| Author | |
| Date and time | 2015-04-20 16:18:30.3 UTC |
| Latitude | -27.602 |
| Longitude | -70.483 |
| Depth | 112.4 |
| Magnitude | 4.0 ML |
| Region | ATACAMA, CHILE |
| Latest update | 2016-04-19 07:25:26.1 UTC |
| rms | 1.04 s |
| N° phases used for the localisation | 39 |
| N° stations used for the localisation | 39 |
| Gap | 134.0 ° |
| 95% confidence ellipse | |
| semi major | 17.9 |
| semi minor | 4.1 |
| Azimuth | 97 ° |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| GO03 | 0.220 | 88 | M | P | 2015-04-20 16:18:44.0 | -2.5 | T | GUC | |
| GO03 | 0.220 | 88 | M | Pn | 2015-04-20 16:18:44.7 | -1.5 | T | NEIR | |
| AC04 | 0.800 | 221 | M | P | 2015-04-20 16:18:50.0 | 0.1 | T | GUC | |
| AC04 | 0.800 | 221 | M | Pn | 2015-04-20 16:18:50.2 | 0.3 | T | NEIR | |
| LCO | 1.420 | 188 | M | Pn | 2015-04-20 16:18:56.8 | -0.1 | T | NEIR | |
| AC02 | 1.430 | 58 | M | P | 2015-04-20 16:18:57.0 | -0.3 | T | GUC | |
| AC02 | 1.430 | 58 | M | Pn | 2015-04-20 16:18:57.8 | 0.5 | T | NEIR | |
| AC01 | 1.450 | 356 | M | P | 2015-04-20 16:18:58.0 | 1 | T | GUC | |
| AC01 | 1.450 | 356 | M | Pn | 2015-04-20 16:18:58.3 | 1.3 | T | NEIR | |
| GO02 | 2.560 | 18 | M | P | 2015-04-20 16:19:12.0 | 0.8 | T | GUC | |
| GO02 | 2.560 | 18 | M | Pn | 2015-04-20 16:19:12.5 | 1.3 | T | NEIR | |
| GO04 | 2.580 | 186 | M | P | 2015-04-20 16:19:11.0 | -0.3 | T | GUC | |
| GO04 | 2.580 | 186 | M | Pn | 2015-04-20 16:19:11.7 | 0.4 | T | NEIR | |
| PB14 | 2.970 | 1 | M | Pn | 2015-04-20 16:19:17.2 | 0.7 | T | NEIR | |
| CO03 | 3.230 | 183 | M | P | 2015-04-20 16:19:20.0 | 0.3 | T | GUC | |
| CO03 | 3.230 | 183 | M | Pn | 2015-04-20 16:19:20.2 | 0.5 | T | NEIR | |
| PB10 | 4.070 | 359 | M | Pn | 2015-04-20 16:19:31.4 | 0.6 | T | NEIR | |
| ZON | 4.230 | 159 | M | Pn | 2015-04-20 16:19:34.4 | 1.4 | T | NEIR | |
| PB15 | 4.470 | 12 | M | Pn | 2015-04-20 16:19:37.7 | 1.3 | T | NEIR | |
| PB06 | 4.950 | 10 | M | Pn | 2015-04-20 16:19:42.7 | 0 | T | NEIR | |
| VA03 | 5.150 | 181 | M | Pn | 2015-04-20 16:19:46.1 | 0.8 | T | NEIR | |
| LVC | 5.170 | 16 | M | Pn | 2015-04-20 16:19:46.6 | 0.8 | T | NEIR | |
| PB04 | 5.390 | 10 | M | Pn | 2015-04-20 16:19:46.8 | -1.7 | T | NEIR | |
| PEL | 5.530 | 182 | M | Pn | 2015-04-20 16:19:51.9 | 1.5 | T | NEIR | |
| MT02 | 5.670 | 186 | M | Pn | 2015-04-20 16:19:51.4 | -0.8 | T | NEIR | |
| PB07 | 5.880 | 5 | M | Pn | 2015-04-20 16:19:54.4 | -0.9 | T | NEIR | |
| PB09 | 5.890 | 11 | M | Pn | 2015-04-20 16:19:56.2 | 0.8 | T | NEIR | |
| VA05 | 6.120 | 189 | M | Pn | 2015-04-20 16:19:59.7 | 1.5 | T | NEIR | |
| MT09 | 6.170 | 184 | M | Pn | 2015-04-20 16:19:58.5 | -0.7 | T | NEIR | |
| MT01 | 6.280 | 186 | M | Pn | 2015-04-20 16:19:59.6 | -0.9 | T | NEIR | |
| PB01 | 6.600 | 8 | M | Pn | 2015-04-20 16:20:04.0 | -0.8 | T | NEIR | |
| BO01 | 6.790 | 184 | M | Pn | 2015-04-20 16:20:05.8 | -1.6 | T | NEIR | |
| TA01 | 7.010 | 2 | M | Pn | 2015-04-20 16:20:10.8 | 0.5 | T | NEIR | |
| BO02 | 7.170 | 182 | M | Pn | 2015-04-20 16:20:12.2 | -0.5 | T | NEIR | |
| PB08 | 7.530 | 10 | M | Pn | 2015-04-20 16:20:17.2 | -0.6 | T | NEIR | |
| PB11 | 7.850 | 6 | M | Pn | 2015-04-20 16:20:20.5 | -1.3 | T | NEIR | |
| PSGCX | 7.980 | 2 | M | Pn | 2015-04-20 16:20:21.4 | -2.1 | T | NEIR | |
| PB16 | 9.270 | 6 | M | Pn | 2015-04-20 16:20:41.8 | 0.2 | T | NEIR | |
| GO09 | 23.680 | 183 | M | P | 2015-04-20 16:23:31.6 | -0.1 | T | NEIR |