| Author | |
| Date and time | 2015-08-21 06:56:45.8 UTC |
| Latitude | -15.614 |
| Longitude | -173.105 |
| Depth | 10 |
| Magnitude | 4.8 mb |
| Region | TONGA |
| Latest update | 2016-04-19 07:25:35.5 UTC |
| rms | 0.88 s |
| N° phases used for the localisation | 66 |
| N° stations used for the localisation | 66 |
| Gap | 61.0 ° |
| 95% confidence ellipse | |
| semi major | 7.8 |
| semi minor | 4.9 |
| Azimuth | 154 ° |
| 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 | 4.590 | 139 | M | Pn | 2015-08-21 06:57:54.8 | -0.4 | T | NEIR | |
| NIUE | 4.590 | 139 | A | P | 2015-08-21 06:57:55.8 | 0.6 | T | GFZ | |
| RAR | 13.830 | 116 | M | Pn | 2015-08-21 07:00:00.1 | -1.6 | T | NEIR | |
| RAR | 13.830 | 116 | A | P | 2015-08-21 07:00:00.2 | -1.5 | T | GFZ | |
| MARNC | 18.820 | 249 | M | P | 2015-08-21 07:01:05.9 | 0.5 | T | NEIR | |
| PINNC | 19.660 | 246 | M | P | 2015-08-21 07:01:16.7 | 2.2 | T | NEIR | |
| OUENC | 20.140 | 247 | M | P | 2015-08-21 07:01:20.8 | 1 | T | NEIR | |
| DZM | 20.400 | 249 | M | P | 2015-08-21 07:01:22.6 | -0.2 | T | NEIR | |
| ONTNC | 20.450 | 248 | M | P | 2015-08-21 07:01:23.7 | 0.5 | T | NEIR | |
| TARA | 21.820 | 319 | M | P | 2015-08-21 07:01:37.6 | -0.3 | T | NEIR | |
| XMAS | 23.430 | 43 | A | P | 2015-08-21 07:01:56.0 | 1.1 | T | GFZ | |
| QRZ | 28.060 | 204 | M | P | 2015-08-21 07:02:38.9 | 1.6 | T | NEIR | |
| EIDS | 34.850 | 248 | A | P | 2015-08-21 07:03:36.3 | -0.6 | T | GFZ | |
| ARMA | 35.500 | 239 | M | P | 2015-08-21 07:03:42.0 | -0.6 | T | NEIR | |
| RMQ | 37.100 | 247 | A | P | 2015-08-21 07:03:56.3 | 0.2 | T | GFZ | |
| CNB | 38.860 | 233 | A | P | 2015-08-21 07:04:10.5 | -0.7 | T | GFZ | |
| CTAO | 38.900 | 257 | M | P | 2015-08-21 07:04:10.5 | -0.8 | T | NEIR | |
| WAKE | 40.030 | 329 | A | P | 2015-08-21 07:04:20.6 | 0 | T | GFZ | |
| CMSA | 40.710 | 240 | A | P | 2015-08-21 07:04:26.1 | -0.3 | T | GFZ | |
| MTSU | 40.790 | 260 | A | P | 2015-08-21 07:04:26.9 | -0.1 | T | GFZ | |
| COEN | 42.290 | 266 | M | P | 2015-08-21 07:04:39.9 | 0.7 | T | NEIR | |
| TOO | 42.570 | 231 | M | P | 2015-08-21 07:04:42.2 | 0.5 | T | NEIR | |
| STKA | 44.200 | 240 | M | P | 2015-08-21 07:04:54.8 | 0 | T | NEIR | |
| BBOO | 48.980 | 240 | M | P | 2015-08-21 07:05:31.0 | -1.3 | T | NEIR | |
| WRAB | 50.100 | 257 | M | P | 2015-08-21 07:05:40.0 | -0.7 | T | NEIR | |
| WB2 | 50.100 | 257 | M | P | 2015-08-21 07:05:40.1 | -0.6 | T | NEIR | |
| WRA | 50.110 | 257 | M | P | 2015-08-21 07:05:40.2 | -0.6 | T | NEIR | |
| AS31 | 50.350 | 252 | M | P | 2015-08-21 07:05:41.8 | -0.9 | T | NEIR | |
| ASAR | 50.350 | 252 | M | P | 2015-08-21 07:05:42.1 | -0.6 | T | NEIR | |
| MTN | 54.050 | 265 | A | P | 2015-08-21 07:06:08.8 | -1.2 | T | GFZ | |
| FORT | 55.600 | 243 | M | P | 2015-08-21 07:06:21.5 | 0.1 | T | NEIR | |
| VNDA | 63.160 | 186 | M | P | 2015-08-21 07:07:16.2 | 2.1 | T | NEIR | |
| PSA00 | 63.460 | 253 | M | P | 2015-08-21 07:07:15.4 | -0.2 | T | NEIR | |
| MEEK | 64.030 | 248 | A | P | 2015-08-21 07:07:18.8 | -0.7 | T | GFZ | |
| KLBR | 64.420 | 242 | A | P | 2015-08-21 07:07:21.8 | -0.2 | T | GFZ | |
| JSD | 70.260 | 321 | A | P | 2015-08-21 07:07:59.3 | 0.5 | T | GFZ | |
| CASY | 70.300 | 205 | M | P | 2015-08-21 07:08:00.6 | 1 | T | NEIR | |
| MDPB | 73.400 | 42 | M | P | 2015-08-21 07:08:18.9 | 0.9 | T | NEIR | |
| YERR | 74.080 | 41 | M | P | 2015-08-21 07:08:21.6 | -0.4 | T | NEIR | |
| NVAR | 74.360 | 42 | M | P | 2015-08-21 07:08:24.1 | 0.5 | T | NEIR | |
| TPH | 74.850 | 43 | M | P | 2015-08-21 07:08:27.2 | 0.7 | T | NEIR | |
| K05A | 75.320 | 37 | M | P | 2015-08-21 07:08:29.0 | -0.2 | T | NEIR | |
| SHPR | 75.370 | 45 | M | P | 2015-08-21 07:08:30.2 | 0.8 | T | NEIR | |
| BMN | 76.190 | 41 | M | P | 2015-08-21 07:08:33.0 | -1.1 | T | NEIR | |
| TUC | 76.370 | 51 | A | P | 2015-08-21 07:08:37.0 | 2 | T | GFZ | |
| ELK | 77.610 | 41 | M | P | 2015-08-21 07:08:42.0 | -0.2 | T | NEIR | |
| USRK | 77.770 | 323 | M | P | 2015-08-21 07:08:42.9 | 0.1 | T | NEIR | |
| PKCU | 77.810 | 45 | M | P | 2015-08-21 07:08:44.5 | 1.1 | T | NEIR | |
| MVU | 78.410 | 44 | M | P | 2015-08-21 07:08:46.0 | -0.7 | T | NEIR | |
| DUG | 78.880 | 43 | M | P | 2015-08-21 07:08:48.1 | -1 | T | NEIR | |
| BGU | 79.120 | 42 | M | P | 2015-08-21 07:08:49.2 | -1.3 | T | NEIR | |
| HLID | 79.670 | 39 | A | P | 2015-08-21 07:08:54.6 | 1.1 | T | GFZ | |
| MNTX | 80.200 | 53 | A | P | 2015-08-21 07:08:57.5 | 1.4 | T | GFZ | |
| HWUT | 80.420 | 42 | A | P | 2015-08-21 07:08:58.4 | 0.8 | T | GFZ | |
| ANMO | 80.790 | 50 | M | P | 2015-08-21 07:08:59.7 | 0.2 | T | NEIR | |
| RND | 81.020 | 11 | M | P | 2015-08-21 07:09:00.1 | -0.7 | T | NEIR | |
| LRM | 82.060 | 38 | M | P | 2015-08-21 07:09:05.8 | -0.6 | T | NEIR | |
| COLA | 82.540 | 11 | A | P | 2015-08-21 07:09:07.9 | -0.8 | T | GFZ | |
| HRY | 82.890 | 37 | M | P | 2015-08-21 07:09:11.3 | 0.7 | T | NEIR | |
| ISCO | 83.540 | 46 | A | P | 2015-08-21 07:09:14.4 | 0.3 | T | GFZ | |
| RLMT | 83.630 | 40 | M | P | 2015-08-21 07:09:14.2 | -0.3 | T | NEIR | |
| EGAK | 83.780 | 13 | A | P | 2015-08-21 07:09:14.3 | -0.9 | T | GFZ | |
| ABTX | 85.030 | 54 | M | P | 2015-08-21 07:09:21.5 | 0.2 | T | NEIR | |
| LAO | 86.240 | 39 | M | P | 2015-08-21 07:09:27.8 | 0.3 | T | NEIR | |
| WMOK | 86.480 | 53 | A | P | 2015-08-21 07:09:28.4 | -0.1 | T | GFZ | |
| INK | 88.420 | 14 | A | P | 2015-08-21 07:09:36.9 | -1.1 | T | GFZ |