| Author | |
| Date and time | 2015-04-04 05:27:08.3 UTC |
| Latitude | -17.824 |
| Longitude | -174.609 |
| Depth | 5.2 |
| Magnitude | 4.9 mb |
| Region | TONGA |
| Latest update | 2016-04-19 07:25:21.3 UTC |
| rms | 0.72 s |
| N° phases used for the localisation | 85 |
| N° stations used for the localisation | 85 |
| Gap | 115.0 ° |
| 95% confidence ellipse | |
| semi major | 30.8 |
| semi minor | 7.6 |
| Azimuth | 267 ° |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| AFI | 4.760 | 35 | M | Pn | 2015-04-04 05:28:16.5 | -4.3 | T | NEIR | |
| CTAO | 37.060 | 260 | M | P | 2015-04-04 05:34:19.1 | -0.3 | T | NEIR | |
| WR10 | 48.010 | 259 | M | P | 2015-04-04 05:35:49.2 | 0.4 | T | NEIR | |
| WB10 | 48.170 | 259 | M | P | 2015-04-04 05:35:49.3 | -0.8 | T | NEIR | |
| WB2 | 48.230 | 259 | M | P | 2015-04-04 05:35:48.8 | -1.4 | T | NEIR | |
| AS31 | 48.330 | 254 | M | P | 2015-04-04 05:35:49.5 | -1.4 | T | NEIR | |
| MTN | 52.460 | 267 | M | P | 2015-04-04 05:36:22.4 | 0.1 | T | NEIR | |
| FITZ | 56.650 | 260 | M | P | 2015-04-04 05:36:51.9 | -0.8 | T | NEIR | |
| SOEI | 59.750 | 269 | M | P | 2015-04-04 05:37:15.6 | 1.1 | T | NEIR | |
| SBA | 60.710 | 184 | M | P | 2015-04-04 05:37:20.9 | 0.3 | T | NEIR | |
| VNDA | 60.820 | 186 | M | P | 2015-04-04 05:37:20.0 | -0.4 | T | NEIR | |
| QSPA | 72.170 | 180 | M | P | 2015-04-04 05:38:33.4 | -1 | T | NEIR | |
| ISA | 75.250 | 44 | M | P | 2015-04-04 05:38:52.5 | 0.3 | T | NEIR | |
| CMB | 75.400 | 42 | M | P | 2015-04-04 05:38:53.5 | 0.6 | T | NEIR | |
| KRMB | 75.450 | 37 | M | P | 2015-04-04 05:38:54.4 | 1.2 | T | NEIR | |
| ORV | 75.630 | 40 | M | P | 2015-04-04 05:38:54.7 | 0.5 | T | NEIR | |
| WDC | 75.650 | 38 | M | P | 2015-04-04 05:38:54.3 | 0.1 | T | NEIR | |
| WAKR | 76.280 | 42 | M | P | 2015-04-04 05:38:59.5 | 1.4 | T | NEIR | |
| YBH | 76.280 | 37 | M | P | 2015-04-04 05:38:58.1 | 0.2 | T | NEIR | |
| RYN | 76.930 | 42 | M | P | 2015-04-04 05:39:02.5 | 0.7 | T | NEIR | |
| KVN | 77.450 | 42 | M | P | 2015-04-04 05:39:04.9 | 0.2 | T | NEIR | |
| TPH | 77.450 | 43 | M | P | 2015-04-04 05:39:04.7 | 0 | T | NEIR | |
| TPNV | 77.460 | 44 | M | P | 2015-04-04 05:39:04.0 | 0.2 | T | NEIR | |
| MOD | 77.790 | 38 | M | P | 2015-04-04 05:39:06.5 | 0 | T | NEIR | |
| SHPR | 77.950 | 45 | M | P | 2015-04-04 05:39:08.3 | 0.8 | T | NEIR | |
| PRN | 78.510 | 45 | M | P | 2015-04-04 05:39:11.3 | 0.8 | T | NEIR | |
| PINE | 78.580 | 37 | M | P | 2015-04-04 05:39:11.3 | 0.3 | T | NEIR | |
| R11A | 78.670 | 43 | M | P | 2015-04-04 05:39:11.7 | 0.2 | T | NEIR | |
| TUC | 78.880 | 51 | M | P | 2015-04-04 05:39:13.3 | 0.7 | T | NEIR | |
| WVOR | 79.100 | 39 | M | P | 2015-04-04 05:39:14.1 | 0.4 | T | NEIR | |
| VRUT | 79.280 | 45 | M | P | 2015-04-04 05:39:15.8 | 0.6 | T | NEIR | |
| LCMT | 79.520 | 46 | M | P | 2015-04-04 05:39:16.3 | 0.2 | T | NEIR | |
| I07A | 79.580 | 37 | M | P | 2015-04-04 05:39:15.9 | -0.4 | T | NEIR | |
| CCUT | 79.720 | 45 | M | P | 2015-04-04 05:39:17.9 | 0.6 | T | NEIR | |
| J08A | 79.740 | 38 | M | P | 2015-04-04 05:39:17.3 | 0.1 | T | NEIR | |
| SPR3 | 79.790 | 44 | M | P | 2015-04-04 05:39:17.7 | -0.4 | T | NEIR | |
| KNB | 79.810 | 46 | M | P | 2015-04-04 05:39:18.5 | 0.8 | T | NEIR | |
| PSUT | 79.910 | 44 | M | P | 2015-04-04 05:39:19.1 | 0.8 | T | NEIR | |
| SZCU | 79.930 | 45 | M | P | 2015-04-04 05:39:19.1 | 0.7 | T | NEIR | |
| WUAZ | 80.050 | 48 | M | P | 2015-04-04 05:39:19.8 | 0.8 | T | NEIR | |
| ELK | 80.220 | 42 | M | P | 2015-04-04 05:39:19.4 | -0.6 | T | NEIR | |
| PKCU | 80.380 | 46 | M | P | 2015-04-04 05:39:21.9 | 0.9 | T | NEIR | |
| G08A | 80.620 | 36 | M | P | 2015-04-04 05:39:22.1 | 0.2 | T | NEIR | |
| MTPU | 80.770 | 45 | M | P | 2015-04-04 05:39:23.3 | 0.2 | T | NEIR | |
| MSU | 81.020 | 45 | M | P | 2015-04-04 05:39:24.8 | 0.5 | T | NEIR | |
| BMO | 81.300 | 37 | M | P | 2015-04-04 05:39:24.9 | -0.6 | T | NEIR | |
| MFID | 81.350 | 39 | M | P | 2015-04-04 05:39:25.8 | 0 | T | NEIR | |
| BELA | 81.690 | 172 | M | P | 2015-04-04 05:39:26.2 | -1.5 | T | NEIR | |
| F10A | 82.000 | 36 | M | P | 2015-04-04 05:39:28.8 | -0.4 | T | NEIR | |
| HLID | 82.280 | 40 | M | P | 2015-04-04 05:39:30.8 | 0 | T | NEIR | |
| HVU | 82.340 | 42 | M | P | 2015-04-04 05:39:30.6 | -0.5 | T | NEIR | |
| SRU | 82.430 | 45 | M | P | 2015-04-04 05:39:31.8 | 0.1 | T | NEIR | |
| ASI2 | 82.880 | 39 | M | P | 2015-04-04 05:39:33.6 | -0.5 | T | NEIR | |
| PV05 | 82.900 | 46 | M | P | 2015-04-04 05:39:34.8 | 0 | T | NEIR | |
| TX31 | 82.990 | 56 | M | P | 2015-04-04 05:39:34.4 | -0.3 | T | NEIR | |
| TX32 | 82.990 | 56 | M | P | 2015-04-04 05:39:34.6 | 0 | T | NEIR | |
| PV17 | 83.090 | 46 | M | P | 2015-04-04 05:39:35.2 | 0 | T | NEIR | |
| ANMO | 83.310 | 50 | M | P | 2015-04-04 05:39:36.2 | -0.1 | T | NEIR | |
| MCK | 83.730 | 11 | M | P | 2015-04-04 05:39:37.6 | -0.3 | T | NEIR | |
| RDMU | 83.800 | 44 | M | P | 2015-04-04 05:39:38.4 | -0.4 | T | NEIR | |
| MCMT | 83.910 | 39 | M | P | 2015-04-04 05:39:39.5 | 0.2 | T | NEIR | |
| DLMT | 84.350 | 39 | M | P | 2015-04-04 05:39:41.0 | -0.4 | T | NEIR | |
| MSO | 84.360 | 37 | M | P | 2015-04-04 05:39:40.7 | -0.7 | T | NEIR | |
| REDW | 84.370 | 41 | M | P | 2015-04-04 05:39:41.5 | -0.2 | T | NEIR | |
| O20A | 84.470 | 45 | M | P | 2015-04-04 05:39:42.2 | 0 | T | NEIR | |
| SNOW | 84.480 | 41 | M | P | 2015-04-04 05:39:41.9 | -0.4 | T | NEIR | |
| WRH | 84.560 | 11 | M | P | 2015-04-04 05:39:41.4 | -0.7 | T | NEIR | |
| CCB | 84.770 | 11 | M | P | 2015-04-04 05:39:42.4 | -0.7 | T | NEIR | |
| FLWY | 84.840 | 41 | M | P | 2015-04-04 05:39:41.1 | -2.9 | T | NEIR | |
| YPP | 84.870 | 40 | M | P | 2015-04-04 05:39:44.7 | 0.4 | T | NEIR | |
| SMCO | 84.880 | 46 | M | P | 2015-04-04 05:39:43.7 | -0.9 | T | NEIR | |
| BW06 | 84.890 | 42 | M | P | 2015-04-04 05:39:43.7 | -0.6 | T | NEIR | |
| PD31 | 84.890 | 42 | M | P | 2015-04-04 05:39:43.5 | -0.8 | T | NEIR | |
| YHL | 84.930 | 40 | M | P | 2015-04-04 05:39:43.0 | -0.6 | T | NEIR | |
| YMR | 84.970 | 40 | M | P | 2015-04-04 05:39:45.2 | 0.5 | T | NEIR | |
| MDM | 84.980 | 11 | M | P | 2015-04-04 05:39:43.4 | -0.8 | T | NEIR | |
| BOZ | 85.080 | 39 | M | P | 2015-04-04 05:39:45.0 | 0 | T | NEIR | |
| YHH | 85.100 | 40 | M | P | 2015-04-04 05:39:45.9 | 0.4 | T | NEIR | |
| HRY | 85.520 | 38 | M | P | 2015-04-04 05:39:46.4 | -0.8 | T | NEIR | |
| PRP | 85.990 | 12 | M | P | 2015-04-04 05:39:48.7 | -0.7 | T | NEIR | |
| ABTX | 87.480 | 55 | M | P | 2015-04-04 05:39:57.1 | 0.1 | T | NEIR | |
| PSI | 87.540 | 274 | M | P | 2015-04-04 05:39:57.3 | -0.5 | T | NEIR | |
| GSI | 88.400 | 272 | A | P | 2015-04-04 05:40:03.6 | 1.8 | T | NEIR | |
| WMOK | 88.960 | 53 | M | P | 2015-04-04 05:40:01.1 | -2.9 | T | NEIR | |
| U40A | 94.050 | 53 | M | P | 2015-04-04 05:40:26.5 | -1.1 | T | NEIR |