M 6.4 - Rat Islands, Aleutian Islands, Alaska
- 1977-09-04 17:10:30 (UTC)
- 51.096°N 178.265°E
- 31.0 km depth
Origin
| Catalog | Magnitude | Time | Depth | Review Status | Location | Source |
|---|---|---|---|---|---|---|
| US | 6.4 ms | 17:10:30 | 31.0 km | REVIEWED | 51.096°N 178.265°E | |
| ISCGEM | 6.7 mw | 17:10:31 | 25.0 km | REVIEWED | 51.097°N 178.235°E | |
| USHIS | 6.4 ms | 17:10:30 | 31.0 km | REVIEWED | 51.096°N 178.265°E | |
| GCMT | 6.7 mwc | 17:10:30 | 31.0 km | AUTOMATIC | 51.100°N 178.270°E |