M 6.0 - 80 km SW of Nikolski, Alaska
- 1977-05-30 15:16:01 (UTC)
- 52.428°N 169.707°W
- 33.0 km depth
Origin
| Catalog | Magnitude | Time | Depth | Review Status | Location | Source |
|---|---|---|---|---|---|---|
| US | 6.0 ms | 15:16:01 | 33.0 km | REVIEWED | 52.428°N 169.707°W | |
| ISCGEM | 6.3 mw | 15:16:03 | 35.0 km | REVIEWED | 52.290°N 169.651°W | |
| USHIS | 6.0 ms | 15:16:01 | 33.0 km | REVIEWED | 52.428°N 169.707°W | |
| GCMT | 6.3 mwc | 15:16:01 | 33.0 km | AUTOMATIC | 52.430°N 169.710°W |