 257 | M | P | 2019-12-20 17:28:57.9 | -0.9 | T | NEIR | |
| JAY | 48.140 | 287 | A | P | 2019-12-20 17:28:58.8 | -0.1 | T | GFZ | |
| WR8 | 48.200 | 262 | M | P | 2019-12-20 17:28:58.5 | -1 | T | NEIR | |
| WRA | 48.350 | 262 | M | P | 2019-12-20 17:28:59.2 | -1.5 | T | NEIR | |
| WRAB | 48.340 | 262 | M | P | 2019-12-20 17:28:59.4 | -1.2 | T | NEIR | |
| SMPI | 50.150 | 286 | A | P | 2019-12-20 17:29:14.1 | -0.2 | T | GFZ | |
| FITZ | 56.780 | 262 | M | P | 2019-12-20 17:30:03.1 | 0 | T | NEIR | |
| SOEI | 60.480 | 271 | M | P | 2019-12-20 17:30:29.0 | 0.1 | T | NEIR | |
| KLBR | 61.150 | 245 | A | P | 2019-12-20 17:30:32.7 | -0.9 | T | GFZ | |
| MBWA | 61.450 | 257 | M | P | 2019-12-20 17:30:35.5 | 0 | T | NEIR | |
| MMRI | 62.740 | 271 | A | P | 2019-12-20 17:30:44.1 | 0.1 | T | GFZ | |
| EDFI | 63.210 | 271 | A | P | 2019-12-20 17:30:47.2 | -0.1 | T | GFZ | |
| LUWI | 65.030 | 279 | A | P | 2019-12-20 17:30:58.1 | -0.9 | T | GFZ | |
| KSAR | 80.400 | 317 | M | P | 2019-12-20 17:32:29.4 | -1.1 | T | NEIR | |
| PSTR | 81.830 | 322 | M | P | 2019-12-20 17:32:42.6 | 4.5 | T | GSRC | |
| O19K | 83.060 | 10 | M | P | 2019-12-20 17:32:44.2 | -0.5 | T | NEIR | |
| KTH | 86.770 | 10 | M | P | 2019-12-20 17:33:04.0 | 0.4 | T | NEIR | |
| SNAA | 86.670 | 177 | M | P | 2019-12-20 17:33:07.5 | 3.8 | T | GSRC | |
| IPM | 87.220 | 276 | M | P | 2019-12-20 17:33:06.3 | 1 | T | NEIR | |
| M26K | 87.250 | 14 | M | P | 2019-12-20 17:33:06.4 | 0.5 | T | NEIR | |
| MCK | 87.270 | 11 | M | P | 2019-12-20 17:33:06.8 | 0.8 | T | NEIR | |
| DOT | 88.130 | 13 | M | P | 2019-12-20 17:33:10.1 | 0 | T | NEIR | |
| SEY | 88.390 | 345 | M | P | 2019-12-20 17:33:12.3 | 1 | T | GSRC | |
| COLA | 88.510 | 11 | M | P | 2019-12-20 17:33:16.4 | 4.6 | T | GSRC | |
| ILAR | 88.590 | 11 | M | P | 2019-12-20 17:33:12.3 | 0.1 | T | NEIR | |
| BILL | 90.580 | 353 | M | P | 2019-12-20 17:33:22.4 | 0.8 | T | GSRC | |
| E22K | 90.940 | 8 | M | P | 2019-12-20 17:33:22.6 | -0.7 | T | NEIR | |
| BMAR | 91.400 | 11 | M | P | 2019-12-20 17:33:25.3 | -0.1 | T | NEIR | |
| CM31 | 94.250 | 288 | M | P | 2019-12-20 17:33:37.8 | -0.4 | T | NEIR | |
| CHTO | 94.380 | 288 | M | P | 2019-12-20 17:33:38.4 | -0.4 | T | NEIR | |
| YAK | 94.640 | 337 | M | P | 2019-12-20 17:33:41.0 | 0.8 | T | GSRC | |
| PB12 | 95.200 | 112 | A | P | 2019-12-20 17:33:40.5 | -2.4 | T | GFZ | |
| YKA | 95.930 | 24 | M | P | 2019-12-20 17:33:50.6 | 4.5 | T | GSRC | |
| KURK | 117.490 | 317 | M | PKPdf | 2019-12-20 17:39:07.0 | 1.9 | T | GSRC | |
| ARTI | 128.410 | 326 | M | PKPdf | 2019-12-20 17:39:29.3 | 3.1 | T | GSRC | |
| BELG | 135.770 | 325 | M | PKPdf | 2019-12-20 17:39:44.6 | 4.6 | T | GSRC | |
| AKBB | 145.740 | 334 | M | P | 2019-12-20 17:40:00.5 | 2.5 | T | GSRC | |
| KIEV | 145.760 | 334 | M | P | 2019-12-20 17:40:01.1 | 3 | T | BUC | |
| BNN | 149.360 | 311 | A | PKPab | 2019-12-20 17:40:12.2 | -0.8 | T | NEIR | |
| KSV | 149.290 | 335 | M | P | 2019-12-20 17:40:09.4 | 5.4 | T | LVV | |
| ILGA | 149.730 | 317 | A | PKPab | 2019-12-20 17:40:14.0 | -0.7 | T | NEIR | |
| BUR08 | 149.780 | 334 | A | PKPab | 2019-12-20 17:40:13.0 | -2.1 | T | NEIR | |
| BURAR | 149.790 | 334 | A | PKPab | 2019-12-20 17:40:14.8 | -0.3 | T | NEIR | |
| BRTR | 150.470 | 314 | A | PKPab | 2019-12-20 17:40:14.5 | -3.1 | T | NEIR | |
| ANTO | 150.950 | 315 | A | PKPab | 2019-12-20 17:40:16.4 | -3.1 | T | NEIR | |
| MLR | 151.140 | 331 | A | PKPab | 2019-12-20 17:40:20.0 | -0.7 | T | NEIR |