| Author | |
| Date and time | 2017-12-12 22:47:44.9 UTC |
| Latitude | -18.396 |
| Longitude | -172.644 |
| Depth | 10 |
| Magnitude | 4.4 mb |
| Region | TONGA REGION |
| Latest update | 2017-12-26 04:21:34.0 UTC |
| rms | 0.65 s |
| N° phases used for the localisation | 14 |
| N° stations used for the localisation | 14 |
| Gap | 110.0 ° |
| 95% confidence ellipse | |
| semi major | 13.3 |
| semi minor | 2.2 |
| Azimuth | 249 ° |
| Location Type | manual |
Download data for this event
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| Operating network | code | Distance° | EvAz | A/M | Phase | Pick time | Residual | T | Reporting network |
|---|---|---|---|---|---|---|---|---|---|
| WR10 | M | P | 2017-12-12 22:56:37.5 | 0.8 | T | NEIR | |||
| NIUE | 2.660 | 105 | M | Pn | 2017-12-12 22:48:29.5 | 1.8 | T | NEIR | |
| NIUE | 2.660 | 105 | M | Sn | 2017-12-12 22:48:57.7 | -2.3 | T | NEIR | |
| AFI | 4.540 | 11 | M | Pn | 2017-12-12 22:48:53.1 | -0.4 | T | NEIR | |
| AFI | 4.540 | 11 | M | Sn | 2017-12-12 22:49:43.0 | -2.3 | T | NEIR | |
| RAR | 12.440 | 105 | M | Pn | 2017-12-12 22:50:40.9 | -0.6 | T | NEIR | |
| DZM | 19.970 | 256 | M | P | 2017-12-12 22:52:13.9 | -2.8 | T | NEIR | |
| RTZ | 22.090 | 202 | M | P | 2017-12-12 22:52:39.7 | 0.1 | T | NEIR | |
| THZ | 26.370 | 205 | M | P | 2017-12-12 22:53:20.7 | 0.1 | T | NEIR | |
| CTAO | 38.800 | 261 | M | P | 2017-12-12 22:55:09.4 | 0.5 | T | NEIR | |
| BBOO | 48.020 | 242 | M | P | 2017-12-12 22:56:23.6 | 0.2 | T | NEIR | |
| AS31 | 49.970 | 254 | M | P | 2017-12-12 22:56:38.4 | 0.1 | T | NEIR | |
| ASAR | 49.970 | 254 | M | P | 2017-12-12 22:56:38.2 | -0.1 | T | NEIR | |
| WRA | 49.970 | 259 | M | P | 2017-12-12 22:56:38.0 | -0.2 | T | NEIR |