Alaska earthquakes

M3.6 earthquake 69 km ESE of Sand Point, Alaska

A magnitude 3.6 earthquake struck 69 km ESE of Sand Point, Alaska on Tue, Oct 15, 2024, 3:48 PM AKDT (23:48 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M4.3 125 km SSE of Sand Point, Alaska. This one was a foreshock.

Sand Point forecast More in Alaska

Map

Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude: 3.6 (ml), minor
Local time: Tue, Oct 15, 2024, 3:48 PM AKDT
UTC: 2024-10-15 23:48:27 UTC
Depth: 10.0 km (6.2 mi), shallow
Epicenter: 55.108° N, 159.485° W
Region: Alaska
Strongest shaking: IV, light shaking
Tsunami flag: No
Status: Reviewed by a seismologist

Shaking

The USGS ShakeMap: shaking estimated from seismic stations and the quake’s size, on the Modified Mercalli intensity scale.

Strongest estimated: IV, light shaking
Peak ground acceleration: 5.7% of gravity
Peak ground velocity: 1.7 cm/s
Map: Automatic

USGS ShakeMap: estimated shaking intensity around the epicenter — Estimated shaking intensity. Map: USGS ShakeMap.

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

Reviewed by a seismologist.

Location uncertainty: About 3.8 km horizontally, 2.0 km in depth
Magnitude uncertainty: ±0.07
Depth from: Operator assigned
Station coverage gap: 193°, poorly surrounded by stations
Stations used: 44

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

Sand Point, AlaskaPopulation 1,064. Forecast69 kmESE

Nearby

Within 100 km, magnitude 1.5 and up: 125 in the 60 days after this one and 37 in the 30 days before it.

After

The first 60 of 125.

Before

Earthquakes today Alaska earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000nyxt (also filed as ak024dacam3q). Read Wed, Sep 30, 2026, 11:16 PM UTC.