Tsunami warnings were lifted for Hawaii and several other Pacific islands after authorities determined a powerful magnitude 7.7 earthquake that struck the nearby Solomon Islands in the South Pacific did not pose a broad threat to the area, The Associated Press reported Thursday afternoon. The Pacific Tsunami Warning Center said waves of up to 3 meters (10 feet) were still possible along the coast of the Solomon Islands and smaller tsunami waves could hit Papua New Guinea. Power outages were reported in the Solomon Islands, as reports of widespread damage or injuries from the quake failed to materialize, the report said. The U.S. Geological Survey said the quake hit about 200 kilometers (120...