⊕earthquakeactive

M4.2 Earthquake — 227 km ESE of Attu Station, Alaska

M4.2

52.1500° N, 176.3420° E·US-AK

Started 1d ago

Event Details

Typeearthquake

SeverityM4.2

Statusactive

Location52.1500°N, 176.3420°E (US-AK)

Started2026-07-24T09:56:58.989+00:00

Last Updated2026-07-25T09:59:28.339+00:00

Sourceusgs

Confidence1.00

Impact Zones

Moderate Impact Zone

Light to moderate damage. Check structures for damage.

10.6 km

Affected Zone

Shaking felt. Minor damage possible in vulnerable structures.

71.1 km

Zone estimates are based on scientific models and may differ from actual local conditions.

Historical Comparison

No historical analogs available yet.

Zone estimates are based on scientific models and may differ from actual local conditions.