Homegreat earthquakes Thousands report feeling magnitude 3.7 Santa Monica Bay earthquake byThe Great Pacific Northwest Earthquake -June 08, 2010 The 3.6 earthquake that hit early Monday deep under the Santa Monica Bay was felt across the Westside and South Bay.. Tags great earthquakes la earthquakes santa monica earthquake Facebook Twitter Share:Thousands report feeling magnitude 3.7 Santa Monica Bay earthquake Facebook Twitter WhatsApp Pinterest LinkedIn Reddit Tumblr Telegram Email