( CNN ) -- A 6.0-magnitude earthquake hit Indonesia on Saturday , days after a temblor left dozens dead in the nation . The quake struck off the island of Sumatra , the U.S. Geological Survey said . It had earlier stated it was a 6.4-magnitude quake , but revised the number . No tsunami alert was issued , officials said . Indonesia is still recovering from a 6.1-magnitude quake that killed 35 people and injured 275 others three days ago , the national disaster agency reported . In the last earthquake , the death and destruction were mainly in the province of Aceh on the island of Sumatra . Indonesia is on the Ring of Fire , an arc of fault lines circling the Pacific Basin that is prone to frequent earthquakes and volcanic eruptions . In 2004 , a 9.1-magnitude underwater earthquake off the coast of Sumatra triggered a tsunami that killed more than 200,000 people in 14 countries . The majority of the deaths were in Indonesia , with Aceh bearing the brunt .
NEW : The USGS hands down the warnings . NEW : No tsunami alert is issued . The country is still recovering from a devastating earthquake that killed 11 people .