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 Disturbing turn of events in case of a teen found dead on a cruise. He was an Olympian. Now he's the FBI's most wanted. Trump on Saudi crown prince's visit: 'We had a big day.' Document reveals how Diane Ladd died. Report an error