Fresh tremor of magnitude 5.1 struck far-east in Petropavlovsk-Kamchatsky, Russia today, reported the US Geological Survey (USGS). The tremor was recorded at 07:17:36 (UTC+05:30), with its epicentre located 144 km southeast of the Kamchatsky region at a depth of 25 km.

In July 30, a magnitude-8.8 earthquake shook Russia's Far East. The earthquake at 8:25 am Japan time had a preliminary magnitude of 8.0, Japan and US seismologists said. The US Geological Survey later updated its measurement to 8.

The latest quake followed the massive July 30 earthquake that measured 8.8 in magnitude and occurred off the Kamchatka Peninsula, triggering tsunami warnings across the Pacific Ocean