Question 1

How strong was the M4.7 earthquake?

Accepted Answer

This M4.7 earthquake is classified as moderate. At this magnitude, shaking felt but damage usually minimal.

Question 2

Where was the earthquake located?

Accepted Answer

The epicenter was at off the west coast of northern Sumatra, at a depth of 30 km.

Question 3

When did this earthquake happen?

Accepted Answer

This earthquake occurred on 2004-12-26 at 21:21:34 UTC. Data from USGS.

Question 4

Is this area earthquake-prone?

Accepted Answer

This region is in a seismically active tectonic zone where plate interactions cause regular earthquake activity.

Question 5

What safety measures should I take?

Accepted Answer

Drop, Cover, and Hold On. Drop to hands and knees, cover head under sturdy furniture, hold on until shaking stops. If outdoors, move away from buildings.