1
Recorded earthquakes
region
December 1978
San Juan earthquakes in December 1978
Earthquake archive for San Juan in December 1978: 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 Dec 1978
San Juan, Puerto Rico
Depth
33.0 km
UTC
07:37:07
Coordinates
19.289, -64.821
Analysis of the recorded activity
This archive contains one recorded earthquake near San Juan during December 1978: magnitude 4.4, at a depth of 33.0 km, on Wednesday, December 20, 1978 UTC.
Only 1 earthquakes in the current catalogue match this period and location.