⊕earthquakeactive
M3.3 Earthquake — 232 km ESE of Attu Station, Alaska
M3.3
51.8440° N, 176.1800° E·US-AK
Started 6d agoEvent Details
Typeearthquake
SeverityM3.3
Statusactive
Location51.8440°N, 176.1800°E (US-AK)
Started2026-07-19T06:19:25.696+00:00
Last Updated2026-07-20T06:18:51.198+00:00
Sourceusgs
Source URLearthquake.usgs.gov
Confidence1.00
Impact Zones
Catastrophic Impact Zone
Severe structural damage expected. Immediate danger to life.
Severe Impact Zone
Significant structural damage possible. Exercise extreme caution.
Moderate Impact Zone
Light to moderate damage. Check structures for damage.
Affected Zone
Shaking felt. Minor damage possible in vulnerable structures.
Zone estimates are based on scientific models and may differ from actual local conditions.
Historical Comparison
No historical analogs available yet.
Related
Zone estimates are based on scientific models and may differ from actual local conditions.