Rat Islands, Aleutian Islands, Alaska

🗺️ Tectonic setting

Nearest mapped structure: Manila Trench (~6027 km away). Last major event: 1934 Manila Trench Earthquake.

Area seismic-hazard score: 8/100 (low).

🔁 Aftershock sequence

14 recorded M4.0+ events within 278 km in the 90 days after this earthquake.

• 4.5Rat Islands, Aleutian Islands, Alaska+1d
• 4.9Rat Islands, Aleutian Islands, Alaska+1d
• 4.8Rat Islands, Aleutian Islands, Alaska+5d
• 4.7Rat Islands, Aleutian Islands, Alaska+7d
• 4.8Rat Islands, Aleutian Islands, Alaska+40d
• 4.9Rat Islands, Aleutian Islands, Alaska+42d
• 5.5152 km ESE of Attu Station, Alaska+48d
• 4.5146 km ESE of Attu Station, Alaska+48d
• 5.0153 km ESE of Attu Station, Alaska+48d
• 4.5294 km ESE of Attu Station, Alaska+52d
• 4.5Rat Islands, Aleutian Islands, Alaska+61d
• 4.7Rat Islands, Aleutian Islands, Alaska+63d
• 4.6Rat Islands, Aleutian Islands, Alaska+65d
• 5.3Rat Islands, Aleutian Islands, Alaska+69d

📈 Related earthquakes (within 200 km)

• 4.6Rat Islands, Aleutian Islands, Alaska129 km