2
Recorded earthquakes
region
March 1975
Mariana Islands region earthquakes in March 1975
Earthquake archive for Mariana Islands region in March 1975: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.4
Strongest magnitude
4.4
Average magnitude
305.5 km
Average depth
Strongest event
4.4
16 Mar 1975
Mariana Islands region, Unknown
Depth
348.0 km
UTC
15:42:47
Coordinates
21.584, 142.696
Analysis of the recorded activity
During March 1975, 2 earthquakes were recorded near Mariana Islands region. Magnitudes ranged from 4.3 to 4.4, with an average of 4.4; depths ranged from 263.0 to 348.0 km, averaging 305.5 km. Activity extended from Sunday, March 2, 1975 to Sunday, March 16, 1975 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.4
348.0 km
Mariana Islands region, Unknown
16 Mar 1975 15:42:47 UTC
4.3
263.0 km
Mariana Islands region, Unknown
02 Mar 1975 07:15:24 UTC