(Changes dateline from Panama City and byline; updates deaths, power outages, adds survivor, mayor comment)
MEXICO BEACH, Fla., Oct 11 (Reuters) - Hurricane Michael's violence was visible on Thursday in shattered Florida coastal towns, where rows of homes were ripped from foundations and roofs were peeled off schools by the near-record-force storm blamed for six deaths.
Michael smashed into Florida's northwest coast near the small town of Mexico Beach on Wednesday with screeching 155 mile per hour (250 kilometer per hour) winds, pushing a wall of seawater inland.
"The wind was really tearing us apart. It was so scary youd poo yourself, said retiree Tom Garcia, 60, who was trapped inside his Mexico Beach home as water poured in to waist height.
He and his partner Cheri Papineau, 50, pushed on their door for an hour in an effort to stop the storm surge bursting in as their four dogs sat on top of a bed floating through their home.
Video shot by CNN from a helicopter showed homes closest to the water in Mexico Beach had lost all but their foundations. A few blocks inland, about half the homes were reduced to piles of wood and siding and those still standing had suffered heavy damage.
Michael, the third most powerful hurricane ever to hit the U.S. mainland, weakened overnight to a tropical storm and pushed northeast on Thursday, bringing drenching rains to Georgia and the Carolinas, which are still recovering from Hurricane Florence last month.
Michael killed at least six people in Florida, Georgia and North Carolina from falling trees and other hurricane-related incidents, officials and local media said.
The injured in Florida were taken to hospitals in Tallahassee, with some hurt after the storm by breaking tree limbs and falls, said Allison Castillo, director of emergency services at the city's Capital Regional Medical Center.
(Reporting by Rod Nickel in Panama City, Florida Additional reporting by Devika Krishna Kumar in Tallahassee, Florida; Gina Cherelus and Scott DiSavino in New York; Alex Dobuzinskis in Los Angeles; Brendan O'Brien in Milwaukee, Gary McWilliams and Liz Hampton in Houston, Andrew Hay in New Mexico and Humeyra Pamuk in Washington Writing by Bill Trott Editing by Frances Kerry and Bill Berkrot)