1
Recorded earthquakes
region
July 1981
Mariana Islands region earthquakes in July 1981
Earthquake archive for Mariana Islands region in July 1981: 1 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.4
Strongest magnitude
4.4
Average magnitude
33.0 km
Average depth
Strongest event
4.4
20 Jul 1981
Mariana Islands region, Unknown
Depth
33.0 km
UTC
16:25:39
Coordinates
18.543, 147.688
Analysis of the recorded activity
This archive contains one recorded earthquake near Mariana Islands region during July 1981: magnitude 4.4, at a depth of 33.0 km, on Monday, July 20, 1981 UTC.
Only 1 earthquakes in the current catalogue match this period and location.