| Author | |
| Date and time | 2023-04-18 15:49:09.8 UTC |
| Latitude | -19.601 |
| Longitude | -175.794 |
| Depth | 215.3 |
| Magnitude | 4.6 mb |
| Region | TONGA |
| Latest update | 2023-04-18 16:47:15.7 UTC |
| rms | 1.04 s |
| N° phases used for the localisation | 94 |
| N° stations used for the localisation | 94 |
| Gap | 85.0 ° |
| 95% confidence ellipse | |
| semi major | 8.6 |
| semi minor | 5.7 |
| Azimuth | 151 ° |
| 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 | 5.570 | 86 | M | Pn | 2023-04-18 15:50:29.6 | -2.2 | T | NEIR | |
| MSVF | 6.130 | 287 | M | P | 2023-04-18 15:50:39.3 | 0.3 | T | GFZ | |
| MSVF | 6.130 | 287 | M | Pn | 2023-04-18 15:50:41.0 | 2 | T | NEIR | |
| RAR | 15.120 | 99 | M | P | 2023-04-18 15:52:33.4 | 0.5 | T | GFZ | |
| URZ | 19.600 | 197 | M | P | 2023-04-18 15:53:21.2 | -0.5 | T | MCSM | |
| TOZ | 19.600 | 201 | M | P | 2023-04-18 15:53:23.5 | 1.8 | T | NEIR | |
| RTZ | 19.970 | 197 | M | P | 2023-04-18 15:53:26.6 | 0.8 | T | NEIR | |
| LTZ | 25.220 | 201 | M | P | 2023-04-18 15:54:17.2 | 1.3 | T | NEIR | |
| INZ | 25.450 | 202 | M | P | 2023-04-18 15:54:21.5 | 3.6 | T | NEIR | |
| EIDS | 31.110 | 253 | M | P | 2023-04-18 15:55:08.5 | 0.6 | T | NEIR | |
| ARMA | 31.340 | 243 | M | P | 2023-04-18 15:55:10.1 | 0 | T | NEIR | |
| CTAO | 35.680 | 263 | M | P | 2023-04-18 15:55:47.9 | 0.6 | T | NEIR | |
| CMSA | 36.560 | 243 | M | P | 2023-04-18 15:55:53.2 | -1.6 | T | NEIR | |
| PATS | 36.650 | 313 | M | P | 2023-04-18 15:55:53.4 | -2 | T | GFZ | |
| CN1H | 36.640 | 268 | M | P | 2023-04-18 15:55:55.2 | -0.2 | T | NEIR | |
| PMG | 37.230 | 280 | M | P | 2023-04-18 15:56:01.5 | 1.2 | T | NEIR | |
| QLP | 37.330 | 252 | M | P | 2023-04-18 15:56:01.3 | 0 | T | MCSM | |
| MTSU | 37.750 | 265 | M | P | 2023-04-18 15:56:04.5 | -0.3 | T | GFZ | |
| STKA | 40.060 | 244 | M | P | 2023-04-18 15:56:22.8 | -1.2 | T | GFZ | |
| INKA | 40.480 | 250 | M | P | 2023-04-18 15:56:28.2 | 0.9 | T | MCSM | |
| QIS | 41.830 | 261 | M | P | 2023-04-18 15:56:37.8 | -0.6 | T | NEIR | |
| KEKH | 44.260 | 22 | M | P | 2023-04-18 15:56:56.5 | -1.1 | T | GFZ | |
| HLK | 44.490 | 27 | M | P | 2023-04-18 15:56:59.4 | -0.3 | T | GFZ | |
| BBOO | 44.820 | 243 | M | P | 2023-04-18 15:57:02.0 | -0.3 | T | GFZ | |
| AS01 | 46.730 | 256 | M | P | 2023-04-18 15:57:17.3 | 0.1 | T | MCSM | |
| ASAR | 46.780 | 256 | M | P | 2023-04-18 15:57:17.3 | -0.2 | T | NEIR | |
| WR1 | 46.820 | 261 | M | P | 2023-04-18 15:57:17.3 | -0.5 | T | MCSM | |
| SMPI | 47.830 | 286 | M | P | 2023-04-18 15:57:25.3 | -0.1 | T | GFZ | |
| MTN | 51.280 | 269 | M | P | 2023-04-18 15:57:51.1 | -0.4 | T | NEIR | |
| FORT | 51.580 | 246 | M | P | 2023-04-18 15:57:53.1 | -0.7 | T | MCSM | |
| KNRA | 52.840 | 265 | M | P | 2023-04-18 15:58:02.7 | -0.3 | T | NEIR | |
| FAKI | 53.390 | 281 | M | P | 2023-04-18 15:58:05.6 | -1.3 | T | GFZ | |
| SIJI | 55.050 | 283 | M | P | 2023-04-18 15:58:19.4 | 0.6 | T | GFZ | |
| FITZ | 55.250 | 261 | M | P | 2023-04-18 15:58:20.6 | 0.2 | T | NEIR | |
| ATNI | 58.240 | 271 | M | P | 2023-04-18 15:58:41.6 | 0.2 | T | GFZ | |
| SOEI | 58.610 | 270 | M | P | 2023-04-18 15:58:45.4 | 1.4 | T | NEIR | |
| LBMI | 58.650 | 282 | M | P | 2023-04-18 15:58:43.3 | -0.8 | T | GFZ | |
| SBA | 58.870 | 184 | M | P | 2023-04-18 15:58:45.9 | -0.3 | T | GFZ | |
| VNDA | 58.950 | 186 | M | P | 2023-04-18 15:58:47.3 | 0.5 | T | GFZ | |
| TNTI | 59.320 | 283 | M | P | 2023-04-18 15:58:49.1 | 0.4 | T | NEIR | |
| SANI | 59.520 | 279 | M | P | 2023-04-18 15:58:49.8 | -0.3 | T | GFZ | |
| PSA00 | 59.930 | 256 | M | P | 2023-04-18 15:58:52.1 | -0.9 | T | NEIR | |
| MEEK | 60.200 | 250 | M | P | 2023-04-18 15:58:54.7 | -0.3 | T | MCSM | |
| LRTI | 60.250 | 272 | M | P | 2023-04-18 15:58:55.0 | 0 | T | GFZ | |
| KLBR | 60.340 | 244 | M | P | 2023-04-18 15:58:55.4 | -0.5 | T | GFZ | |
| MMRI | 60.860 | 271 | M | P | 2023-04-18 15:58:59.5 | 0.4 | T | GFZ | |
| EDFI | 61.340 | 271 | M | P | 2023-04-18 15:59:01.7 | -0.8 | T | GFZ | |
| MORW | 62.120 | 247 | M | P | 2023-04-18 15:59:07.8 | 0 | T | MCSM | |
| KMSI | 62.370 | 281 | M | P | 2023-04-18 15:59:08.2 | -0.9 | T | GFZ | |
| LUWI | 62.890 | 279 | M | P | 2023-04-18 15:59:13.2 | 0.6 | T | NEIR | |
| SPSI | 64.680 | 275 | M | P | 2023-04-18 15:59:22.7 | -1.6 | T | GFZ | |
| PLAI | 65.010 | 269 | M | P | 2023-04-18 15:59:26.4 | -0.1 | T | NEIR | |
| TOLI2 | 65.530 | 281 | M | P | 2023-04-18 15:59:29.8 | 0.1 | T | NEIR | |
| PMSI | 65.630 | 275 | M | P | 2023-04-18 15:59:30.9 | 0.4 | T | GFZ | |
| MPSI | 66.070 | 279 | M | P | 2023-04-18 15:59:33.3 | 0.2 | T | GFZ | |
| DNP | 67.470 | 269 | M | P | 2023-04-18 15:59:39.5 | -2.6 | T | GFZ | |
| IGBI | 67.490 | 268 | M | P | 2023-04-18 15:59:39.9 | -2.3 | T | GFZ | |
| JSG | 69.530 | 321 | M | P | 2023-04-18 15:59:55.2 | 0.4 | T | GFZ | |
| MJAR | 70.810 | 322 | M | P | 2023-04-18 16:00:03.5 | 0.9 | T | NEIR | |
| PEA0B | 76.000 | 344 | M | P | 2023-04-18 16:00:33.0 | 0 | T | NEIR | |
| YSS | 76.100 | 332 | M | P | 2023-04-18 16:00:34.1 | 0.7 | T | MCSM | |
| NVAR | 79.020 | 42 | M | P | 2023-04-18 16:00:50.9 | 1 | T | NEIR | |
| USRK | 79.460 | 325 | M | P | 2023-04-18 16:00:53.8 | 1.8 | T | NEIR | |
| L14K | 81.380 | 6 | M | P | 2023-04-18 16:01:03.4 | 1.1 | T | NEIR | |
| G08A | 82.710 | 37 | M | P | 2023-04-18 16:01:08.6 | -0.7 | T | NEIR | |
| GHO | 83.920 | 13 | M | P | 2023-04-18 16:01:14.0 | -1.5 | T | NEIR | |
| BMRM | 84.160 | 15 | M | P | 2023-04-18 16:01:16.9 | 0.2 | T | NEIR | |
| SCM | 84.300 | 13 | M | P | 2023-04-18 16:01:17.3 | -0.2 | T | NEIR | |
| TXAR | 84.910 | 57 | M | P | 2023-04-18 16:01:22.0 | 1.7 | T | NEIR | |
| BARN | 84.970 | 16 | M | P | 2023-04-18 16:01:21.3 | 0.3 | T | NEIR | |
| TRF | 85.180 | 11 | M | P | 2023-04-18 16:01:21.1 | -0.9 | T | NEIR | |
| J20K | 85.210 | 9 | M | P | 2023-04-18 16:01:22.3 | 0.4 | T | NEIR | |
| MCK | 85.690 | 12 | M | P | 2023-04-18 16:01:24.5 | 0.2 | T | MCSM | |
| BCAR | 86.640 | 15 | M | P | 2023-04-18 16:01:29.6 | 0.6 | T | NEIR | |
| PD08 | 86.940 | 42 | M | P | 2023-04-18 16:01:30.9 | 0.4 | T | MCSM | |
| SCRK | 86.920 | 14 | M | P | 2023-04-18 16:01:30.3 | -0.1 | T | MCSM | |
| ILAR | 87.020 | 12 | M | P | 2023-04-18 16:01:30.7 | -0.1 | T | NEIR | |
| IL31 | 87.020 | 12 | M | P | 2023-04-18 16:01:30.8 | 0.1 | T | MCSM | |
| ENH | 87.350 | 303 | M | P | 2023-04-18 16:01:33.2 | 1.1 | T | NEIR | |
| BMAR | 89.810 | 12 | M | P | 2023-04-18 16:01:44.3 | 0.3 | T | NEIR | |
| D22K | 89.820 | 8 | M | P | 2023-04-18 16:01:44.0 | 0 | T | NEIR | |
| CMAR | 91.870 | 289 | M | P | 2023-04-18 16:01:54.7 | 1.6 | T | NEIR | |
| INK | 92.890 | 15 | M | P | 2023-04-18 16:01:58.2 | 0.1 | T | MCSM | |
| SJG | 113.970 | 78 | M | P | 2023-04-18 16:03:31.7 | -0.2 | T | MCSM | |
| KKAR | 120.360 | 309 | M | PKPdf | 2023-04-18 16:07:35.2 | -0.1 | T | NEIR | |
| ARTI | 125.740 | 326 | M | PKPdf | 2023-04-18 16:07:44.9 | -0.8 | T | NEIR | |
| KIEV | 143.160 | 334 | M | PKPdf | 2023-04-18 16:08:15.4 | -2.7 | T | NEIR | |
| ARPR | 144.810 | 311 | M | PKPbc | 2023-04-18 16:08:22.3 | 1.4 | T | NEIR | |
| BUR08 | 147.190 | 334 | M | PKPbc | 2023-04-18 16:08:30.1 | 2.3 | T | NEIR | |
| BR131 | 147.760 | 315 | M | PKPbc | 2023-04-18 16:08:29.0 | -0.2 | T | NEIR | |
| BRTR | 147.760 | 315 | M | PKPbc | 2023-04-18 16:08:29.8 | 0.6 | T | NEIR | |
| GERES | 149.750 | 348 | M | PKPbc | 2023-04-18 16:08:35.2 | 0.7 | T | NEIR | |
| BZS | 150.280 | 335 | M | PKPbc | 2023-04-18 16:08:36.1 | 0.6 | T | NEIR | |
| AYDN | 152.660 | 317 | M | PKPbc | 2023-04-18 16:08:42.0 | 1.2 | T | NEIR |