Business News Magnitude 5.3 earthquake hits Hawaii; no risk of tsunami A magnitude 5.3 earthquake hit the west side of the Big Island of Hawaii on Saturday, the U.S. Geological Survey said. More… Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Man throws boy from Mall of America balcony Yas Waterworld earns Guinness World Record