Mysterious Booms Continue: No Explanation

Mysterious shaking along Central Coast on Monday morning - Folks in the Five Cities Area reported they felt an earthquake. People as far away as Santa Maria to Los Osos also felt shaking. One San Luis Obispo woman said she saw her windows shake three times about five minutes apart. "It really shook, and I though we're having an earthquake, but nothing else was shaking. So I don't know. Just the windows? Just the windows." The U.S. Geological Survey is not reporting any earthquakes in the area. Monday's shaking is consistent with past sonic booms. Action News contacted several military bases across the region but none would confirm that was the cause.