1
Recorded earthquakes
region
December 1990
Alajuela earthquakes in December 1990
Earthquake archive for Alajuela in December 1990: 1 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
6.0
Strongest magnitude
6.0
Average magnitude
17.3 km
Average depth
Strongest event
6.0
22 Dec 1990
Analysis of the recorded activity
This archive contains one recorded earthquake near Alajuela during December 1990: magnitude 6.0, at a depth of 17.3 km, on Saturday, December 22, 1990 UTC.
Only 1 earthquakes in the current catalogue match this period and location.