| Author | |
| Date and time | 2015-02-25 19:36:57.7 UTC |
| Latitude | -18.704 |
| Longitude | -174.873 |
| Depth | 60 |
| Magnitude | 4.9 mb |
| Region | TONGA |
| Latest update | 2016-04-19 07:25:21.3 UTC |
| rms | 1.35 s |
| N° phases used for the localisation | 40 |
| N° stations used for the localisation | 40 |
| Gap | 69.0 ° |
| 95% confidence ellipse | |
| semi major | 19.5 |
| semi minor | 10.9 |
| Azimuth | 163 ° |
| 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 | 4.700 | 95 | M | Pn | 2015-02-25 19:38:06.5 | 0.5 | T | NEIR | |
| AFI | 5.620 | 32 | M | Pn | 2015-02-25 19:38:16.7 | -2 | T | NEIR | |
| RAR | 14.430 | 103 | M | Pn | 2015-02-25 19:40:18.5 | 0 | T | NEIR | |
| CTAO | 36.670 | 261 | M | P | 2015-02-25 19:43:59.6 | 1.2 | T | NEIR | |
| PMG | 37.940 | 279 | M | P | 2015-02-25 19:44:11.6 | 2.6 | T | GSRC | |
| STKA | 41.240 | 243 | M | P | 2015-02-25 19:44:36.9 | 0.2 | T | GSRC | |
| WRAB | 47.820 | 260 | M | P | 2015-02-25 19:45:26.4 | -2.6 | T | NEIR | |
| AS31 | 47.850 | 255 | M | P | 2015-02-25 19:45:28.8 | -0.5 | T | NEIR | |
| ASAR | 47.850 | 255 | M | P | 2015-02-25 19:45:27.7 | -1.6 | T | NEIR | |
| FITZ | 56.250 | 260 | M | P | 2015-02-25 19:46:31.7 | 0.1 | T | NEIR | |
| SOEI | 59.480 | 270 | M | P | 2015-02-25 19:46:55.8 | 1.5 | T | NEIR | |
| PSA00 | 61.000 | 255 | M | P | 2015-02-25 19:47:03.4 | -1.2 | T | NEIR | |
| SSLB | 75.570 | 302 | M | P | 2015-02-25 19:48:35.8 | 0.2 | T | NEIR | |
| TPUB | 75.610 | 301 | M | P | 2015-02-25 19:48:35.9 | 0.1 | T | NEIR | |
| NVAR | 77.770 | 42 | M | P | 2015-02-25 19:48:49.4 | 1.1 | T | NEIR | |
| TUC | 79.630 | 51 | M | P | 2015-02-25 19:48:59.6 | 1.3 | T | NEIR | |
| BELA | 80.850 | 172 | A | P | 2015-02-25 19:49:04.4 | -1.2 | T | NEIR | |
| G08A | 81.470 | 36 | M | P | 2015-02-25 19:49:08.8 | 0.5 | T | NEIR | |
| SUA | 82.220 | 11 | A | P | 2015-02-25 19:49:12.2 | -0.2 | T | NEIR | |
| KLR | 82.580 | 328 | M | P | 2015-02-25 19:49:11.8 | -2.2 | T | GSRC | |
| TTA | 82.730 | 9 | M | P | 2015-02-25 19:49:15.5 | 0.5 | T | NEIR | |
| F10A | 82.850 | 36 | A | P | 2015-02-25 19:49:15.8 | 0.2 | T | NEIR | |
| MA2 | 82.920 | 343 | M | P | 2015-02-25 19:49:14.8 | -1.1 | T | GSRC | |
| MNTX | 83.390 | 54 | A | P | 2015-02-25 19:49:18.8 | 0.7 | T | NEIR | |
| TXAR | 83.690 | 56 | M | P | 2015-02-25 19:49:20.7 | 1 | T | NEIR | |
| TX32 | 83.690 | 56 | M | P | 2015-02-25 19:49:21.1 | 1.4 | T | NEIR | |
| GLB | 83.680 | 14 | A | P | 2015-02-25 19:49:19.0 | -0.9 | T | NEIR | |
| ANMO | 84.060 | 50 | A | P | 2015-02-25 19:49:23.0 | 1.2 | T | NEIR | |
| TRF | 84.140 | 11 | A | P | 2015-02-25 19:49:21.8 | -0.6 | T | NEIR | |
| RND | 84.360 | 11 | A | P | 2015-02-25 19:49:23.2 | -0.2 | T | NEIR | |
| SEY | 85.360 | 346 | M | P | 2015-02-25 19:49:28.1 | -0.2 | T | GSRC | |
| COLA | 85.880 | 11 | A | P | 2015-02-25 19:49:29.9 | -0.9 | T | NEIR | |
| IPM | 85.940 | 276 | A | P | 2015-02-25 19:49:32.3 | 1.5 | T | NEIR | |
| SNAA | 89.590 | 178 | M | P | 2015-02-25 19:49:47.2 | -2.1 | T | GSRC | |
| CMAR | 92.410 | 289 | M | P | 2015-02-25 19:50:03.8 | 2.4 | T | GSRC | |
| CHTO | 92.530 | 289 | A | P | 2015-02-25 19:50:03.9 | 1.9 | T | NEIR | |
| TIXI | 97.800 | 345 | M | P | 2015-02-25 19:50:24.7 | -1.7 | T | GSRC | |
| BRVK | 119.660 | 321 | M | PKPdf | 2015-02-25 19:55:40.4 | -0.4 | T | GSRC | |
| ARU | 125.360 | 327 | M | P | 2015-02-25 19:55:49.1 | -2.7 | T | GSRC | |
| OBN | 136.470 | 334 | M | P | 2015-02-25 19:56:11.9 | -0.9 | T | GSRC |