| Author | |
| Date and time | 2012-02-21 19:40:57.2 UTC |
| Latitude | -5.282 |
| Longitude | -11.215 |
| Depth | 2 |
| Magnitude | 5.0 mb |
| Region | ASCENSION ISLAND REGION |
| Latest update | 2016-04-19 07:23:30.6 UTC |
| rms | 1.3 s |
| N° phases used for the localisation | 30 |
| N° stations used for the localisation | 30 |
| Gap | 188.0 ° |
| 95% confidence ellipse | |
| semi major | 48.4 |
| semi minor | 15 |
| Azimuth | 135 ° |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| ASCN | 4.090 | 230 | A | Pn | 2012-02-21 19:41:57.8 | -2.9 | T | NEIR | |
| KOWA | 20.910 | 20 | A | P | 2012-02-21 19:45:40.0 | -0.9 | T | NEIR | |
| TOA0 | 22.350 | 35 | A | P | 2012-02-21 19:45:58.3 | 1.9 | T | NEIR | |
| RCBR | 24.580 | 268 | A | P | 2012-02-21 19:46:22.0 | 3.5 | T | NEIR | |
| MACI | 33.720 | 352 | A | P | 2012-02-21 19:47:37.8 | -2.3 | T | NEIR | |
| ES19 | 45.260 | 8 | A | P | 2012-02-21 19:49:14.8 | -1.4 | T | NEIR | |
| MTE | 45.580 | 4 | A | P | 2012-02-21 19:49:17.4 | -1.3 | T | NEIR | |
| ETSF | 48.920 | 10 | A | P | 2012-02-21 19:49:44.8 | 0.1 | T | LDG | |
| SJPF | 49.010 | 10 | A | P | 2012-02-21 19:49:45.6 | 0.2 | T | LDG | |
| CAF | 51.380 | 12 | A | P | 2012-02-21 19:50:02.4 | -1 | T | LDG | |
| MBDF | 52.340 | 16 | A | P | 2012-02-21 19:50:12.3 | 1.7 | T | LDG | |
| MFF | 52.580 | 10 | A | P | 2012-02-21 19:50:11.8 | -0.5 | T | LDG | |
| TCF | 52.710 | 12 | A | P | 2012-02-21 19:50:13.7 | 0.4 | T | LDG | |
| LPL | 53.050 | 16 | A | P | 2012-02-21 19:50:17.5 | 1.5 | T | LDG | |
| BGF | 53.100 | 12 | A | P | 2012-02-21 19:50:16.5 | 0.4 | T | LDG | |
| SSF | 53.720 | 12 | A | P | 2012-02-21 19:50:20.9 | 0.2 | T | LDG | |
| CABF | 53.900 | 15 | A | P | 2012-02-21 19:50:21.6 | -0.5 | T | LDG | |
| GRR | 54.210 | 9 | A | P | 2012-02-21 19:50:23.7 | -0.5 | T | LDG | |
| LDF | 54.520 | 9 | A | P | 2012-02-21 19:50:26.0 | -0.5 | T | LDG | |
| HAU | 55.260 | 14 | A | P | 2012-02-21 19:50:31.9 | 0 | T | LDG | |
| BFO | 56.070 | 16 | A | P | 2012-02-21 19:50:36.6 | -1.1 | T | NEIR | |
| BAIF | 56.710 | 12 | A | P | 2012-02-21 19:50:41.7 | -0.6 | T | LDG | |
| GIVF | 56.880 | 12 | A | P | 2012-02-21 19:50:42.9 | -0.6 | T | LDG | |
| GEA0 | 58.120 | 19 | A | P | 2012-02-21 19:50:52.3 | 0 | T | NEIR | |
| BR231 | 60.440 | 38 | A | P | 2012-02-21 19:51:08.5 | 0.1 | T | NEIR | |
| RUSC | 62.760 | 279 | A | P | 2012-02-21 19:51:26.1 | 1.7 | T | NEIR | |
| KOPT | 65.460 | 42 | A | P | 2012-02-21 19:51:41.9 | -0.1 | T | NEIR | |
| AK11 | 65.670 | 27 | A | P | 2012-02-21 19:51:43.9 | 0.9 | T | NEIR | |
| KIEV | 65.700 | 27 | A | P | 2012-02-21 19:51:44.2 | 1.1 | T | NEIR | |
| FIA1 | 72.510 | 18 | A | P | 2012-02-21 19:52:26.1 | 0.6 | T | NEIR |