Here is what I got from Disaster Management Information System (DMIS) and friends within International Federation of Red Cross and Red Crescent Societies (IFRC) Indonesia Delegation:A strong earthquake shocked 
According data from health department there were 3 elder people died and 25 people injured in Sinabang. Based on their local wisdom if they felt a strong shake automatically they will running to the higher land to see water sea level.
The Indonesian Red Cross (PMI) had deployed 50 local volunteers in Sinabang to the location. PMI patrolled to some subdistricts to observe the conditions. They have been evacuating the injured people to the nearest health facilities. PMI keep 24 hours monitoring unit to update the situation. (ah)

