| Author | |
| Date and time | 2012-05-21 08:39:20.1 UTC |
| Latitude | -24.590 |
| Longitude | -175.538 |
| Depth | 2 |
| Magnitude | 4.7 mb |
| Region | SOUTH OF TONGA |
| Latest update | 2016-04-19 07:23:35.3 UTC |
| rms | 1.67 s |
| N° phases used for the localisation | 27 |
| N° stations used for the localisation | 27 |
| Gap | 97.0 ° |
| 95% confidence ellipse | |
| semi major | 19.6 |
| semi minor | 18.6 |
| Azimuth | 153 ° |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| MSVF | 9.070 | 318 | M | Pn | 2012-05-21 08:41:32.3 | 0.1 | T | NEIR | |
| MSVF | 9.070 | 318 | M | P | 2012-05-21 08:41:35.0 | 2.8 | T | GSRC | |
| AFI | 11.200 | 19 | M | Pn | 2012-05-21 08:41:58.1 | -3.2 | T | NEIR | |
| RAR | 14.910 | 80 | M | Pn | 2012-05-21 08:42:49.2 | -2.7 | T | NEIR | |
| DZM | 16.740 | 275 | M | P | 2012-05-21 08:43:17.2 | -1 | T | NEIR | |
| AS01 | 45.900 | 260 | M | P | 2012-05-21 08:47:40.8 | -3.3 | T | NEIR | |
| AS31 | 45.940 | 260 | M | P | 2012-05-21 08:47:42.2 | -2.2 | T | NEIR | |
| WB2 | 46.410 | 265 | M | P | 2012-05-21 08:47:44.6 | -3.5 | T | NEIR | |
| VNDA | 54.080 | 186 | M | P | 2012-05-21 08:48:48.5 | 2.3 | T | GFZ | |
| CASY | 61.290 | 206 | M | P | 2012-05-21 08:49:37.5 | 0.6 | T | GFZ | |
| QSPA | 65.500 | 180 | M | P | 2012-05-21 08:50:06.3 | 1.1 | T | NEIR | |
| ASAJ | 78.390 | 331 | M | P | 2012-05-21 08:51:23.0 | 0.8 | T | GFZ | |
| MAW | 78.490 | 200 | M | P | 2012-05-21 08:51:22.7 | 0 | T | NEIR | |
| YSS | 80.550 | 333 | M | P | 2012-05-21 08:51:34.8 | 0.8 | T | GFZ | |
| SNAA | 83.870 | 178 | M | P | 2012-05-21 08:51:51.5 | 0 | T | GFZ | |
| WVOR | 84.840 | 39 | M | P | 2012-05-21 08:51:57.9 | 1.4 | T | GFZ | |
| KLR | 87.190 | 329 | M | P | 2012-05-21 08:52:07.5 | -0.4 | T | GSRC | |
| MNTX | 87.300 | 53 | M | P | 2012-05-21 08:52:09.8 | 1.3 | T | GFZ | |
| ANMO | 88.220 | 50 | M | P | 2012-05-21 08:52:14.6 | 1.5 | T | GFZ | |
| MA2 | 88.320 | 344 | M | P | 2012-05-21 08:52:14.3 | 1 | T | GSRC | |
| SEY | 90.860 | 346 | M | P | 2012-05-21 08:52:24.7 | -0.5 | T | GSRC | |
| PBKT | 91.050 | 288 | M | P | 2012-05-21 08:52:25.8 | -0.3 | T | GFZ | |
| COLA | 91.720 | 11 | M | P | 2012-05-21 08:52:29.6 | 0.4 | T | GFZ | |
| EGAK | 92.980 | 14 | M | P | 2012-05-21 08:52:35.8 | 0.8 | T | GFZ | |
| BILL | 93.330 | 353 | M | P | 2012-05-21 08:52:36.4 | -0.3 | T | GFZ | |
| CHTO | 93.740 | 289 | M | P | 2012-05-21 08:52:39.8 | 1.2 | T | GFZ | |
| BRVK | 123.710 | 319 | M | PKIKP | 2012-05-21 08:58:18.9 | -0.6 | T | GSRC |