Rat Islands, Aleutian Islands, Alaska

🗺️ Tectonic setting

Nearest mapped structure: Manila Trench (~6022 km away). Last major event: 1934 Manila Trench Earthquake.

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

🔁 Aftershock sequence

20 recorded M4.0+ events within 282 km in the 90 days after this earthquake.

• 4.7Rat Islands, Aleutian Islands, Alaska+0d
• 6.3248 km ESE of Attu Station, Alaska+0d
• 4.6237 km ESE of Attu Station, Alaska+0d
• 4.7239 km ESE of Attu Station, Alaska+0d
• 4.5Rat Islands, Aleutian Islands, Alaska+0d
• 4.9234 km ESE of Attu Station, Alaska+0d
• 5.2Rat Islands, Aleutian Islands, Alaska+0d
• 4.9Rat Islands, Aleutian Islands, Alaska+0d
• 5.7231 km ESE of Attu Station, Alaska+0d
• 4.7Rat Islands, Aleutian Islands, Alaska+0d
• 4.6Rat Islands, Aleutian Islands, Alaska+1d
• 4.6269 km ESE of Attu Station, Alaska+1d
• 5.2Rat Islands, Aleutian Islands, Alaska+1d
• 4.5179 km ESE of Attu Station, Alaska+2d
• 4.5Rat Islands, Aleutian Islands, Alaska+4d
• 4.6Rat Islands, Aleutian Islands, Alaska+5d
• 4.8Rat Islands, Aleutian Islands, Alaska+5d
• 5.2Rat Islands, Aleutian Islands, Alaska+9d
• 5.7Rat Islands, Aleutian Islands, Alaska+10d
• 4.5Rat Islands, Aleutian Islands, Alaska+11d

📈 Related earthquakes (within 200 km)

• 4.6Rat Islands, Aleutian Islands, Alaska106 km