Recent Earthquakes Near Port Heiden, Alaska - USGS Data

Track recent earthquakes within 200 miles of Port Heiden, Alaska, with real-time USGS data (M1.5+). View seismic activity on our interactive map. No quakes recently? Explore other quake-prone areas.

Port Heiden, Alaska has had: (M1.5 or greater)

7 earthquakes in the past 24 hours

79 earthquakes in the past 7 days

247 earthquakes in the past 30 days

1515 earthquakes in the past 365 days

The largest earthquake in Port Heiden, Alaska:

Past 24 Hours: M2.2 - 52 km S of Ugashik, Alaska

Past 7 Days: M3.9 - 91 km SSE of Sand Point, Alaska

Past 30 Days: M4.4 - 106 km SSE of Sand Point, Alaska

Past 365 Days: M7.3 - 2025 Sand Point, Alaska Earthquake

Recent Earthquakes

Seismic Activity Analysis

This card summarizes recent seismic activity, trends, and swarm detection for this region.


Recent Activity

Several Events(79 earthquakes in 7 days)

Activity Trend

Stable(Last 7d: 79, Prev 7d: 87)

Swarm Detection

No significant swarms detected in the last 24 hours

Nearby Areas

Explore earthquake activity in surrounding areas