Type | Earthquake |
---|---|
Statut | Historique |
Nom | North of Ascension Island |
Date | 18/08/2017 |
Heure | 02:59 |
Pays | Saint Helena, Ascension and Tristan da Cunha |
Origine | 1.0907000, -13.6631000 |
Carte de risque | ShakeMap (XML, Gzippé), 06/09/2017 22:56:50 |
Moment Magnitude (Tsuboi Method) | 6.7 |
Moment Magnitude | 6.6 |
Energy Magnitude | 6.5361 |
Focal Depth | 10 km |
Tectonic Setting | Active Shallow |
Seismic Moment | 8.9125·1025 dyn·cm (8.9125·1018 J) |
Radiated Seismic Energy | 1.426·1014 J |
Accès | Public |
No | Heure | Epicentre | Profondeur focale | Magnitude | Catalogue |
---|---|---|---|---|---|
1. | 02:59:27 | 0.9000000, -13.9000000 | 19 km | 6.7 M<sub>i</sub> | USGS |
2. | 02:59:21 | 1.0845000, -13.6308000 | 10 km | 6.6 M<sub>w</sub> | USGS |
3. | 02:59:21 | 1.0907000, -13.6631000 | 10 km | 6.6 M<sub>w</sub> | USGS |
No | Date |
---|---|
1. | 06/09/2017 22:56:50 |
2. | 18/08/2017 04:20:07 |
3. | 18/08/2017 03:20:28 |
Évaluation des risques | Risques naturels | Installations industrielles | Scientifique | Utilisateurs |