| Author | |
| Date and time | 2015-07-31 03:48:11.6 UTC |
| Latitude | -26.946 |
| Longitude | -175.978 |
| Depth | 27 |
| Magnitude | 4.7 mb |
| Region | SOUTH OF TONGA |
| Latest update | 2016-04-19 07:25:35.5 UTC |
| rms | 0.98 s |
| N° phases used for the localisation | 33 |
| N° stations used for the localisation | 33 |
| Gap | 59.0 ° |
| 95% confidence ellipse | |
| semi major | 19 |
| semi minor | 7.8 |
| Azimuth | 93 ° |
| 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 | 2.870 | 216 | M | Pn | 2015-07-31 03:48:52.8 | -2.6 | T | NEIR | |
| NIUE | 9.620 | 37 | M | Pn | 2015-07-31 03:50:23.7 | -4.1 | T | NEIR | |
| MSVF | 10.710 | 328 | M | Pn | 2015-07-31 03:50:42.6 | 0 | T | NEIR | |
| AFI | 13.560 | 18 | M | Pn | 2015-07-31 03:51:17.1 | -4.5 | T | NEIR | |
| RAR | 15.870 | 72 | M | Pn | 2015-07-31 03:51:49.5 | -2.9 | T | NEIR | |
| TUWZ | 16.660 | 207 | M | P | 2015-07-31 03:52:09.2 | 4.4 | T | NEIR | |
| DZM | 16.720 | 283 | M | P | 2015-07-31 03:52:05.1 | -0.4 | T | NEIR | |
| AS31 | 45.210 | 263 | M | P | 2015-07-31 03:56:27.6 | 2 | T | NEIR | |
| WB10 | 45.890 | 268 | M | P | 2015-07-31 03:56:32.5 | 1.5 | T | NEIR | |
| WB2 | 45.890 | 268 | M | P | 2015-07-31 03:56:32.9 | 2 | T | NEIR | |
| SBA | 51.560 | 185 | M | P | 2015-07-31 03:57:17.8 | 2.8 | T | NEIR | |
| VNDA | 51.650 | 186 | M | P | 2015-07-31 03:57:17.9 | 2.2 | T | NEIR | |
| TNTI | 61.070 | 287 | M | P | 2015-07-31 03:58:22.3 | 0.2 | T | NEIR | |
| QSPA | 63.080 | 180 | M | P | 2015-07-31 03:58:37.0 | 1.1 | T | NEIR | |
| JHJ2 | 73.090 | 322 | M | P | 2015-07-31 03:59:38.1 | -0.4 | T | NEIR | |
| JOW | 75.800 | 310 | M | P | 2015-07-31 03:59:53.7 | -0.5 | T | NEIR | |
| MAW | 76.060 | 200 | M | P | 2015-07-31 03:59:56.8 | 0.1 | T | NEIR | |
| MAJO | 76.540 | 324 | M | P | 2015-07-31 03:59:57.9 | -0.7 | T | NEIR | |
| MJAR | 76.540 | 324 | M | P | 2015-07-31 03:59:57.6 | -1 | T | NEIR | |
| JWT | 77.140 | 321 | M | P | 2015-07-31 04:00:01.6 | -0.4 | T | NEIR | |
| JTM | 78.360 | 328 | M | P | 2015-07-31 04:00:09.5 | -0.3 | T | NEIR | |
| LL05 | 81.280 | 132 | M | P | 2015-07-31 04:00:24.4 | -0.5 | T | NEIR | |
| SNAA | 81.430 | 178 | M | P | 2015-07-31 04:00:27.5 | 1.1 | T | NEIR | |
| ISA | 82.660 | 44 | M | P | 2015-07-31 04:00:31.3 | -0.7 | T | NEIR | |
| PETK | 82.990 | 344 | M | P | 2015-07-31 04:00:34.0 | 0.3 | T | NEIR | |
| KSAR | 83.000 | 318 | M | P | 2015-07-31 04:00:33.0 | 0.4 | T | NEIR | |
| TPNV | 84.860 | 44 | M | P | 2015-07-31 04:00:42.3 | -1 | T | NEIR | |
| KVN | 85.090 | 42 | M | P | 2015-07-31 04:00:43.7 | -0.8 | T | NEIR | |
| W13A | 85.220 | 47 | M | P | 2015-07-31 04:00:45.5 | 0.3 | T | NEIR | |
| TXAR | 89.100 | 56 | M | P | 2015-07-31 04:01:04.4 | 0.6 | T | NEIR | |
| F10A | 90.060 | 37 | M | P | 2015-07-31 04:01:07.6 | -0.8 | T | NEIR | |
| GLI | 90.650 | 14 | M | P | 2015-07-31 04:01:10.7 | -0.4 | T | NEIR | |
| BOZ | 92.940 | 39 | A | P | 2015-07-31 04:01:24.6 | 3 | T | NEIR |