1
Recorded earthquakes
region
October 1977
San Juan earthquakes in October 1977
Earthquake archive for San Juan in October 1977: 1 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.8
Strongest magnitude
4.8
Average magnitude
53.0 km
Average depth
Strongest event
4.8
18 Oct 1977
San Juan, Puerto Rico
Depth
53.0 km
UTC
21:10:32
Coordinates
19.176, -64.658
Analysis of the recorded activity
This archive contains one recorded earthquake near San Juan during October 1977: magnitude 4.8, at a depth of 53.0 km, on Tuesday, October 18, 1977 UTC.
Only 1 earthquakes in the current catalogue match this period and location.