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M3.9 Earthquake — 119 km SW of Nikolski, Alaska

M3.9
52.1520°N, 170.0670°W·US-AK
Started 1d ago
USGS data as of
Event Details
Typeearthquake
SeverityM3.9
Statusactive
Location52.1520°N, 170.0670°W (AK)
Started2026-11-05T08:59:29.135+00:00
Last Updated2026-11-06T08:55:36.782+00:00
Sourceusgs
Confidence1.00
Impact Zones — modeled
Affected Zone
Shaking felt. Minor damage possible in vulnerable structures.
38.2 km

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

Impact Analysis
Population Exposed2,292
Structures in Zone873

Population from ACS 5-Year 2022 tract sampling; structure counts from Microsoft Building Footprints or Census ACS housing data, capped by USGS NLCD 2021 developed land. Estimates for situational awareness — not for actuarial, regulatory, or underwriting use.

Historical Comparison
2017 AK Earthquake50% match

M4.9 Earthquake in AK, 21km from current event

AK
2017 AK Earthquake49% match

M4.9 Earthquake in AK, 23km from current event

AK
2010 AK Earthquake47% match

M4.9 Earthquake in AK, 25km from current event

AK

Historical comparison based on peril type, geography, and severity. Past events do not predict future outcomes.

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