An earthquake of 7.6 magnitude was registered in southern Chile on Sunday, prompting a tsunami threat message for areas as far as 1,000 kilometers (620 miles) from the epicenter. The quake’s epicenter was 225km (140 miles) southwest of Puerto Montt in southern Chile, according to the United States Geological Survey (USGS), with a depth of about 35km (22 miles). The National Emergency Office...