Event ID	1774537
Event time	2026-10-18 12:21:34 (UTC)
Local time	2026-10-18 20:21:34 - [It was evening in the affected area.]
Last update	2026-10-18 12:24:49 (UTC)
Magnitude	2.3
Depth	22.4 km
Class	Micro
Hypocenter	Shallow depth
Mercalli scale	1
Possible effects	People do not feel any Earth movement.
Data status	automatic
Data provider	USGS

Continent	North-America
Country	USA
Administration area	Alaska
Nearest settlement	Chiniak
Distance	36 km
Course	S
Surface type	underwater quake
Tsunami region	North Pacific
Water surface name	Gulf of Alaska

Nearest nuclear power plants

There is no known nuclear power plant nearby.

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Nearest marine ports

Womens Bay (48,61 km), Womens Bay (48,61 km), Port Hobron (51,99 km), Port Hobron (51,99 km), Mccord (54,45 km)

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Nearest airports

Kodiak Airport (51,98 km), Kodiak Airport (51,98 km), Trident Basin Seaplane Base (54,64 km), Trident Basin Seaplane Base (54,64 km), Old Harbor Airport (56,89 km)

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Nearest volcanoes

There is no known volcanoes nearby.

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Quick Analysis

Due to the small magnitude of the earthquake and the moderate depth of the hypocenter, minimal damage is conceivable.According to the epicenter of the quake, this is an underwater quake.