1
Recorded earthquakes
region
December 1939
Alajuela earthquakes in December 1939
Earthquake archive for Alajuela in December 1939: 1 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
7.6
Strongest magnitude
7.6
Average magnitude
25.0 km
Average depth
Strongest event
7.6
21 Dec 1939
Analysis of the recorded activity
This archive contains one recorded earthquake near Alajuela during December 1939: magnitude 7.6, at a depth of 25.0 km, on Thursday, December 21, 1939 UTC.
Only 1 earthquakes in the current catalogue match this period and location.