| Author | |
| Date and time | 2017-12-20 18:33:30.2 UTC |
| Latitude | -49.631 |
| Longitude | 117.368 |
| Depth | 10 |
| Magnitude | 4.7 mb |
| Region | WESTERN INDIAN-ANTARCTIC RIDGE |
| Latest update | 2017-12-20 19:20:33.1 UTC |
| rms | 1.37 s |
| N° phases used for the localisation | 40 |
| N° stations used for the localisation | 40 |
| Gap | 100.0 ° |
| 95% confidence ellipse | |
| semi major | 18.3 |
| semi minor | 9.9 |
| Azimuth | 105 ° |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| NWAO | 16.690 | 360 | M | P | 2017-12-20 18:37:26.9 | 0.4 | T | NEIR | |
| CASY | 17.040 | 189 | M | Pn | 2017-12-20 18:37:28.1 | -0.8 | T | NEIR | |
| CASY | 17.040 | 189 | A | P | 2017-12-20 18:37:32.4 | 1.7 | T | GFZ | |
| MORW | 20.560 | 357 | M | P | 2017-12-20 18:38:08.5 | -0.5 | T | NEIR | |
| BBOO | 21.810 | 47 | M | P | 2017-12-20 18:38:22.7 | 0.2 | T | NEIR | |
| ARPS | 21.860 | 63 | A | P | 2017-12-20 18:38:26.7 | 3.6 | T | GFZ | |
| MEEK | 22.970 | 3 | A | P | 2017-12-20 18:38:34.3 | -0.7 | T | GFZ | |
| STKA | 25.340 | 55 | M | P | 2017-12-20 18:38:57.6 | 0.3 | T | NEIR | |
| PSA00 | 28.070 | 5 | M | P | 2017-12-20 18:39:22.0 | 0.1 | T | NEIR | |
| AS31 | 28.980 | 33 | M | P | 2017-12-20 18:39:28.2 | -1.9 | T | NEIR | |
| ASAR | 28.980 | 33 | M | P | 2017-12-20 18:39:28.9 | -1.1 | T | NEIR | |
| QLP | 30.950 | 52 | A | P | 2017-12-20 18:39:49.3 | 1.9 | T | GFZ | |
| FITZ | 32.150 | 15 | M | P | 2017-12-20 18:39:57.5 | -0.5 | T | NEIR | |
| MAW | 32.130 | 216 | M | P | 2017-12-20 18:39:57.0 | -1.1 | T | NEIR | |
| WRA | 32.580 | 31 | M | P | 2017-12-20 18:40:00.2 | -1.5 | T | NEIR | |
| WB2 | 32.580 | 31 | M | P | 2017-12-20 18:40:00.2 | -1.6 | T | NEIR | |
| VNDA | 32.550 | 164 | M | P | 2017-12-20 18:40:01.4 | -0.5 | T | NEIR | |
| QIS | 33.980 | 39 | A | P | 2017-12-20 18:40:13.0 | -1 | T | GFZ | |
| MTN | 38.400 | 22 | A | P | 2017-12-20 18:40:52.3 | 0.6 | T | GFZ | |
| QSPA | 40.430 | 180 | A | P | 2017-12-20 18:41:11.2 | 1.6 | T | GFZ | |
| SPSI | 45.570 | 3 | A | P | 2017-12-20 18:41:51.2 | 1.1 | T | GFZ | |
| LBMI | 49.600 | 13 | A | P | 2017-12-20 18:42:23.5 | 2.1 | T | GFZ | |
| STKI | 49.790 | 352 | A | P | 2017-12-20 18:42:23.6 | 0.7 | T | GFZ | |
| PDSI | 50.670 | 338 | A | P | 2017-12-20 18:42:31.2 | 1.6 | T | GFZ | |
| BELA | 51.500 | 187 | M | P | 2017-12-20 18:42:36.6 | -0.1 | T | NEIR | |
| BKNI | 51.730 | 339 | M | P | 2017-12-20 18:42:38.4 | 0.9 | T | NEIR | |
| SNAA | 51.800 | 200 | M | P | 2017-12-20 18:42:37.5 | -1.5 | T | NEIR | |
| HNR | 53.420 | 56 | M | P | 2017-12-20 18:42:47.7 | -2.4 | T | NEIR | |
| GSI | 53.550 | 335 | A | P | 2017-12-20 18:42:53.7 | 2.7 | T | GFZ | |
| KKM | 55.480 | 359 | A | P | 2017-12-20 18:43:05.3 | 0.2 | T | GFZ | |
| CMAR | 69.770 | 341 | M | P | 2017-12-20 18:44:40.1 | -0.3 | T | NEIR | |
| CRAI | 71.210 | 343 | M | P | 2017-12-20 18:44:46.7 | -2.5 | T | NEIR | |
| NPW | 71.670 | 339 | A | P | 2017-12-20 18:44:52.7 | 0.8 | T | GFZ | |
| LSZ | 77.990 | 261 | M | P | 2017-12-20 18:45:30.1 | 1.1 | T | NEIR | |
| SHL | 78.270 | 337 | M | P | 2017-12-20 18:45:29.0 | -1.3 | T | NEIR | |
| ENH | 79.900 | 353 | M | P | 2017-12-20 18:45:37.8 | -1.2 | T | NEIR | |
| EVN | 81.940 | 333 | A | P | 2017-12-20 18:45:51.0 | 0.3 | T | GFZ | |
| LSA | 82.410 | 337 | M | P | 2017-12-20 18:45:52.6 | -0.3 | T | NEIR | |
| KMBO | 82.760 | 277 | M | P | 2017-12-20 18:45:54.2 | -0.4 | T | NEIR | |
| KSAR | 87.250 | 8 | M | P | 2017-12-20 18:46:15.9 | -0.8 | T | NEIR |