Science | earthquake 7.1 Quake Strikes Off Alaska Tsunami warning issued for parts of Aleutian Islands By Evann Gastaldo Posted Sep 2, 2011 6:48 AM CDT Copied Aleutian Islands (Shutterstock) A tsunami warning is in effect this morning following a 7.1-magnitude earthquake off Alaska, in a remote part of the Aleutian Islands, NPR reports. The US Geological Survey says the quake's depth was 22.1 miles. The West Coast and Alaska Tsunami Warning Center put a warning into effect for certain coastal areas of Alaska. The AP adds that no injuries or damage have yet been reported. Read These Next Hall of Famer Dave Parker dies That 'buy now, pay later' loan may soon hit your credit score. Mark Zuckerberg's 'list' has Silicon Valley buzzing. Cops: Arizona 5th graders drew up plot to 'end' a classmate. Report an error