2
Recorded earthquakes
region
February 1990
Mariana Islands region earthquakes in February 1990
Earthquake archive for Mariana Islands region in February 1990: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.8
Strongest magnitude
4.4
Average magnitude
167.8 km
Average depth
Strongest event
4.8
15 Feb 1990
Mariana Islands region, Unknown
Depth
33.0 km
UTC
02:24:33
Coordinates
20.819, 143.807
Analysis of the recorded activity
During February 1990, 2 earthquakes were recorded near Mariana Islands region. Magnitudes ranged from 4.1 to 4.8, with an average of 4.5; depths ranged from 33.0 to 302.7 km, averaging 167.9 km. Activity extended from Thursday, February 15, 1990 to Wednesday, February 28, 1990 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.8
33.0 km
Mariana Islands region, Unknown
15 Feb 1990 02:24:33 UTC
4.1
302.7 km
Mariana Islands region, Unknown
28 Feb 1990 21:37:24 UTC