2
Recorded earthquakes
region
January 1991
Mariana Islands region earthquakes in January 1991
Earthquake archive for Mariana Islands region in January 1991: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.5
Strongest magnitude
4.4
Average magnitude
250.9 km
Average depth
Strongest event
4.5
11 Jan 1991
Mariana Islands region, Unknown
Depth
251.8 km
UTC
10:49:58
Coordinates
21.967, 142.819
Analysis of the recorded activity
During January 1991, 2 earthquakes were recorded near Mariana Islands region. Magnitudes ranged from 4.4 to 4.5, with an average of 4.5; depths ranged from 250.0 to 251.8 km, averaging 250.9 km. Activity extended from Friday, January 11, 1991 to Monday, January 14, 1991 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.5
251.8 km
Mariana Islands region, Unknown
11 Jan 1991 10:49:58 UTC
4.4
250.0 km
Mariana Islands region, Unknown
14 Jan 1991 07:45:59 UTC