| Author | |
| Date and time | 2018-02-02 10:22:05.3 UTC |
| Latitude | -18.646 |
| Longitude | -173.613 |
| Depth | 10 |
| Magnitude | 4.9 mb |
| Region | TONGA |
| Latest update | 2018-02-02 10:49:06.3 UTC |
| rms | 1.61 s |
| N° phases used for the localisation | 76 |
| N° stations used for the localisation | 76 |
| Gap | 61.0 ° |
| 95% confidence ellipse | |
| semi major | 12.5 |
| semi minor | 7.7 |
| Azimuth | 149 ° |
| 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 | 3.520 | 98 | M | Pn | 2018-02-02 10:22:57.8 | -2.2 | T | NEIR | |
| NIUE | 3.520 | 98 | A | P | 2018-02-02 10:22:58.1 | -1.9 | T | GFZ | |
| AFI | 5.030 | 21 | M | Pn | 2018-02-02 10:23:18.2 | -2.7 | T | NEIR | |
| AFI | 5.030 | 21 | A | P | 2018-02-02 10:23:19.3 | -1.6 | T | GFZ | |
| RAR | 13.270 | 103 | A | P | 2018-02-02 10:25:10.2 | -3.5 | T | GFZ | |
| RAR | 13.270 | 103 | M | Pn | 2018-02-02 10:25:11.1 | -2.6 | T | NEIR | |
| PINNC | 18.170 | 254 | M | P | 2018-02-02 10:26:19.1 | 1.3 | T | NEIR | |
| OUENC | 18.700 | 255 | M | P | 2018-02-02 10:26:25.6 | 2 | T | NEIR | |
| DZM | 19.020 | 256 | M | P | 2018-02-02 10:26:29.1 | 1.8 | T | NEIR | |
| KOUNC | 20.920 | 261 | A | P | 2018-02-02 10:26:42.7 | -5.2 | T | GFZ | |
| URZ | 21.160 | 201 | A | P | 2018-02-02 10:26:50.0 | -0.5 | T | GFZ | |
| TOZ | 21.270 | 204 | M | P | 2018-02-02 10:26:54.6 | 2.9 | T | NEIR | |
| RTZ | 21.520 | 200 | M | P | 2018-02-02 10:26:56.1 | 1.5 | T | NEIR | |
| OXZ | 27.430 | 203 | A | P | 2018-02-02 10:27:53.5 | 2.3 | T | NEIR | |
| EIDS | 33.360 | 252 | M | P | 2018-02-02 10:28:43.0 | -0.5 | T | NEIR | |
| ARMA | 33.610 | 243 | M | P | 2018-02-02 10:28:45.0 | -0.8 | T | NEIR | |
| CAN | 36.980 | 236 | M | P | 2018-02-02 10:29:14.6 | -0.2 | T | NEIR | |
| CTA | 37.860 | 261 | A | P | 2018-02-02 10:29:18.9 | -3.2 | T | GFZ | |
| CTAO | 37.860 | 261 | M | P | 2018-02-02 10:29:21.3 | -0.8 | T | NEIR | |
| PMG | 39.110 | 278 | M | P | 2018-02-02 10:29:31.9 | -0.6 | T | NEIR | |
| MTSU | 39.890 | 264 | A | P | 2018-02-02 10:29:39.3 | 0.2 | T | GFZ | |
| TOO | 40.340 | 234 | M | P | 2018-02-02 10:29:41.4 | -1.6 | T | NEIR | |
| TAU | 40.860 | 225 | M | P | 2018-02-02 10:29:46.3 | -0.9 | T | NEIR | |
| COEN | 41.700 | 270 | M | P | 2018-02-02 10:29:53.5 | -0.5 | T | NEIR | |
| HPAH | 42.310 | 26 | A | P | 2018-02-02 10:29:59.9 | 1 | T | GFZ | |
| STKA | 42.330 | 243 | A | P | 2018-02-02 10:29:57.3 | -2 | T | GFZ | |
| HON | 42.610 | 22 | A | P | 2018-02-02 10:30:02.1 | 0.8 | T | GFZ | |
| BBOO | 47.090 | 242 | M | P | 2018-02-02 10:30:38.3 | 1.1 | T | NEIR | |
| WB2 | 49.010 | 259 | M | P | 2018-02-02 10:30:49.9 | -2 | T | NEIR | |
| AS31 | 49.010 | 255 | M | P | 2018-02-02 10:30:50.0 | -2.1 | T | NEIR | |
| ASAR | 49.020 | 255 | M | P | 2018-02-02 10:30:51.9 | -0.2 | T | NEIR | |
| MTN | 53.370 | 268 | M | P | 2018-02-02 10:31:23.1 | -1.5 | T | NEIR | |
| FORT | 53.850 | 245 | M | P | 2018-02-02 10:31:28.7 | 0.4 | T | NEIR | |
| KNRA | 54.990 | 264 | M | P | 2018-02-02 10:31:35.7 | -0.7 | T | NEIR | |
| SWI | 56.910 | 282 | A | P | 2018-02-02 10:31:48.9 | -1.2 | T | GFZ | |
| FITZ | 57.440 | 260 | M | P | 2018-02-02 10:31:54.2 | 0.2 | T | NEIR | |
| VNDA | 60.100 | 186 | M | P | 2018-02-02 10:32:14.9 | 1.8 | T | NEIR | |
| SOEI | 60.680 | 269 | M | P | 2018-02-02 10:32:16.2 | -0.3 | T | NEIR | |
| SANI | 61.420 | 278 | A | P | 2018-02-02 10:32:20.0 | -1.3 | T | GFZ | |
| PSA00 | 62.170 | 255 | M | P | 2018-02-02 10:32:26.8 | 0.2 | T | NEIR | |
| KIWB | 70.300 | 358 | M | P | 2018-02-02 10:33:18.5 | -0.3 | T | NEIR | |
| KMRM | 74.800 | 37 | M | P | 2018-02-02 10:33:47.8 | 2.2 | T | NEIR | |
| ISA | 75.180 | 44 | A | P | 2018-02-02 10:33:50.0 | 2.3 | T | NEIR | |
| ADC | 75.600 | 40 | A | P | 2018-02-02 10:33:51.5 | 1.4 | T | NEIR | |
| ORV | 75.660 | 39 | A | P | 2018-02-02 10:33:51.7 | 1.3 | T | NEIR | |
| PEA0B | 75.690 | 343 | M | P | 2018-02-02 10:33:49.7 | -1 | T | NEIR | |
| PETK | 75.690 | 343 | M | P | 2018-02-02 10:33:50.1 | -0.6 | T | NEIR | |
| KSXB | 75.770 | 36 | M | P | 2018-02-02 10:33:50.1 | -1.1 | T | NEIR | |
| BBJI | 77.090 | 266 | A | P | 2018-02-02 10:33:58.3 | -0.2 | T | GFZ | |
| SHPR | 77.860 | 45 | A | P | 2018-02-02 10:34:05.2 | 2.2 | T | NEIR | |
| TUC | 78.670 | 50 | M | P | 2018-02-02 10:34:07.1 | -0.3 | T | NEIR | |
| WVOR | 79.150 | 38 | A | P | 2018-02-02 10:34:10.7 | 0.6 | T | GFZ | |
| X16A | 79.280 | 48 | A | P | 2018-02-02 10:34:13.2 | 2.3 | T | NEIR | |
| WUAZ | 79.900 | 47 | A | P | 2018-02-02 10:34:16.5 | 2.3 | T | NEIR | |
| MTPU | 80.680 | 45 | A | P | 2018-02-02 10:34:21.4 | 2.7 | T | NEIR | |
| BELA | 80.750 | 172 | M | P | 2018-02-02 10:34:19.5 | 0.1 | T | NEIR | |
| MSU | 80.940 | 44 | A | P | 2018-02-02 10:34:22.3 | 2.4 | T | NEIR | |
| HLID | 82.320 | 39 | A | P | 2018-02-02 10:34:28.9 | 1.7 | T | GFZ | |
| MNTX | 82.400 | 53 | A | P | 2018-02-02 10:34:29.3 | 2 | T | GFZ | |
| TX31 | 82.660 | 56 | A | P | 2018-02-02 10:34:31.1 | 2.3 | T | NEIR | |
| ANMO | 83.110 | 50 | M | P | 2018-02-02 10:34:30.9 | -0.3 | T | NEIR | |
| NEW | 83.540 | 34 | A | P | 2018-02-02 10:34:33.0 | -0.4 | T | GFZ | |
| AHID | 83.900 | 41 | A | P | 2018-02-02 10:34:36.3 | 0.9 | T | GFZ | |
| COLA | 85.590 | 11 | M | P | 2018-02-02 10:34:43.4 | -0.4 | T | NEIR | |
| MDM | 85.610 | 11 | M | P | 2018-02-02 10:34:43.2 | -0.8 | T | NEIR | |
| IL31 | 85.670 | 11 | M | P | 2018-02-02 10:34:43.0 | -1.2 | T | NEIR | |
| LL02 | 85.660 | 134 | M | P | 2018-02-02 10:34:44.0 | -0.4 | T | NEIR | |
| POKR | 85.890 | 11 | M | P | 2018-02-02 10:34:44.5 | -0.9 | T | NEIR | |
| EGAK | 86.830 | 13 | A | P | 2018-02-02 10:34:50.7 | 0.7 | T | GFZ | |
| BILL | 87.700 | 353 | M | P | 2018-02-02 10:34:53.2 | -1 | T | NEIR | |
| RSSD | 89.040 | 42 | A | P | 2018-02-02 10:34:59.8 | -0.8 | T | GFZ | |
| VNA3 | 89.560 | 175 | A | P | 2018-02-02 10:35:03.0 | -0.5 | T | GFZ | |
| SNAA | 89.590 | 177 | A | P | 2018-02-02 10:35:03.2 | -0.6 | T | GFZ | |
| VNA2 | 90.050 | 176 | A | P | 2018-02-02 10:35:05.9 | 0.1 | T | GFZ | |
| CO03 | 91.180 | 123 | A | P | 2018-02-02 10:35:11.3 | 0.7 | T | GFZ | |
| INK | 91.470 | 14 | A | P | 2018-02-02 10:35:12.1 | 0.3 | T | GFZ |