A major 7.0-magnitude earthquake rocked Peru Sunday, US experts said. The quake hit at 2321 GMT 42 kilometers (26 miles) east-northeast of Tambo at a depth of 58.9 kilometers, the US Geological Survey said.
A 6.4-magnitude earthquake rocked the region around Valparaiso, Chile on Saturday, the US Geological Survey reported.
A moderate 5.8-magnitude earthquake struck Papua New Guinea early Tuesday, US seismologists said.
A 5.3-magnitude earthquake struck off the Solomon Islands early Thursday, US geologists said.
The U.S. Geological Survey has recorded seven small earthquakes shaking central Oklahoma in a span of just about 14 hours.