1
Recorded earthquakes
region
September 1981
Mariana Islands region earthquakes in September 1981
Earthquake archive for Mariana Islands region in September 1981: 1 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.2
Strongest magnitude
4.2
Average magnitude
33.0 km
Average depth
Strongest event
4.2
22 Sep 1981
Mariana Islands region, Unknown
Depth
33.0 km
UTC
06:55:18
Coordinates
18.711, 147.302
Analysis of the recorded activity
This archive contains one recorded earthquake near Mariana Islands region during September 1981: magnitude 4.2, at a depth of 33.0 km, on Tuesday, September 22, 1981 UTC.
Only 1 earthquakes in the current catalogue match this period and location.