Another aftershock of Alaska earthquake occurs

The Alaska Earthquake Information Center says the 4.3 magnitude aftershock occurred in southeast Alaska at 11:37 p.m. AKST Saturday, almost 24 hours after the 7.5 magnitude earthquake struck the same region. The larger earthquake and tsunami warningJUNEAU, Alaska -- A powerful magnitude 7.5 earthquake sparked a tsunami warning for hundreds of miles of Alaskan and Canadian coastline, but no damaging waves were generated. The quake struck at 1 a.m. local time, centered about 60 miles west ofA

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