M 5.6 - 22 km NW of Fenoarivo Be, Madagascar
- 1991-04-21 23:12:22 (UTC)
- 18.287°S 46.416°E
- 18.6 km depth
Origin
| Catalog | Magnitude | Time | Depth | Review Status | Location | Source |
|---|---|---|---|---|---|---|
| US | 5.6 mw | 23:12:22 | 18.6 km | REVIEWED | 18.287°S 46.416°E | |
| ISCGEM | 5.5 mw | 23:12:22 | 15.1 km | REVIEWED | 18.548°S 46.402°E | |
| GCMT | 5.5 mwc | 23:12:20 | 10.0 km | AUTOMATIC | 18.310°S 46.400°E | |
| CHOY | 5.8 me | 23:12:22 | 19.0 km | REVIEWED | 18.290°S 46.420°E |