2
Recorded earthquakes
region
October 2011
Mariana Islands region earthquakes in October 2011
Earthquake archive for Mariana Islands region in October 2011: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.7
Strongest magnitude
4.4
Average magnitude
173.6 km
Average depth
Strongest event
4.7
15 Oct 2011
Mariana Islands region, Unknown
Depth
293.7 km
UTC
23:29:27
Coordinates
21.660, 143.079
Analysis of the recorded activity
During October 2011, 2 earthquakes were recorded near Mariana Islands region. Magnitudes ranged from 4.2 to 4.7, with an average of 4.5; depths ranged from 53.5 to 293.7 km, averaging 173.6 km. Activity extended from Thursday, October 13, 2011 to Saturday, October 15, 2011 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.7
293.7 km
Mariana Islands region, Unknown
15 Oct 2011 23:29:27 UTC
4.2
53.5 km
Mariana Islands region, Unknown
13 Oct 2011 10:30:57 UTC