2
Recorded earthquakes
region
1984
Mariana Islands region earthquakes in 1984
Earthquake archive for Mariana Islands region in 1984: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.8
Strongest magnitude
4.6
Average magnitude
318.2 km
Average depth
Strongest event
4.8
15 Mar 1984
Mariana Islands region, Unknown
Depth
317.7 km
UTC
20:59:11
Coordinates
21.716, 143.042
Analysis of the recorded activity
During 1984, 2 earthquakes were recorded near Mariana Islands region. Magnitudes ranged from 4.4 to 4.8, with an average of 4.6; depths ranged from 317.7 to 318.7 km, averaging 318.2 km. Activity extended from Sunday, February 12, 1984 to Thursday, March 15, 1984 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.8
317.7 km
Mariana Islands region, Unknown
15 Mar 1984 20:59:11 UTC
4.4
318.7 km
Mariana Islands region, Unknown
12 Feb 1984 16:27:13 UTC