| Author | |
| Date and time | 2021-12-18 01:12:28.8 UTC |
| Latitude | -21.872 |
| Longitude | -174.526 |
| Depth | 10 |
| Magnitude | 5.1 mb |
| Region | TONGA |
| Latest update | 2021-12-18 01:34:23.7 UTC |
| rms | 1.24 s |
| N° phases used for the localisation | 112 |
| N° stations used for the localisation | 112 |
| Gap | 57.0 ° |
| 95% confidence ellipse | |
| semi major | 9.90 |
| semi minor | 5.50 |
| Azimuth | 152 ° |
| Location Type | manual |
Download data for this event
Note: links can take up to 20 minutes from the earthquake to become available
| Network | code | Distance° | EvAz | A/M | Phase | Pick time | Residual | T | Author |
|---|---|---|---|---|---|---|---|---|---|
| GLKZ | 7.980 | 202 | M | Pn | 2021-12-18 01:14:22.9 | -1.80 | T | ||
| MSVF | 8.120 | 299 | M | Pn | 2021-12-18 01:14:31.9 | 5.20 | T | ||
| AFI | 8.350 | 19 | M | Pn | 2021-12-18 01:14:25.6 | -4.20 | T | ||
| SANVU | 18.460 | 287 | A | P | 2021-12-18 01:16:46.2 | 1.70 | T | ||
| KHZ | 22.800 | 203 | A | P | 2021-12-18 01:17:36.0 | 4.40 | T | ||
| EIDS | 31.670 | 257 | M | P | 2021-12-18 01:18:51.0 | -1.20 | T | ||
| CTAO | 36.620 | 265 | M | P | 2021-12-18 01:19:35.7 | 0.60 | T | ||
| CMSA | 36.670 | 246 | M | P | 2021-12-18 01:19:34.5 | -1.00 | T | ||
| QLP | 37.800 | 254 | M | P | 2021-12-18 01:19:44.7 | -0.40 | T | ||
| TOO | 37.790 | 236 | M | P | 2021-12-18 01:19:45.1 | 0.00 | T | ||
| MTSU | 38.800 | 268 | A | P | 2021-12-18 01:19:54.5 | 1.00 | T | ||
| STKA | 40.170 | 246 | M | P | 2021-12-18 01:20:06.6 | 1.60 | T | ||
| INKA | 40.870 | 252 | M | P | 2021-12-18 01:20:11.4 | 0.70 | T | ||
| QIS | 42.690 | 263 | M | P | 2021-12-18 01:20:23.9 | -1.70 | T | ||
| BBOO | 44.890 | 245 | M | P | 2021-12-18 01:20:42.5 | -0.90 | T | ||
| AS01 | 47.360 | 257 | M | P | 2021-12-18 01:21:01.6 | -1.20 | T | ||
| AS31 | 47.400 | 257 | M | P | 2021-12-18 01:21:01.7 | -1.40 | T | ||
| ASAR | 47.400 | 257 | M | P | 2021-12-18 01:21:02.3 | -0.80 | T | ||
| WR8 | 47.510 | 263 | M | P | 2021-12-18 01:21:02.8 | -1.10 | T | ||
| WR1 | 47.660 | 263 | M | P | 2021-12-18 01:21:04.1 | -1.00 | T | ||
| FORT | 51.770 | 247 | M | P | 2021-12-18 01:21:36.1 | -0.30 | T | ||
| KNRA | 53.840 | 266 | M | P | 2021-12-18 01:21:50.6 | -1.00 | T | ||
| FAKI | 55.010 | 282 | M | P | 2021-12-18 01:21:59.9 | -0.10 | T | ||
| FITZ | 56.100 | 262 | A | P | 2021-12-18 01:22:08.8 | 0.90 | T | ||
| VNDA | 56.820 | 186 | M | P | 2021-12-18 01:22:12.8 | -0.90 | T | ||
| SANI | 61.080 | 280 | M | P | 2021-12-18 01:22:42.4 | -0.10 | T | ||
| MMRI | 62.090 | 272 | M | P | 2021-12-18 01:22:49.4 | 0.00 | T | ||
| MORW | 62.340 | 248 | M | P | 2021-12-18 01:22:51.9 | 0.60 | T | ||
| PLAI | 66.170 | 270 | M | P | 2021-12-18 01:23:15.6 | -0.60 | T | ||
| TOLI2 | 67.120 | 281 | M | P | 2021-12-18 01:23:22.2 | 0.00 | T | ||
| QSPA | 68.140 | 180 | A | P | 2021-12-18 01:23:30.8 | 0.90 | T | ||
| JAGI | 69.670 | 269 | M | P | 2021-12-18 01:23:37.7 | -0.50 | T | ||
| MJA1 | 73.290 | 322 | M | P | 2021-12-18 01:23:59.5 | -0.60 | T | ||
| MAJO | 73.320 | 322 | M | P | 2021-12-18 01:24:00.4 | 0.10 | T | ||
| MJAR | 73.320 | 322 | M | P | 2021-12-18 01:24:01.2 | 0.90 | T | ||
| EDW2 | 77.930 | 45 | M | P | 2021-12-18 01:24:26.6 | -0.10 | T | ||
| PFO | 78.180 | 46 | M | P | 2021-12-18 01:24:29.0 | 0.80 | T | ||
| CMB | 78.380 | 41 | M | P | 2021-12-18 01:24:29.3 | 0.00 | T | ||
| PES2 | 78.500 | 343 | M | P | 2021-12-18 01:24:29.7 | -0.30 | T | ||
| PEA0 | 78.510 | 343 | M | P | 2021-12-18 01:24:29.9 | -0.10 | T | ||
| PETK | 78.510 | 343 | M | P | 2021-12-18 01:24:30.4 | 0.40 | T | ||
| YSS | 78.650 | 332 | M | P | 2021-12-18 01:24:30.2 | -0.50 | T | ||
| TUQ | 79.620 | 45 | M | P | 2021-12-18 01:24:36.0 | -0.10 | T | ||
| NV08 | 79.880 | 42 | M | P | 2021-12-18 01:24:37.3 | -0.30 | T | ||
| NVAR | 79.910 | 42 | M | P | 2021-12-18 01:24:37.0 | -0.80 | T | ||
| NV02 | 79.910 | 42 | M | P | 2021-12-18 01:24:37.5 | -0.30 | T | ||
| PAHR | 80.050 | 40 | M | P | 2021-12-18 01:24:37.6 | -0.90 | T | ||
| TUC | 81.390 | 50 | M | P | 2021-12-18 01:24:45.8 | 0.30 | T | ||
| WVOR | 82.210 | 38 | A | P | 2021-12-18 01:24:51.2 | 1.20 | T | ||
| HPIG | 82.480 | 57 | M | P | 2021-12-18 01:24:51.4 | 0.00 | T | ||
| U15A | 82.600 | 46 | M | P | 2021-12-18 01:24:51.8 | -0.40 | T | ||
| MYKOM | 82.970 | 275 | M | P | 2021-12-18 01:24:55.0 | 1.30 | T | ||
| ZAIG | 83.020 | 62 | A | P | 2021-12-18 01:24:56.5 | 2.20 | T | ||
| BRLK | 83.650 | 12 | M | P | 2021-12-18 01:24:57.7 | 0.20 | T | ||
| LL01 | 83.990 | 133 | M | P | 2021-12-18 01:24:59.1 | -0.30 | T | ||
| DUG | 84.380 | 43 | A | P | 2021-12-18 01:25:02.5 | 1.30 | T | ||
| MNTX | 85.010 | 53 | M | P | 2021-12-18 01:25:04.2 | 0.00 | T | ||
| TX31 | 85.180 | 56 | M | P | 2021-12-18 01:25:05.1 | 0.00 | T | ||
| TX04 | 85.180 | 56 | M | P | 2021-12-18 01:25:05.1 | 0.00 | T | ||
| TXAR | 85.180 | 56 | M | P | 2021-12-18 01:25:05.3 | 0.20 | T | ||
| HLID | 85.350 | 39 | M | P | 2021-12-18 01:25:05.8 | -0.40 | T | ||
| KLR | 85.430 | 328 | M | P | 2021-12-18 01:25:06.3 | -0.10 | T | ||
| MVCO | 85.580 | 47 | M | P | 2021-12-18 01:25:07.1 | -0.20 | T | ||
| ANMO | 85.840 | 50 | M | P | 2021-12-18 01:25:09.1 | 0.60 | T | ||
| HWUT | 85.950 | 42 | A | P | 2021-12-18 01:25:08.8 | -0.40 | T | ||
| PLCA | 85.950 | 133 | M | P | 2021-12-18 01:25:10.6 | 1.20 | T | ||
| SCM | 86.250 | 13 | M | P | 2021-12-18 01:25:10.1 | -0.50 | T | ||
| IPM | 86.600 | 276 | M | P | 2021-12-18 01:25:14.5 | 2.50 | T | ||
| NEW | 86.680 | 34 | M | P | 2021-12-18 01:25:12.4 | -0.20 | T | ||
| AHID | 86.880 | 41 | M | P | 2021-12-18 01:25:13.4 | -0.40 | T | ||
| BI02 | 87.180 | 129 | A | P | 2021-12-18 01:25:15.7 | 0.30 | T | ||
| RND | 87.390 | 11 | M | P | 2021-12-18 01:25:15.6 | -0.60 | T | ||
| GO05 | 87.400 | 127 | M | P | 2021-12-18 01:25:16.7 | 0.30 | T | ||
| MCK | 87.670 | 11 | M | P | 2021-12-18 01:25:16.9 | -0.60 | T | ||
| PD08 | 87.820 | 42 | M | P | 2021-12-18 01:25:17.9 | -0.40 | T | ||
| PDAR | 87.840 | 42 | M | P | 2021-12-18 01:25:17.2 | -1.20 | T | ||
| PD31 | 87.840 | 42 | M | P | 2021-12-18 01:25:18.0 | -0.40 | T | ||
| MT01 | 88.400 | 126 | M | P | 2021-12-18 01:25:21.0 | -0.10 | T | ||
| WRH | 88.500 | 11 | M | P | 2021-12-18 01:25:20.6 | -0.80 | T | ||
| SEY | 88.500 | 346 | M | P | 2021-12-18 01:25:20.8 | -0.60 | T | ||
| BCAR | 88.540 | 14 | M | P | 2021-12-18 01:25:21.4 | -0.30 | T | ||
| CCB | 88.710 | 11 | M | P | 2021-12-18 01:25:21.6 | -0.80 | T | ||
| SCRK | 88.850 | 13 | M | P | 2021-12-18 01:25:22.3 | -0.90 | T | ||
| COLA | 88.910 | 11 | M | P | 2021-12-18 01:25:22.7 | -0.60 | T | ||
| IL04 | 88.980 | 12 | M | P | 2021-12-18 01:25:22.9 | -0.80 | T | ||
| IL31 | 88.990 | 12 | M | P | 2021-12-18 01:25:23.0 | -0.70 | T | ||
| ILAR | 88.990 | 12 | M | P | 2021-12-18 01:25:23.1 | -0.70 | T | ||
| IMAR | 89.020 | 8 | M | P | 2021-12-18 01:25:23.6 | -0.30 | T | ||
| ENH | 89.580 | 303 | A | P | 2021-12-18 01:25:28.0 | 1.70 | T | ||
| BILL | 90.780 | 353 | M | P | 2021-12-18 01:25:31.1 | -1.00 | T | ||
| LOEI | 91.320 | 288 | A | P | 2021-12-18 01:25:35.3 | 1.00 | T | ||
| HKT | 91.570 | 58 | M | P | 2021-12-18 01:25:35.7 | 0.30 | T | ||
| BMAR | 91.790 | 11 | M | P | 2021-12-18 01:25:37.5 | 0.60 | T | ||
| LAO | 91.910 | 40 | M | P | 2021-12-18 01:25:36.8 | -0.40 | T | ||
| RSSD | 91.980 | 43 | M | P | 2021-12-18 01:25:37.4 | -0.40 | T | ||
| CM05 | 93.700 | 288 | M | P | 2021-12-18 01:25:45.5 | 0.20 | T | ||
| CM31 | 93.720 | 288 | M | P | 2021-12-18 01:25:47.2 | 1.80 | T | ||
| CMAR | 93.720 | 288 | M | P | 2021-12-18 01:25:48.3 | 2.90 | T | ||
| CHTO | 93.850 | 289 | M | P | 2021-12-18 01:25:48.8 | 2.80 | T | ||
| SALTA | 96.540 | 119 | A | P | 2021-12-18 01:26:01.7 | 2.50 | T | ||
| ECSD | 96.620 | 46 | M | P | 2021-12-18 01:25:58.2 | -0.60 | T | ||
| AAK | 119.770 | 308 | M | PKPdf | 2021-12-18 01:31:21.7 | 2.40 | T | ||
| BORK | 122.280 | 320 | M | PKPdf | 2021-12-18 01:31:22.6 | -1.40 | T | ||
| KKAR | 122.700 | 308 | A | PKPdf | 2021-12-18 01:31:24.8 | 0.00 | T | ||
| KBL | 123.490 | 298 | A | PKPdf | 2021-12-18 01:31:26.6 | 0.10 | T | ||
| ARTI | 128.270 | 326 | A | PKPdf | 2021-12-18 01:31:35.6 | 0.10 | T | ||
| BELG | 135.620 | 324 | M | P | 2021-12-18 01:31:47.6 | -1.70 | T | ||
| SHA1 | 142.370 | 314 | M | P | 2021-12-18 01:32:00.0 | -1.90 | T | ||
| AKASG | 145.700 | 333 | A | PKPdf | 2021-12-18 01:32:07.7 | 0.10 | T | ||
| AKBB | 145.700 | 333 | M | P | 2021-12-18 01:32:08.7 | 1.10 | T | ||
| KIEV | 145.720 | 333 | A | PKPdf | 2021-12-18 01:32:07.5 | -0.10 | T | ||
| BUR08 | 149.740 | 333 | A | PKPab | 2021-12-18 01:32:22.9 | -1.60 | T |