3
Recorded earthquakes
region
2011
off the west coast of northern Sumatra earthquakes in 2011
Earthquake archive for off the west coast of northern Sumatra in 2011: 3 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.5
Strongest magnitude
4.7
Average magnitude
12.3 km
Average depth
Strongest event
5.5
07 Jan 2011
off the west coast of northern Sumatra, Unknown
Depth
17.0 km
UTC
03:09:58
Coordinates
4.243, 90.414
Analysis of the recorded activity
During 2011, 3 earthquakes were recorded near off the west coast of northern Sumatra. Magnitudes ranged from 4.0 to 5.5, with an average of 4.7; depths ranged from 10.0 to 17.0 km, averaging 12.3 km. Activity extended from Friday, January 7, 2011 to Wednesday, August 31, 2011 UTC.
Only 3 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
5.5
17.0 km
off the west coast of northern Sumatra, Unknown
07 Jan 2011 03:09:58 UTC
4.7
10.0 km
off the west coast of northern Sumatra, Unknown
31 Aug 2011 03:35:16 UTC
4.0
10.0 km
off the west coast of northern Sumatra, Unknown
26 Mar 2011 22:54:32 UTC