A powerful 7.6 magnitude earthquake has rocked northern Chile, just over 24 hours after an 8.2 tremor killed six people, destroyed 2,600 houses and led to mass evacuations.

A tsunami alert in Chile and Peru was again issued, but was later lifted after waves of 2.4ft (0.7 meters) hit coastal areas.

Chilean President Michelle Bachelet was among those evacuated on Thursday.

President Bachelet was visiting the northern city of Iquique to see the damage of the first quake

The quake is the strongest of several aftershocks following Tuesday's tremor.

There have been no reports of damage from the latest quake.

The aftershock caused buildings to wobble and people to run into the streets in the port of Iquique, which was one of the cities hit by Tuesday night's quake.

The latest quake was centred 23km (14 miles) south of Iquique.

(Source: BBC)