Type | Earthquake |
---|---|
Status | Historical |
Name | North of Ascension Island |
Date | 2017/08/18 |
Time | 02:59 |
Country | Saint Helena, Ascension and Tristan da Cunha |
Origin | 1.0907000, -13.6631000 |
Hazard Map | ShakeMap (XML, Gzipped), 2017/09/06 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 |
Access | Public |
No | Time | Epicenter | Focal Depth | Magnitude | Catalog |
---|---|---|---|---|---|
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. | 2017/09/06 22:56:50 |
2. | 2017/08/18 04:20:07 |
3. | 2017/08/18 03:20:28 |
Risk Assessment | Natural Hazards | Industrial Plants | Scientific | Users |