| Author | |
| Date and time | 2015-02-20 21:41:03.0 UTC |
| Latitude | -15.076 |
| Longitude | -174.729 |
| Depth | 543.9 |
| Magnitude | 4.7 mb |
| Region | TONGA |
| Latest update | 2016-04-19 07:25:21.3 UTC |
| rms | 1.07 s |
| N° phases used for the localisation | 45 |
| N° stations used for the localisation | 45 |
| Gap | 123.0 ° |
| 95% confidence ellipse | |
| semi major | 28.5 |
| semi minor | 16.5 |
| Azimuth | 303 ° |
| 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 | 6.080 | 132 | M | P | 2015-02-20 21:42:43.5 | 1.3 | T | NEIR | |
| MSVF | 7.420 | 248 | M | P | 2015-02-20 21:42:57.8 | 2.8 | T | NEIR | |
| RAR | 15.480 | 115 | M | P | 2015-02-20 21:44:19.4 | 2.1 | T | NEIR | |
| SANVU | 17.450 | 266 | M | P | 2015-02-20 21:44:35.8 | -0.4 | T | NEIR | |
| OUZ | 22.650 | 206 | A | P | 2015-02-20 21:45:23.8 | 0.8 | T | NEIR | |
| MXZ | 23.250 | 194 | M | P | 2015-02-20 21:45:27.8 | -0.4 | T | NEIR | |
| URZ | 24.200 | 196 | A | P | 2015-02-20 21:45:37.3 | 0.6 | T | NEIR | |
| HIZ | 25.100 | 200 | M | P | 2015-02-20 21:45:46.0 | 2.3 | T | NEIR | |
| BFZ | 26.710 | 195 | M | P | 2015-02-20 21:45:59.1 | 0.2 | T | NEIR | |
| MSWZ | 27.660 | 196 | M | P | 2015-02-20 21:46:08.4 | 1.2 | T | NEIR | |
| BHW | 27.760 | 197 | M | P | 2015-02-20 21:46:07.6 | -0.4 | T | NEIR | |
| QRZ | 27.960 | 201 | M | P | 2015-02-20 21:46:09.8 | 0 | T | NEIR | |
| NNZ | 28.030 | 199 | M | P | 2015-02-20 21:46:10.8 | 0.4 | T | NEIR | |
| TUWZ | 28.050 | 198 | M | P | 2015-02-20 21:46:10.5 | -0.1 | T | NEIR | |
| THZ | 28.680 | 200 | M | P | 2015-02-20 21:46:16.4 | 0.3 | T | NEIR | |
| KHZ | 29.070 | 198 | M | P | 2015-02-20 21:46:19.6 | 0.1 | T | NEIR | |
| LTZ | 29.800 | 200 | A | P | 2015-02-20 21:46:26.0 | 0.2 | T | NEIR | |
| OXZ | 30.360 | 199 | A | P | 2015-02-20 21:46:30.6 | 0 | T | NEIR | |
| MQZ | 30.510 | 198 | M | P | 2015-02-20 21:46:31.8 | -0.1 | T | NEIR | |
| FOZ | 31.370 | 202 | M | P | 2015-02-20 21:46:38.1 | -0.6 | T | NEIR | |
| LBZ | 31.910 | 201 | M | P | 2015-02-20 21:46:42.4 | -1.5 | T | NEIR | |
| ODZ | 32.340 | 200 | M | P | 2015-02-20 21:46:47.3 | -0.2 | T | NEIR | |
| WKZ | 32.710 | 202 | M | P | 2015-02-20 21:46:49.9 | -0.8 | T | NEIR | |
| MLZ | 33.460 | 202 | A | P | 2015-02-20 21:46:58.3 | 1 | T | NEIR | |
| EIDS | 33.610 | 247 | M | P | 2015-02-20 21:46:54.6 | -3.9 | T | NEIR | |
| DCZ | 33.950 | 203 | M | P | 2015-02-20 21:47:00.8 | -0.2 | T | NEIR | |
| WHZ | 34.010 | 202 | M | P | 2015-02-20 21:47:02.5 | 0.9 | T | NEIR | |
| ARMA | 34.440 | 238 | A | P | 2015-02-20 21:47:01.2 | -4.3 | T | NEIR | |
| CTAO | 37.500 | 257 | A | P | 2015-02-20 21:47:29.8 | -1 | T | NEIR | |
| CAN | 38.240 | 231 | A | P | 2015-02-20 21:47:32.9 | -3.8 | T | NEIR | |
| AIN | 39.180 | 30 | M | P | 2015-02-20 21:47:43.7 | -0.7 | T | NEIR | |
| COEN | 40.760 | 266 | A | P | 2015-02-20 21:48:00.6 | 3.5 | T | NEIR | |
| TOO | 41.700 | 230 | M | P | 2015-02-20 21:48:02.2 | -2.2 | T | NEIR | |
| TAU | 42.710 | 222 | M | P | 2015-02-20 21:48:09.7 | -2.5 | T | NEIR | |
| STKA | 43.120 | 239 | A | P | 2015-02-20 21:48:13.5 | -2 | T | NEIR | |
| BBOO | 47.900 | 239 | A | P | 2015-02-20 21:48:50.9 | -1 | T | NEIR | |
| WRAB | 48.700 | 257 | M | P | 2015-02-20 21:48:58.6 | 0.6 | T | NEIR | |
| WRA | 48.710 | 257 | M | P | 2015-02-20 21:48:59.1 | 0.9 | T | NEIR | |
| ASAR | 49.030 | 252 | A | P | 2015-02-20 21:49:00.6 | 0.1 | T | NEIR | |
| PSA00 | 62.110 | 253 | M | P | 2015-02-20 21:50:35.4 | 4.1 | T | NEIR | |
| MORW | 64.900 | 245 | M | P | 2015-02-20 21:50:52.5 | 3.5 | T | NEIR | |
| PV04 | 81.380 | 47 | A | P | 2015-02-20 21:52:23.0 | -0.2 | T | NEIR | |
| BW06 | 82.940 | 42 | A | P | 2015-02-20 21:52:31.5 | 0.4 | T | NEIR | |
| PD31 | 82.940 | 42 | M | P | 2015-02-20 21:52:31.6 | 0.5 | T | NEIR | |
| PDAR | 82.940 | 42 | M | P | 2015-02-20 21:52:31.0 | -0.1 | T | NEIR |