Earthquake details

Wednesday, October 26, 1977 Earthquake

The earthquake hit Alaska on Wednesday, October 26, 1977 at 15:10 UTC with a magnitude of 5.6. The closest known location in the current dataset is Petropavlovsk-Kamchatskiy (Alaska - AL), about 1359.3 km away. The epicenter is located at longitude 178.327 and latitude 51.146.

Magnitude 5.6
Alert Strong
Depth 33.0 km
Coordinates 51.146, 178.327
UTC time 1977-10-26 15:10:58.800
Location Rat Islands, Aleutian Islands
Country Alaska (AL)
Severity Strong

Earthquake map 1977-10-26

Nearby earthquakes

The latest 8 earthquakes within 100 km of this epicenter.
M 4.2
Rat Islands, Aleutian Islands
Alaska · 2026-10-19 16:27 UTC
41.5 km
M 4.5
Rat Islands, Aleutian Islands
Alaska · 2026-10-19 16:27 UTC
24.3 km
M 4.4
275 km W of Adak
Alaska · 2026-10-11 12:16 UTC
97.5 km
M 5.0
Rat Islands, Aleutian Islands
Alaska · 2026-09-27 07:48 UTC
75.3 km
M 4.6
Rat Islands, Aleutian Islands
Alaska · 2026-09-27 07:48 UTC
74.6 km
M 4.4
263 km WSW of Adak
Alaska · 2026-09-26 17:02 UTC
99.2 km
M 4.2
Rat Islands, Aleutian Islands
Alaska · 2026-08-20 02:45 UTC
34.6 km
M 4.1
Rat Islands, Aleutian Islands
Alaska · 2026-07-29 12:45 UTC
82.0 km

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