Source: USGS.gov
October 7, 2012
OFF THE COAST OF EL SALVADOR: 4.5
NEW BRITAIN REGION, PAPUA NEW GUINEA: 5.3
SAMOA ISLANDS REGION: 4.7
LUZON, PHILIPPINES: 5.6
TONGA: 4.7
October 6, 2012
SOUTHERN XINJIANG, CHINA: 4.7
SOUTH OF THE FIJI ISLANDS: 4.5
IZU ISLANDS, JAPAN REGION: 4.6
NORTHERN MID-ATLANTIC RIDGE: 4.9
OFFSHORE VALPARAISO, CHILE: 4.6
SVALBARD REGION: 4.8