| Author | |
| Date and time | 2011-08-20 17:44:29.8 UTC |
| Latitude | -18.840 |
| Longitude | 167.969 |
| Depth | 20 |
| Magnitude | 5.1 mb |
| Region | VANUATU |
| Latest update | 2016-04-19 07:23:15.3 UTC |
| rms | 1.51 s |
| N° phases used for the localisation | 57 |
| N° stations used for the localisation | 57 |
| Gap | 51.0 ° |
| 95% confidence ellipse | |
| semi major | 10.3 |
| semi minor | 8.8 |
| Azimuth | 22 ° |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| DZM | 3.520 | 204 | M | Pn | 2011-08-20 17:45:22.1 | -1.3 | T | NEIR | |
| MSVF | 9.640 | 85 | M | Pn | 2011-08-20 17:46:47.4 | -0.1 | T | NEIR | |
| MSVF | 9.640 | 85 | A | P | 2011-08-20 17:46:49.6 | 2.1 | T | GFZ | |
| HNR | 12.160 | 319 | M | Pn | 2011-08-20 17:47:19.0 | -2.8 | T | NEIR | |
| FUNA | 14.960 | 48 | M | Pn | 2011-08-20 17:47:58.9 | -1.1 | T | NEIR | |
| LHI | 14.970 | 211 | M | Pn | 2011-08-20 17:47:59.3 | -0.9 | T | NEIR | |
| RAO | 16.520 | 132 | M | Pn | 2011-08-20 17:48:22.9 | 2.6 | T | NEIR | |
| EIDS | 16.940 | 244 | M | Pn | 2011-08-20 17:48:27.5 | 2 | T | NEIR | |
| OUZ | 17.060 | 164 | M | Pn | 2011-08-20 17:48:27.9 | 0.8 | T | NEIR | |
| OUZ | 17.060 | 164 | A | P | 2011-08-20 17:48:30.2 | 1.4 | T | GFZ | |
| ARMA | 18.780 | 229 | M | P | 2011-08-20 17:48:47.8 | 0 | T | NEIR | |
| AFI | 20.040 | 79 | M | P | 2011-08-20 17:49:00.6 | -1 | T | NEIR | |
| HIZ | 20.500 | 164 | M | P | 2011-08-20 17:49:08.0 | 1.5 | T | NEIR | |
| CTAO | 20.510 | 263 | M | P | 2011-08-20 17:49:07.6 | 0.9 | T | NEIR | |
| CTA | 20.510 | 263 | A | P | 2011-08-20 17:49:10.6 | 3.9 | T | GFZ | |
| MXZ | 20.730 | 156 | M | P | 2011-08-20 17:49:09.8 | 0.8 | T | NEIR | |
| URZ | 20.930 | 160 | M | P | 2011-08-20 17:49:11.5 | 0.4 | T | NEIR | |
| BKZ | 21.560 | 162 | M | P | 2011-08-20 17:49:17.0 | -1.1 | T | NEIR | |
| MTSU | 22.440 | 268 | A | P | 2011-08-20 17:49:30.1 | 2.7 | T | GFZ | |
| BFZ | 22.900 | 164 | M | P | 2011-08-20 17:49:31.2 | -1 | T | NEIR | |
| SNZO | 23.130 | 167 | M | P | 2011-08-20 17:49:33.5 | -1.1 | T | NEIR | |
| QLP | 23.190 | 246 | A | P | 2011-08-20 17:49:37.1 | 1.9 | T | GFZ | |
| THZ | 23.230 | 171 | M | P | 2011-08-20 17:49:35.6 | -0.2 | T | NEIR | |
| CAN | 23.480 | 222 | M | P | 2011-08-20 17:49:37.9 | -0.4 | T | NEIR | |
| CMSA | 23.740 | 234 | A | P | 2011-08-20 17:49:42.4 | 1.7 | T | GFZ | |
| KHZ | 23.970 | 170 | M | P | 2011-08-20 17:49:40.3 | -2.5 | T | NEIR | |
| LTZ | 24.140 | 172 | M | P | 2011-08-20 17:49:43.3 | -1.2 | T | NEIR | |
| COEN | 24.270 | 278 | M | P | 2011-08-20 17:49:44.5 | -1 | T | NEIR | |
| OXZ | 24.650 | 173 | M | P | 2011-08-20 17:49:47.7 | -1.4 | T | NEIR | |
| FOZ | 24.690 | 177 | M | P | 2011-08-20 17:49:49.6 | 0.2 | T | NEIR | |
| RPZ | 24.940 | 175 | M | P | 2011-08-20 17:49:51.3 | -0.4 | T | NEIR | |
| CRLZ | 24.970 | 172 | M | P | 2011-08-20 17:49:51.5 | -0.4 | T | NEIR | |
| MQZ | 25.100 | 172 | M | P | 2011-08-20 17:49:52.1 | -1 | T | NEIR | |
| LBZ | 25.540 | 176 | M | P | 2011-08-20 17:49:56.7 | -0.4 | T | NEIR | |
| MANU | 26.190 | 307 | A | P | 2011-08-20 17:50:03.5 | 0.5 | T | GFZ | |
| DCZ | 26.570 | 181 | M | P | 2011-08-20 17:50:06.3 | -0.1 | T | NEIR | |
| STKA | 27.050 | 236 | M | P | 2011-08-20 17:50:11.2 | 0.4 | T | NEIR | |
| GENI | 31.640 | 297 | A | P | 2011-08-20 17:50:51.4 | -0.1 | T | GFZ | |
| WRAB | 31.700 | 262 | M | P | 2011-08-20 17:50:49.1 | -3 | T | NEIR | |
| BBOO | 31.770 | 238 | M | P | 2011-08-20 17:50:52.9 | 0.2 | T | NEIR | |
| AS01 | 32.020 | 255 | M | P | 2011-08-20 17:50:53.7 | -1.2 | T | NEIR | |
| AS31 | 32.060 | 255 | M | P | 2011-08-20 17:50:54.5 | -0.8 | T | NEIR | |
| MTN | 35.890 | 274 | M | P | 2011-08-20 17:51:27.6 | -0.8 | T | NEIR | |
| FORT | 37.940 | 244 | M | P | 2011-08-20 17:51:46.2 | 0.3 | T | NEIR | |
| FAKI | 38.360 | 290 | M | P | 2011-08-20 17:51:46.6 | -2.8 | T | NEIR | |
| FITZ | 40.090 | 264 | M | P | 2011-08-20 17:52:04.0 | 0.2 | T | NEIR | |
| MBWA | 45.250 | 259 | M | P | 2011-08-20 17:52:46.4 | 0.6 | T | NEIR | |
| MEEK | 45.950 | 251 | A | P | 2011-08-20 17:52:51.7 | 0.4 | T | GFZ | |
| SBA | 59.050 | 180 | M | P | 2011-08-20 17:54:28.2 | -0.2 | T | NEIR | |
| PEA0 | 72.200 | 354 | M | P | 2011-08-20 17:55:52.8 | -0.5 | T | NEIR | |
| MAW | 78.350 | 202 | M | P | 2011-08-20 17:56:28.3 | -0.3 | T | NEIR | |
| YAK | 86.140 | 343 | A | P | 2011-08-20 17:57:13.2 | 3.8 | T | GFZ | |
| CMB | 87.790 | 49 | M | P | 2011-08-20 17:57:15.9 | -1.6 | T | NEIR | |
| SNAA | 89.500 | 183 | A | P | 2011-08-20 17:57:24.7 | -1 | T | GFZ | |
| TPNV | 90.330 | 51 | M | P | 2011-08-20 17:57:29.1 | -0.5 | T | NEIR | |
| WVOR | 90.880 | 45 | A | P | 2011-08-20 17:57:32.3 | 0.1 | T | GFZ | |
| TUC | 92.790 | 57 | A | P | 2011-08-20 17:57:44.0 | 3.1 | T | GFZ |