| Author | |
| Date and time | 2017-07-16 17:06:44.2 UTC |
| Latitude | -20.399 |
| Longitude | -173.855 |
| Depth | 11 |
| Magnitude | 5.5 Mw |
| Region | TONGA |
| Latest update | 2017-07-16 17:15:32.2 UTC |
| rms | 1.34 s |
| N° phases used for the localisation | 177 |
| N° stations used for the localisation | 177 |
| Gap | 45.0 ° |
| 95% confidence ellipse | |
| semi major | 8.2 |
| semi minor | 4.9 |
| Azimuth | 140 ° |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| RAO | 9.560 | 202 | A | P | 2017-07-16 17:08:59.8 | -1.9 | T | INGV | |
| MARNC | 16.970 | 263 | A | P | 2017-07-16 17:10:44.2 | 0.9 | T | INGV | |
| ONTNC | 18.450 | 261 | A | P | 2017-07-16 17:11:01.5 | 1.8 | T | INGV | |
| DZM | 18.460 | 261 | A | P | 2017-07-16 17:11:02.0 | 2.2 | T | GFZ | |
| OUZ | 18.450 | 214 | A | P | 2017-07-16 17:11:00.0 | 0.3 | T | GFZ | |
| NOUC | 18.590 | 261 | A | P | 2017-07-16 17:11:03.0 | 1.9 | T | KAN | |
| NFK | 18.640 | 239 | A | P | 2017-07-16 17:11:05.5 | 3.8 | T | GFZ | |
| URZ | 19.450 | 202 | A | P | 2017-07-16 17:11:11.3 | 0.6 | T | GFZ | |
| BKZ | 20.480 | 202 | A | P | 2017-07-16 17:11:20.9 | -1.1 | T | GFZ | |
| KOUNC | 20.500 | 266 | A | P | 2017-07-16 17:11:22.5 | 0.5 | T | INGV | |
| HIZ | 20.530 | 206 | A | P | 2017-07-16 17:11:24.0 | 1.5 | T | GFZ | |
| BFZ | 21.920 | 201 | A | P | 2017-07-16 17:11:38.7 | 1.3 | T | GFZ | |
| SNZO | 23.010 | 203 | A | P | 2017-07-16 17:11:49.5 | 0.6 | T | GFZ | |
| PPTF | 23.150 | 87 | A | P | 2017-07-16 17:11:48.3 | -2.2 | T | GFZ | |
| KHZ | 24.400 | 203 | A | P | 2017-07-16 17:12:01.9 | -0.5 | T | GFZ | |
| TARA | 25.230 | 328 | A | P | 2017-07-16 17:12:10.1 | 0.3 | T | GFZ | |
| RPZ | 26.460 | 205 | A | P | 2017-07-16 17:12:21.4 | 0.2 | T | GFZ | |
| ODZ | 27.730 | 204 | A | P | 2017-07-16 17:12:31.5 | -1.1 | T | GFZ | |
| EIDS | 32.640 | 255 | A | P | 2017-07-16 17:13:14.8 | -1.1 | T | GFZ | |
| ARMA | 32.640 | 245 | A | P | 2017-07-16 17:13:15.8 | -0.3 | T | GFZ | |
| MGCD | 33.630 | 240 | A | P | 2017-07-16 17:13:24.7 | 0.1 | T | GFZ | |
| DLN | 35.540 | 238 | A | P | 2017-07-16 17:13:40.7 | -0.5 | T | KAN | |
| CNB | 35.540 | 237 | A | P | 2017-07-16 17:13:41.0 | -0.2 | T | GFZ | |
| CAN | 35.830 | 238 | A | P | 2017-07-16 17:13:43.4 | -0.3 | T | GFZ | |
| YNG | 36.070 | 239 | A | P | 2017-07-16 17:13:45.8 | 0.1 | T | GFZ | |
| MILA | 36.180 | 235 | A | P | 2017-07-16 17:13:46.5 | -0.2 | T | GFZ | |
| CTA | 37.390 | 263 | A | P | 2017-07-16 17:13:55.9 | -0.9 | T | GFZ | |
| CTAO | 37.390 | 263 | A | P | 2017-07-16 17:13:56.0 | -0.8 | T | GFZ | |
| CMSA | 37.850 | 245 | A | P | 2017-07-16 17:13:59.6 | -1.2 | T | GFZ | |
| QLP | 38.820 | 253 | A | P | 2017-07-16 17:14:07.8 | -1.1 | T | GFZ | |
| TOO | 39.130 | 235 | A | P | 2017-07-16 17:14:11.1 | -0.5 | T | GFZ | |
| PMG | 39.160 | 280 | M | P | 2017-07-16 17:14:10.8 | -0.8 | T | GSRC | |
| MOO | 39.390 | 227 | A | P | 2017-07-16 17:14:14.5 | 0.7 | T | GFZ | |
| TAU | 39.470 | 226 | A | P | 2017-07-16 17:14:15.4 | 0.9 | T | KAN | |
| MTSU | 39.510 | 266 | A | P | 2017-07-16 17:14:14.1 | -0.5 | T | GFZ | |
| STKA | 41.360 | 245 | M | P | 2017-07-16 17:14:28.6 | -1.4 | T | GSRC | |
| COEN | 41.490 | 272 | A | P | 2017-07-16 17:14:30.4 | -0.6 | T | INGV | |
| INKA | 41.930 | 251 | A | P | 2017-07-16 17:14:34.6 | 0 | T | KAN | |
| QIS | 43.510 | 261 | A | P | 2017-07-16 17:14:45.5 | -2 | T | KAN | |
| HTT | 43.740 | 243 | A | P | 2017-07-16 17:14:48.1 | -1.3 | T | INGV | |
| WAKE | 43.860 | 333 | A | P | 2017-07-16 17:14:50.3 | 0.2 | T | INGV | |
| TWOA | 44.170 | 240 | A | P | 2017-07-16 17:14:51.5 | -1.4 | T | KAN | |
| KIP | 44.400 | 21 | M | P | 2017-07-16 17:14:54.0 | -0.4 | T | GSRC | |
| WHYH | 44.830 | 243 | A | P | 2017-07-16 17:14:56.7 | -1.4 | T | KAN | |
| OOD | 46.410 | 251 | A | P | 2017-07-16 17:15:10.2 | -0.3 | T | KAN | |
| MULG | 47.770 | 247 | A | P | 2017-07-16 17:15:19.9 | -1.3 | T | KAN | |
| GENI | 48.230 | 285 | A | P | 2017-07-16 17:15:24.8 | 0.3 | T | KAN | |
| WRAB | 48.490 | 261 | M | P | 2017-07-16 17:15:24.8 | -1.9 | T | GSRC | |
| KDU | 51.880 | 270 | A | P | 2017-07-16 17:15:51.2 | -1.1 | T | KAN | |
| FORT | 52.920 | 246 | A | P | 2017-07-16 17:15:58.8 | -1.4 | T | INGV | |
| MTN | 53.090 | 269 | A | P | 2017-07-16 17:15:59.8 | -1.5 | T | KAN | |
| WRKA | 53.260 | 253 | A | P | 2017-07-16 17:16:01.3 | -1.4 | T | INGV | |
| KNRA | 54.580 | 265 | A | P | 2017-07-16 17:16:11.3 | -0.9 | T | KAN | |
| FAKI | 55.330 | 281 | A | P | 2017-07-16 17:16:16.9 | -0.7 | T | KAN | |
| FITZ | 56.930 | 261 | A | P | 2017-07-16 17:16:28.6 | -0.5 | T | KAN | |
| SBA | 58.220 | 185 | A | P | 2017-07-16 17:16:40.0 | 1.3 | T | INGV | |
| VNDA | 58.340 | 186 | A | P | 2017-07-16 17:16:40.9 | 1.3 | T | INGV | |
| SOEI | 60.440 | 270 | A | P | 2017-07-16 17:16:54.4 | 0.8 | T | INGV | |
| TNTI | 61.270 | 283 | A | P | 2017-07-16 17:16:59.0 | 0 | T | KAN | |
| SANI | 61.450 | 279 | A | P | 2017-07-16 17:16:59.6 | -0.6 | T | KAN | |
| MEEK | 61.640 | 250 | A | P | 2017-07-16 17:17:00.6 | -1.2 | T | KAN | |
| MBWA | 61.700 | 256 | A | P | 2017-07-16 17:17:01.1 | -1 | T | KAN | |
| NWAO | 61.900 | 243 | A | P | 2017-07-16 17:17:04.2 | 0.6 | T | INGV | |
| MMRI | 62.690 | 271 | A | P | 2017-07-16 17:17:07.9 | -0.7 | T | INGV | |
| MUN | 62.890 | 244 | A | P | 2017-07-16 17:17:10.5 | 0.3 | T | KAN | |
| MORW | 63.480 | 247 | A | P | 2017-07-16 17:17:13.7 | -0.4 | T | INGV | |
| CCD | 63.500 | 195 | A | P | 2017-07-16 17:17:16.1 | 0.9 | T | KAN | |
| JCJ | 63.640 | 316 | A | P | 2017-07-16 17:17:15.0 | 0.1 | T | KAN | |
| LUWI | 64.810 | 279 | A | P | 2017-07-16 17:17:23.1 | 0.6 | T | KAN | |
| CASY | 65.680 | 205 | A | P | 2017-07-16 17:17:28.0 | -0.9 | T | INGV | |
| KAPI | 66.210 | 274 | M | P | 2017-07-16 17:17:31.1 | -0.5 | T | GSRC | |
| PLAI | 66.820 | 269 | A | P | 2017-07-16 17:17:35.1 | -0.4 | T | KAN | |
| TOLI2 | 67.470 | 280 | A | P | 2017-07-16 17:17:39.4 | -0.2 | T | KAN | |
| JAGI | 70.330 | 268 | A | P | 2017-07-16 17:17:56.3 | -1.2 | T | KAN | |
| JMZ | 70.450 | 308 | A | P | 2017-07-16 17:17:59.1 | 1 | T | INGV | |
| MYLDM | 71.150 | 283 | A | P | 2017-07-16 17:18:04.4 | 2 | T | INGV | |
| JMM | 72.000 | 324 | A | P | 2017-07-16 17:18:07.7 | 0.1 | T | INGV | |
| ADK | 72.050 | 358 | A | P | 2017-07-16 17:18:07.5 | -0.5 | T | INGV | |
| JGF | 72.430 | 320 | A | P | 2017-07-16 17:18:10.7 | 0.5 | T | KAN | |
| INU | 72.470 | 320 | A | P | 2017-07-16 17:18:10.7 | 0.3 | T | KAN | |
| MAJO | 72.560 | 321 | M | P | 2017-07-16 17:18:10.4 | -0.6 | T | GSRC | |
| JOW | 73.200 | 308 | A | P | 2017-07-16 17:18:16.2 | 1.5 | T | INGV | |
| JMN | 73.390 | 317 | A | P | 2017-07-16 17:18:16.9 | 1 | T | KAN | |
| ERM | 73.780 | 328 | A | P | 2017-07-16 17:18:19.4 | 1.2 | T | INGV | |
| JSU | 74.320 | 313 | A | P | 2017-07-16 17:18:22.2 | 0.9 | T | INGV | |
| JNU | 74.990 | 314 | A | P | 2017-07-16 17:18:25.9 | 0.7 | T | KAN | |
| SBUM | 75.910 | 278 | A | P | 2017-07-16 17:18:31.4 | 1 | T | INGV | |
| YOJ | 75.980 | 303 | A | P | 2017-07-16 17:18:31.3 | 0.5 | T | INGV | |
| SLBS | 76.200 | 58 | A | P | 2017-07-16 17:18:33.9 | 1.7 | T | KAN | |
| PFO | 76.720 | 46 | M | P | 2017-07-16 17:18:34.0 | -1.2 | T | GSRC | |
| JTU | 76.820 | 315 | A | P | 2017-07-16 17:18:36.3 | 0.7 | T | INGV | |
| CMB | 76.860 | 41 | A | P | 2017-07-16 17:18:35.5 | -0.5 | T | INGV | |
| PET | 76.950 | 343 | A | P | 2017-07-16 17:18:36.6 | 0.1 | T | KAN | |
| KSM | 77.330 | 276 | A | P | 2017-07-16 17:18:39.3 | 0.9 | T | INGV | |
| TATO | 77.430 | 303 | A | P | 2017-07-16 17:18:39.7 | 0.7 | T | KAN | |
| YSS | 77.660 | 331 | M | P | 2017-07-16 17:18:41.1 | 0.7 | T | GSRC | |
| HUMO | 78.340 | 36 | A | P | 2017-07-16 17:18:44.9 | 0.7 | T | INGV | |
| TJN | 79.240 | 315 | M | P | 2017-07-16 17:18:49.4 | 0.3 | T | GSRC | |
| PRN | 79.850 | 44 | A | P | 2017-07-16 17:18:53.1 | 0.5 | T | INGV | |
| KDAK | 79.920 | 11 | M | P | 2017-07-16 17:18:51.5 | -1.4 | T | GSRC | |
| TUC | 79.970 | 50 | A | P | 2017-07-16 17:18:53.7 | 0.6 | T | KAN | |
| INCN | 80.360 | 316 | A | P | 2017-07-16 17:18:56.8 | 1.6 | T | KAN | |
| VLA | 80.540 | 323 | M | P | 2017-07-16 17:18:56.8 | 0.6 | T | GSRC | |
| WVOR | 80.670 | 38 | A | P | 2017-07-16 17:18:56.8 | -0.2 | T | KAN | |
| NLWA | 81.100 | 32 | A | P | 2017-07-16 17:18:55.2 | -4.1 | T | KAN | |
| WUAZ | 81.260 | 47 | A | P | 2017-07-16 17:19:00.8 | 0.6 | T | INGV | |
| ELK | 81.670 | 41 | A | P | 2017-07-16 17:19:02.2 | -0.3 | T | INGV | |
| HAWA | 82.670 | 35 | A | P | 2017-07-16 17:19:07.0 | -0.5 | T | KAN | |
| BMO | 82.920 | 37 | A | P | 2017-07-16 17:19:08.0 | -0.9 | T | INGV | |
| TLIG | 83.000 | 68 | A | P | 2017-07-16 17:19:10.7 | 1.5 | T | INGV | |
| TLIG | 83.000 | 68 | A | PcP | 2017-07-16 17:19:11.4 | -2.5 | T | INGV | |
| MAW | 82.860 | 199 | A | P | 2017-07-16 17:19:11.4 | 2.2 | T | KAN | |
| MNTX | 83.630 | 53 | A | P | 2017-07-16 17:19:12.4 | 0 | T | KAN | |
| HLID | 83.820 | 39 | A | P | 2017-07-16 17:19:13.5 | -0.1 | T | INGV | |
| MVCO | 84.120 | 47 | A | P | 2017-07-16 17:19:15.3 | 0.1 | T | INGV | |
| TTA | 84.270 | 8 | A | P | 2017-07-16 17:19:19.3 | 3.4 | T | INGV | |
| TTA | 84.270 | 8 | A | PcP | 2017-07-16 17:19:19.5 | -0.2 | T | INGV | |
| ANMO | 84.410 | 50 | M | P | 2017-07-16 17:19:16.3 | -0.3 | T | GSRC | |
| HWUT | 84.440 | 42 | A | P | 2017-07-16 17:19:16.2 | -0.6 | T | INGV | |
| MA2 | 84.810 | 343 | M | P | 2017-07-16 17:19:17.8 | -0.8 | T | GSRC | |
| NEW | 85.120 | 34 | A | P | 2017-07-16 17:19:19.5 | -0.6 | T | KAN | |
| AHID | 85.370 | 41 | A | P | 2017-07-16 17:19:21.2 | -0.3 | T | INGV | |
| AHID | 85.370 | 41 | A | PcP | 2017-07-16 17:19:27.8 | 3.2 | T | INGV | |
| BKNI | 85.610 | 272 | A | P | 2017-07-16 17:19:23.2 | 0.9 | T | INGV | |
| SKAG | 85.630 | 19 | A | PcP | 2017-07-16 17:19:22.0 | -3.5 | T | INGV | |
| MSO | 85.980 | 37 | A | P | 2017-07-16 17:19:23.2 | -1.3 | T | INGV | |
| SMCO | 86.150 | 46 | A | P | 2017-07-16 17:19:25.1 | -0.5 | T | INGV | |
| SMCO | 86.150 | 46 | A | PcP | 2017-07-16 17:19:25.9 | -2.3 | T | INGV | |
| BW06 | 86.320 | 42 | A | P | 2017-07-16 17:19:25.3 | -1 | T | INGV | |
| BW06 | 86.320 | 42 | A | PcP | 2017-07-16 17:19:25.8 | -3 | T | INGV | |
| SDCO | 86.450 | 48 | A | P | 2017-07-16 17:19:27.0 | 0.1 | T | INGV | |
| SDCO | 86.450 | 48 | A | PcP | 2017-07-16 17:19:28.9 | -0.5 | T | INGV | |
| PLCA | 86.480 | 132 | A | P | 2017-07-16 17:19:30.4 | 3.2 | T | BUD | |
| BOZ | 86.630 | 38 | A | P | 2017-07-16 17:19:27.2 | -0.5 | T | INGV | |
| BOZ | 86.630 | 38 | A | PcP | 2017-07-16 17:19:27.7 | -2.4 | T | INGV | |
| LKWY | 86.770 | 40 | A | PcP | 2017-07-16 17:19:29.5 | -1.3 | T | INGV | |
| LKWY | 86.770 | 40 | A | P | 2017-07-16 17:19:30.2 | 1.7 | T | KAN | |
| SEY | 87.240 | 345 | M | P | 2017-07-16 17:19:29.0 | -1.6 | T | GSRC | |
| JCT | 87.350 | 56 | A | PcP | 2017-07-16 17:19:31.5 | -1.5 | T | INGV | |
| JCT | 87.350 | 56 | A | P | 2017-07-16 17:19:31.5 | 0.6 | T | KAN | |
| ISCO | 87.370 | 46 | A | PcP | 2017-07-16 17:19:32.5 | -1 | T | INGV | |
| ISCO | 87.370 | 46 | A | P | 2017-07-16 17:19:32.5 | 1 | T | KAN | |
| COLA | 87.350 | 11 | M | P | 2017-07-16 17:19:29.8 | -1.3 | T | GSRC | |
| KVTX | 87.640 | 60 | A | PcP | 2017-07-16 17:19:35.0 | 0.8 | T | INGV | |
| KULM | 87.700 | 276 | A | P | 2017-07-16 17:19:34.2 | 1.7 | T | INGV | |
| KULM | 87.700 | 276 | A | PcP | 2017-07-16 17:19:34.6 | 0.2 | T | INGV | |
| RLMT | 87.750 | 40 | A | PcP | 2017-07-16 17:19:32.4 | -2.7 | T | INGV | |
| RLMT | 87.750 | 40 | A | P | 2017-07-16 17:19:35.2 | 2 | T | KAN | |
| AMTX | 87.850 | 52 | A | P | 2017-07-16 17:19:33.7 | 0.3 | T | INGV | |
| AMTX | 87.850 | 52 | A | PcP | 2017-07-16 17:19:35.2 | -0.1 | T | INGV | |
| SNAA | 87.860 | 177 | M | P | 2017-07-16 17:19:31.6 | -2.7 | T | GSRC | |
| SNAA | 87.860 | 177 | A | PcP | 2017-07-16 17:19:36.1 | 0 | T | INGV | |
| EGAK | 88.580 | 13 | A | P | 2017-07-16 17:19:36.4 | -0.6 | T | INGV | |
| EGAK | 88.580 | 13 | A | PcP | 2017-07-16 17:19:36.5 | -2.1 | T | INGV | |
| EGMT | 89.010 | 37 | A | P | 2017-07-16 17:19:38.3 | -0.7 | T | KAN | |
| EGMT | 89.010 | 37 | A | PcP | 2017-07-16 17:19:38.5 | -2 | T | INGV | |
| GSI | 89.190 | 272 | A | P | 2017-07-16 17:19:41.6 | 2 | T | INGV | |
| GSI | 89.190 | 272 | A | PcP | 2017-07-16 17:19:41.8 | 0.7 | T | INGV | |
| ZEA | 89.520 | 329 | M | P | 2017-07-16 17:19:41.8 | 0.5 | T | GSRC | |
| WMOK | 89.940 | 53 | A | P | 2017-07-16 17:19:42.0 | -1.2 | T | INGV | |
| WMOK | 89.940 | 53 | A | PcP | 2017-07-16 17:19:44.4 | 0 | T | INGV | |
| LAO | 90.380 | 40 | A | PcP | 2017-07-16 17:19:45.5 | -1 | T | INGV | |
| RSSD | 90.480 | 43 | A | P | 2017-07-16 17:19:44.9 | -1.1 | T | INGV | |
| RSSD | 90.480 | 43 | A | PcP | 2017-07-16 17:19:45.4 | -1.8 | T | INGV | |
| TGUH | 91.780 | 76 | A | P | 2017-07-16 17:19:54.6 | 3 | T | BUD | |
| BOAB | 92.690 | 78 | A | P | 2017-07-16 17:19:57.6 | 1.8 | T | KAN | |
| TEIG | 93.030 | 70 | A | P | 2017-07-16 17:19:58.3 | 0.9 | T | KAN | |
| YAK | 93.540 | 337 | M | P | 2017-07-16 17:19:57.9 | -2.1 | T | GSRC | |
| CMAR | 93.860 | 288 | M | P | 2017-07-16 17:20:03.3 | 2.1 | T | GSRC | |
| ULN | 97.910 | 318 | M | P | 2017-07-16 17:20:20.0 | -0.1 | T | GSRC | |
| KURK | 116.600 | 317 | M | PKPdf | 2017-07-16 17:25:26.9 | -1.3 | T | GSRC | |
| AAK | 119.360 | 308 | M | PKPdf | 2017-07-16 17:25:32.4 | -1.3 | T | GSRC | |
| KBS | 121.310 | 359 | M | PKPdf | 2017-07-16 17:25:36.2 | -1.3 | T | GSRC | |
| ARU | 127.300 | 327 | M | P | 2017-07-16 17:25:46.0 | -2.9 | T | GSRC | |
| KIRV | 130.740 | 332 | M | PKPdf | 2017-07-16 17:25:53.1 | -2.3 | T | GSRC | |
| OBN | 138.410 | 334 | M | PKPdf | 2017-07-16 17:26:09.2 | -0.6 | T | GSRC | |
| KIV | 141.650 | 316 | M | PKPdf | 2017-07-16 17:26:15.1 | -0.6 | T | GSRC |