A powerful earthquake has struck Indonesia, triggering mass evacuations as authorities responded to the threat of further seismic activity and possible tsunami effects.

The tremor prompted residents in affected areas to leave their homes and move towards safer locations as emergency authorities assessed the situation.

Authorities activated emergency response measures and urged residents to remain alert, particularly in areas vulnerable to coastal hazards.

The earthquake also caused concern over possible aftershocks, with residents advised to follow instructions from emergency officials and avoid damaged structures.

The incident highlights Indonesia’s vulnerability to earthquakes because of its location along the Pacific Ring of Fire, one of the world’s most active seismic zones.

Emergency teams were deployed to assess damage and determine whether casualties or structural losses had occurred.