| Author | |
| Date and time | 2019-12-21 04:17:58.7 UTC |
| Latitude | -17.592 |
| Longitude | -174.710 |
| Depth | 160.4 |
| Magnitude | 5.4 mb |
| Region | TONGA |
| Latest update | 2019-12-21 04:31:05.7 UTC |
| rms | 1.05 s |
| N° phases used for the localisation | 127 |
| N° stations used for the localisation | 127 |
| Gap | 35.0 ° |
| 95% confidence ellipse | |
| semi major | 6.7 |
| semi minor | 4.3 |
| Azimuth | 128 ° |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| AFI | 4.630 | 38 | M | Pn | 2019-12-21 04:19:07.0 | -0.6 | T | NEIR | |
| AFI | 4.630 | 38 | M | P | 2019-12-21 04:19:07.5 | -0.1 | T | GNS | |
| NIUE | 4.780 | 109 | M | Pn | 2019-12-21 04:19:09.1 | -0.4 | T | NEIR | |
| NIUE | 4.780 | 109 | M | P | 2019-12-21 04:19:09.3 | -0.2 | T | GNS | |
| MARNC | 16.730 | 254 | M | P | 2019-12-21 04:21:44.2 | 1 | T | NEIR | |
| SANVU | 17.490 | 274 | M | P | 2019-12-21 04:21:51.9 | 0.4 | T | NEIR | |
| DZM | 18.290 | 253 | A | P | 2019-12-21 04:22:04.1 | 3.7 | T | GFZ | |
| OUZ | 20.420 | 208 | M | P | 2019-12-21 04:22:22.9 | -0.4 | T | GNS | |
| GRZ | 20.530 | 203 | M | P | 2019-12-21 04:22:24.4 | -0.1 | T | GNS | |
| WCZ | 20.710 | 206 | M | P | 2019-12-21 04:22:26.4 | 0.1 | T | GNS | |
| MXZ | 20.830 | 196 | M | P | 2019-12-21 04:22:28.2 | 0.5 | T | GNS | |
| KUZ | 20.880 | 202 | M | P | 2019-12-21 04:22:28.5 | 0.4 | T | GNS | |
| WMGZ | 21.040 | 195 | M | P | 2019-12-21 04:22:31.8 | 1.9 | T | GNS | |
| WIAZ | 21.130 | 203 | M | P | 2019-12-21 04:22:31.1 | 0.2 | T | GNS | |
| HAZ | 21.150 | 197 | M | P | 2019-12-21 04:22:30.4 | -0.7 | T | GNS | |
| PKGZ | 21.180 | 196 | M | P | 2019-12-21 04:22:29.9 | -1.5 | T | GNS | |
| MYRZ | 21.180 | 200 | M | P | 2019-12-21 04:22:32.6 | 1.2 | T | GNS | |
| PUZ | 21.330 | 195 | M | P | 2019-12-21 04:22:31.8 | -1.1 | T | GNS | |
| ETAZ | 21.350 | 203 | M | P | 2019-12-21 04:22:33.8 | 0.6 | T | GNS | |
| RUGZ | 21.380 | 197 | M | P | 2019-12-21 04:22:33.9 | 0.3 | T | GNS | |
| MKAZ | 21.400 | 203 | M | P | 2019-12-21 04:22:33.0 | -0.7 | T | GNS | |
| TWGZ | 21.490 | 196 | M | P | 2019-12-21 04:22:34.2 | -0.6 | T | GNS | |
| TGRZ | 21.580 | 200 | M | P | 2019-12-21 04:22:37.4 | 1.8 | T | GNS | |
| MWZ | 21.760 | 197 | M | P | 2019-12-21 04:22:37.1 | -0.4 | T | GNS | |
| EDRZ | 21.780 | 198 | M | P | 2019-12-21 04:22:38.1 | 0.4 | T | GNS | |
| KMRZ | 21.790 | 200 | M | P | 2019-12-21 04:22:39.2 | 1.4 | T | GNS | |
| URZ | 21.810 | 198 | A | P | 2019-12-21 04:22:36.6 | -1.3 | T | GFZ | |
| TOZ | 21.840 | 201 | M | P | 2019-12-21 04:22:38.4 | 0.2 | T | NEIR | |
| RTZ | 22.180 | 197 | M | P | 2019-12-21 04:22:41.9 | 0.2 | T | GNS | |
| KNZ | 22.370 | 196 | M | P | 2019-12-21 04:22:44.5 | 1.1 | T | GNS | |
| HIZ | 22.760 | 202 | A | P | 2019-12-21 04:22:47.7 | 0.5 | T | GFZ | |
| BKZ | 22.830 | 198 | A | P | 2019-12-21 04:22:46.2 | -1.8 | T | GFZ | |
| NGZ | 23.110 | 200 | M | P | 2019-12-21 04:22:50.3 | -0.3 | T | GNS | |
| PPTF | 23.990 | 94 | A | P | 2019-12-21 04:22:59.0 | 0.6 | T | SC3 | |
| QRZ | 25.640 | 203 | A | P | 2019-12-21 04:23:15.6 | 2.2 | T | GFZ | |
| KHZ | 26.710 | 200 | A | P | 2019-12-21 04:23:24.6 | 1.7 | T | GFZ | |
| LHI | 27.520 | 235 | M | P | 2019-12-21 04:23:29.6 | -0.5 | T | NEIR | |
| EIDS | 32.710 | 250 | M | P | 2019-12-21 04:24:14.6 | -1.2 | T | NEIR | |
| ARMA | 33.180 | 241 | M | P | 2019-12-21 04:24:20.6 | 0.5 | T | NEIR | |
| CTAO | 37.000 | 260 | M | P | 2019-12-21 04:24:52.2 | -0.3 | T | NEIR | |
| PMG | 37.940 | 277 | M | P | 2019-12-21 04:25:01.1 | 0.8 | T | NEIR | |
| CMSA | 38.400 | 241 | A | P | 2019-12-21 04:25:04.1 | -0.2 | T | GFZ | |
| MTSU | 38.980 | 263 | A | P | 2019-12-21 04:25:08.6 | -0.5 | T | GFZ | |
| QLP | 38.970 | 249 | A | P | 2019-12-21 04:25:08.8 | -0.2 | T | GFZ | |
| TOO | 40.140 | 232 | M | P | 2019-12-21 04:25:17.7 | -1.1 | T | NEIR | |
| COEN | 40.670 | 269 | M | P | 2019-12-21 04:25:23.3 | 0.3 | T | NEIR | |
| STKA | 41.900 | 242 | M | P | 2019-12-21 04:25:32.7 | -0.4 | T | NEIR | |
| INKA | 42.160 | 248 | M | P | 2019-12-21 04:25:35.6 | 0.5 | T | NEIR | |
| BBOO | 46.670 | 241 | M | P | 2019-12-21 04:26:10.1 | -0.9 | T | NEIR | |
| WRAB | 48.180 | 259 | A | P | 2019-12-21 04:26:22.0 | -0.6 | T | SC3 | |
| WRA | 48.190 | 259 | A | P | 2019-12-21 04:26:21.6 | -1 | T | NEIR | |
| AS31 | 48.300 | 254 | M | P | 2019-12-21 04:26:23.4 | -0.1 | T | NEIR | |
| ASAR | 48.300 | 254 | A | P | 2019-12-21 04:26:23.3 | -0.2 | T | NEIR | |
| MTN | 52.380 | 267 | M | P | 2019-12-21 04:26:53.6 | -0.4 | T | NEIR | |
| FORT | 53.350 | 244 | M | P | 2019-12-21 04:26:59.8 | -1.5 | T | NEIR | |
| FAKI | 54.040 | 279 | M | P | 2019-12-21 04:27:06.4 | 0.3 | T | NEIR | |
| KNRA | 54.070 | 263 | M | P | 2019-12-21 04:27:06.1 | -0.3 | T | NEIR | |
| FITZ | 56.600 | 260 | A | P | 2019-12-21 04:27:24.8 | 0.3 | T | GFZ | |
| SOEI | 59.650 | 269 | A | P | 2019-12-21 04:27:47.6 | 1.8 | T | GFZ | |
| SANI | 60.240 | 278 | A | P | 2019-12-21 04:27:49.1 | -0.4 | T | GFZ | |
| SBA | 60.940 | 184 | M | P | 2019-12-21 04:27:54.9 | -0.1 | T | NEIR | |
| VNDA | 61.040 | 186 | M | P | 2019-12-21 04:27:54.9 | -0.8 | T | NEIR | |
| PSA00 | 61.440 | 255 | M | P | 2019-12-21 04:27:57.2 | -0.6 | T | NEIR | |
| MBWA | 61.610 | 255 | M | P | 2019-12-21 04:27:58.2 | -0.7 | T | NEIR | |
| KLBR | 62.150 | 243 | A | P | 2019-12-21 04:28:02.0 | -0.7 | T | GFZ | |
| NWAO | 62.490 | 242 | M | P | 2019-12-21 04:28:04.1 | -0.8 | T | NEIR | |
| KAPI | 65.260 | 273 | M | P | 2019-12-21 04:28:22.1 | -0.6 | T | NEIR | |
| PLAI | 66.090 | 268 | A | P | 2019-12-21 04:28:28.3 | 0.2 | T | GFZ | |
| TOLI2 | 66.200 | 279 | M | P | 2019-12-21 04:28:28.7 | 0 | T | NEIR | |
| GIRL | 66.400 | 252 | M | P | 2019-12-21 04:28:30.1 | -0.1 | T | NEIR | |
| ADK | 69.240 | 359 | M | P | 2019-12-21 04:28:45.2 | -2.8 | T | NEIR | |
| ATKA | 69.540 | 0 | M | P | 2019-12-21 04:28:48.5 | -1.3 | T | NEIR | |
| JAGI | 69.640 | 267 | A | P | 2019-12-21 04:28:49.7 | -0.6 | T | SC3 | |
| JGF | 69.770 | 320 | M | P | 2019-12-21 04:28:51.8 | 0.6 | T | NEIR | |
| MAJO | 69.880 | 321 | M | P | 2019-12-21 04:28:52.4 | 0.6 | T | GSRC | |
| JMN | 70.810 | 316 | M | P | 2019-12-21 04:28:58.8 | 1.3 | T | NEIR | |
| JTM | 71.180 | 326 | A | P | 2019-12-21 04:29:00.1 | 0.4 | T | GFZ | |
| KKM | 72.180 | 283 | M | P | 2019-12-21 04:29:06.2 | 0.6 | T | NEIR | |
| JNU | 72.460 | 314 | M | P | 2019-12-21 04:29:08.2 | 0.9 | T | NEIR | |
| JKA | 72.800 | 329 | M | P | 2019-12-21 04:29:11.0 | 1.6 | T | NEIR | |
| UGM | 73.250 | 267 | M | P | 2019-12-21 04:29:12.3 | 0.4 | T | NEIR | |
| HULI | 73.540 | 43 | M | P | 2019-12-21 04:29:13.8 | 0.1 | T | NEIR | |
| SAO | 73.850 | 42 | M | P | 2019-12-21 04:29:15.8 | 0.3 | T | NEIR | |
| PMPB | 73.940 | 43 | M | P | 2019-12-21 04:29:16.2 | 0.1 | T | NEIR | |
| PKD | 73.950 | 43 | M | P | 2019-12-21 04:29:16.4 | 0.3 | T | NEIR | |
| MWC | 74.620 | 46 | M | P | 2019-12-21 04:29:19.6 | -0.6 | T | NEIR | |
| DPP | 74.720 | 48 | M | P | 2019-12-21 04:29:20.3 | -0.2 | T | NEIR | |
| SBUM | 74.730 | 278 | M | P | 2019-12-21 04:29:21.7 | 1.3 | T | NEIR | |
| NACB | 74.780 | 302 | M | P | 2019-12-21 04:29:21.5 | 0.7 | T | NEIR | |
| TPUB | 75.170 | 301 | M | P | 2019-12-21 04:29:23.1 | 0.1 | T | NEIR | |
| CMB | 75.290 | 42 | M | P | 2019-12-21 04:29:23.4 | -0.4 | T | NEIR | |
| PFO | 75.390 | 47 | M | P | 2019-12-21 04:29:24.6 | 0.1 | T | NEIR | |
| MDPB | 75.890 | 43 | M | P | 2019-12-21 04:29:27.7 | 0.2 | T | NEIR | |
| BBJI | 76.110 | 266 | A | P | 2019-12-21 04:29:28.6 | 0.2 | T | GFZ | |
| NVAR | 76.850 | 42 | A | P | 2019-12-21 04:29:33.2 | 0.3 | T | NEIR | |
| KSAR | 76.940 | 317 | M | P | 2019-12-21 04:29:34.7 | 1.7 | T | NEIR | |
| TUC | 78.810 | 51 | A | P | 2019-12-21 04:29:44.6 | 1.1 | T | NEIR | |
| WVOR | 78.980 | 39 | A | P | 2019-12-21 04:29:45.0 | 0.5 | T | GFZ | |
| BELA | 81.930 | 172 | M | P | 2019-12-21 04:29:58.5 | -2.4 | T | NEIR | |
| HLID | 82.170 | 40 | A | P | 2019-12-21 04:30:02.1 | 0.5 | T | NEIR | |
| TXAR | 82.950 | 56 | A | P | 2019-12-21 04:30:06.3 | 0.9 | T | NEIR | |
| ANMO | 83.230 | 50 | A | P | 2019-12-21 04:30:07.8 | 0.8 | T | NEIR | |
| SEY | 84.330 | 346 | M | P | 2019-12-21 04:30:12.3 | -0.3 | T | GSRC | |
| PDAR | 84.790 | 42 | A | P | 2019-12-21 04:30:14.3 | -0.7 | T | NEIR | |
| COLA | 84.760 | 11 | A | P | 2019-12-21 04:30:14.1 | -0.7 | T | NEIR | |
| ILAR | 84.850 | 12 | M | P | 2019-12-21 04:30:14.3 | -1 | T | NEIR | |
| COYC | 86.120 | 137 | A | P | 2019-12-21 04:30:22.0 | 0.3 | T | NEIR | |
| HIA | 88.230 | 323 | M | P | 2019-12-21 04:30:30.7 | -0.9 | T | GSRC | |
| RSSD | 88.970 | 43 | A | P | 2019-12-21 04:30:34.7 | -0.5 | T | NEIR | |
| PLCA | 88.960 | 133 | A | P | 2019-12-21 04:30:35.5 | 0.2 | T | NEIR | |
| HKT | 89.480 | 58 | A | P | 2019-12-21 04:30:39.8 | 2.7 | T | SC3 | |
| SNAA | 90.690 | 177 | M | P | 2019-12-21 04:30:41.5 | -2.3 | T | NEIR | |
| CMAR | 92.210 | 289 | M | P | 2019-12-21 04:30:50.9 | 1.1 | T | NEIR | |
| CHTO | 92.320 | 289 | M | P | 2019-12-21 04:30:51.7 | 1.4 | T | NEIR | |
| JTS | 92.930 | 80 | M | P | 2019-12-21 04:30:54.0 | 0.9 | T | GSRC | |
| AC05 | 93.720 | 122 | A | P | 2019-12-21 04:30:58.5 | 1.2 | T | NEIR | |
| NNA | 93.840 | 104 | M | P | 2019-12-21 04:30:56.9 | -0.6 | T | GSRC | |
| TIXI | 96.770 | 345 | M | P | 2019-12-21 04:31:08.4 | -2.7 | T | GSRC | |
| AAK | 116.980 | 309 | M | PKPdf | 2019-12-21 04:36:24.4 | -0.1 | T | GSRC | |
| CHGR | 121.130 | 305 | M | PKPdf | 2019-12-21 04:36:31.2 | -1.1 | T | GSRC | |
| ARTI | 124.620 | 327 | M | PKPdf | 2019-12-21 04:36:37.4 | -1.7 | T | GSRC | |
| KIRV | 127.890 | 333 | M | P | 2019-12-21 04:36:43.2 | -2.1 | T | GSRC | |
| BELG | 132.020 | 326 | M | PKPdf | 2019-12-21 04:36:52.1 | -1 | T | GSRC | |
| OBN | 135.540 | 335 | M | PKPdf | 2019-12-21 04:36:59.5 | -0.3 | T | GSRC | |
| KBZ | 139.020 | 318 | M | PKPdf | 2019-12-21 04:37:05.9 | -0.2 | T | GSRC | |
| NEUR | 139.360 | 317 | M | P | 2019-12-21 04:37:04.6 | -2.4 | T | GSRC | |
| VSLR | 140.970 | 319 | M | PKPdf | 2019-12-21 04:37:09.3 | -0.4 | T | GSRC |