7.4 magnitude earthquake rocks Russia's Far East coast

A 7.4 magnitude earthquake struck off the coast of Russia's Kamchatka peninsula overnight on Sept. 13, the U.S. Geological Survey (USGS) reported. The earthquake comes over a month after an 8.8 magnitude quake — the sixth most powerful in history — rocked the Kamchatka coast on July 29, triggering tsunami waves. The epicenter of the Sept. 13 earthquake was 111.7 km (69.3 miles) east of Petropavlovsk-Kamchatsky at a depth of about 39km (24 miles), the USGS reported. The earthquake is an aftershock of the July 29 earthquake. It is the...