1
Recorded earthquakes
region
April 1999
Mariana Islands region earthquakes in April 1999
Earthquake archive for Mariana Islands region in April 1999: 1 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.3
Strongest magnitude
4.3
Average magnitude
289.9 km
Average depth
Strongest event
4.3
22 Apr 1999
Mariana Islands region, Unknown
Depth
289.9 km
UTC
21:23:53
Coordinates
21.706, 143.170
Analysis of the recorded activity
This archive contains one recorded earthquake near Mariana Islands region during April 1999: magnitude 4.3, at a depth of 289.9 km, on Thursday, April 22, 1999 UTC.
Only 1 earthquakes in the current catalogue match this period and location.