| Author | |
| Date and time | 2015-08-15 21:01:50.5 UTC |
| Latitude | -17.419 |
| Longitude | -173.854 |
| Depth | 60.2 |
| Magnitude | 4.7 mb |
| Region | TONGA |
| Latest update | 2016-04-19 07:25:35.5 UTC |
| rms | 1.14 s |
| N° phases used for the localisation | 65 |
| N° stations used for the localisation | 65 |
| Gap | 62.0 ° |
| 95% confidence ellipse | |
| semi major | 20.6 |
| semi minor | 10.6 |
| Azimuth | 279 ° |
| 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 | 4.080 | 114 | M | Pn | 2015-08-15 21:02:49.8 | -0.4 | T | NEIR | |
| MSVF | 7.740 | 267 | M | Pn | 2015-08-15 21:03:49.9 | 0 | T | NEIR | |
| RAR | 13.830 | 108 | M | Pn | 2015-08-15 21:05:04.1 | 1.1 | T | NEIR | |
| MARNC | 17.570 | 254 | M | P | 2015-08-15 21:05:52.4 | 1.6 | T | NEIR | |
| PINNC | 18.320 | 251 | M | P | 2015-08-15 21:06:00.9 | 1.8 | T | NEIR | |
| OUENC | 18.830 | 252 | M | P | 2015-08-15 21:06:07.2 | 2.5 | T | NEIR | |
| DZM | 19.120 | 253 | M | P | 2015-08-15 21:06:09.2 | 1.2 | T | NEIR | |
| ONTNC | 19.160 | 252 | M | P | 2015-08-15 21:06:10.8 | 2.5 | T | NEIR | |
| HIZ | 23.230 | 203 | M | P | 2015-08-15 21:06:53.0 | 1.2 | T | NEIR | |
| TUWZ | 26.140 | 201 | M | P | 2015-08-15 21:07:18.0 | 0.8 | T | NEIR | |
| OXZ | 28.470 | 202 | M | P | 2015-08-15 21:07:39.7 | 0.6 | T | NEIR | |
| EIDS | 33.540 | 250 | M | P | 2015-08-15 21:08:23.3 | -0.2 | T | NEIR | |
| ARMA | 33.980 | 241 | M | P | 2015-08-15 21:08:26.7 | -0.8 | T | NEIR | |
| CAN | 37.500 | 234 | M | P | 2015-08-15 21:08:56.2 | -1.5 | T | NEIR | |
| CTAO | 37.840 | 260 | M | P | 2015-08-15 21:08:59.0 | -1.3 | T | NEIR | |
| TOO | 40.890 | 232 | M | P | 2015-08-15 21:09:26.7 | 0.7 | T | NEIR | |
| STKA | 42.700 | 242 | A | P | 2015-08-15 21:09:39.7 | -0.9 | T | NEIR | |
| BBOO | 47.470 | 241 | A | P | 2015-08-15 21:10:17.1 | -1.4 | T | NEIR | |
| WR10 | 48.800 | 258 | M | P | 2015-08-15 21:10:27.6 | -1.3 | T | NEIR | |
| AS31 | 49.130 | 254 | M | P | 2015-08-15 21:10:30.2 | -1.1 | T | NEIR | |
| ASAR | 49.130 | 254 | M | P | 2015-08-15 21:10:29.0 | -1.3 | T | NEIR | |
| MTN | 53.210 | 267 | M | P | 2015-08-15 21:10:59.3 | -2.3 | T | NEIR | |
| FORT | 54.160 | 244 | M | P | 2015-08-15 21:11:07.0 | -1.8 | T | NEIR | |
| KNRA | 54.900 | 263 | M | P | 2015-08-15 21:11:12.4 | -1.7 | T | NEIR | |
| SBA | 61.170 | 185 | M | P | 2015-08-15 21:11:59.3 | 0.8 | T | NEIR | |
| VNDA | 61.290 | 186 | M | P | 2015-08-15 21:11:58.0 | -0.4 | T | NEIR | |
| PSA00 | 62.270 | 254 | M | P | 2015-08-15 21:12:04.2 | -1.2 | T | NEIR | |
| NWAO | 63.290 | 241 | M | P | 2015-08-15 21:12:11.9 | -0.4 | T | NEIR | |
| MORW | 64.680 | 246 | M | P | 2015-08-15 21:12:19.5 | -1.8 | T | NEIR | |
| TOLI2 | 66.980 | 279 | M | P | 2015-08-15 21:12:38.1 | 2.1 | T | NEIR | |
| MJAR | 70.260 | 321 | A | P | 2015-08-15 21:12:56.9 | 0.4 | T | NEIR | |
| JAGI | 70.460 | 267 | M | P | 2015-08-15 21:12:56.1 | -1.6 | T | NEIR | |
| QSPA | 72.570 | 180 | M | P | 2015-08-15 21:13:10.8 | -0.8 | T | NEIR | |
| UGM | 74.080 | 267 | M | P | 2015-08-15 21:13:19.3 | 0 | T | NEIR | |
| PEA0B | 74.450 | 343 | M | P | 2015-08-15 21:13:22.1 | 0.5 | T | NEIR | |
| PETK | 74.450 | 343 | M | P | 2015-08-15 21:13:22.4 | 0.8 | T | NEIR | |
| CMB | 74.620 | 41 | M | P | 2015-08-15 21:13:22.6 | 0 | T | NEIR | |
| LHV | 75.940 | 42 | M | P | 2015-08-15 21:13:30.7 | 0.3 | T | NEIR | |
| NVAR | 76.170 | 42 | M | P | 2015-08-15 21:13:31.5 | -0.1 | T | NEIR | |
| NV31 | 76.210 | 42 | M | P | 2015-08-15 21:13:31.4 | -0.7 | T | NEIR | |
| HSIG | 76.350 | 53 | M | P | 2015-08-15 21:13:32.1 | -0.2 | T | NEIR | |
| TPH | 76.660 | 43 | M | P | 2015-08-15 21:13:34.4 | 0 | T | NEIR | |
| TPNV | 76.670 | 44 | M | P | 2015-08-15 21:13:34.0 | 0.6 | T | NEIR | |
| SHPR | 77.150 | 45 | M | P | 2015-08-15 21:13:37.7 | 0.5 | T | NEIR | |
| K05A | 77.190 | 37 | M | P | 2015-08-15 21:13:37.8 | 0.3 | T | NEIR | |
| KSAR | 77.380 | 316 | M | P | 2015-08-15 21:13:39.7 | 1.6 | T | NEIR | |
| PRN | 77.720 | 44 | M | P | 2015-08-15 21:13:40.6 | 0.3 | T | NEIR | |
| TUC | 78.070 | 51 | M | P | 2015-08-15 21:13:42.5 | 0.4 | T | NEIR | |
| ELK | 79.440 | 41 | M | P | 2015-08-15 21:13:49.0 | 0.1 | T | NEIR | |
| G08A | 79.870 | 36 | M | P | 2015-08-15 21:13:52.1 | 0 | T | NEIR | |
| BMO | 80.540 | 37 | A | P | 2015-08-15 21:13:55.8 | 0.1 | T | NEIR | |
| N25K | 82.160 | 14 | M | P | 2015-08-15 21:14:04.2 | -0.2 | T | NEIR | |
| TX32 | 82.170 | 56 | M | P | 2015-08-15 21:14:04.7 | 0.5 | T | NEIR | |
| TXAR | 82.170 | 56 | M | P | 2015-08-15 21:14:04.9 | 0.7 | T | NEIR | |
| PV01 | 82.490 | 46 | M | P | 2015-08-15 21:14:06.7 | 0.6 | T | NEIR | |
| ANMO | 82.500 | 50 | M | P | 2015-08-15 21:14:06.6 | 0.6 | T | NEIR | |
| TRF | 82.700 | 10 | M | P | 2015-08-15 21:14:06.4 | -0.9 | T | NEIR | |
| PD31 | 84.110 | 42 | M | P | 2015-08-15 21:14:13.8 | -0.7 | T | NEIR | |
| PDAR | 84.110 | 42 | M | P | 2015-08-15 21:14:13.6 | -0.9 | T | NEIR | |
| HDA | 84.180 | 11 | M | P | 2015-08-15 21:14:13.9 | -0.8 | T | NEIR | |
| BOZ | 84.310 | 39 | M | P | 2015-08-15 21:14:15.3 | 0 | T | NEIR | |
| ILAR | 84.520 | 11 | M | P | 2015-08-15 21:14:15.6 | -0.9 | T | NEIR | |
| PRP | 85.450 | 11 | M | P | 2015-08-15 21:14:20.9 | -0.4 | T | NEIR | |
| SNAA | 90.820 | 177 | M | P | 2015-08-15 21:14:45.7 | -1.7 | T | NEIR | |
| CMAR | 92.930 | 288 | M | P | 2015-08-15 21:14:57.2 | 1.2 | T | NEIR |