2
Recorded earthquakes
region
February 1991
San Juan earthquakes in February 1991
Earthquake archive for San Juan in February 1991: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.4
Strongest magnitude
4.9
Average magnitude
22.2 km
Average depth
Strongest event
5.4
27 Feb 1991
Analysis of the recorded activity
During February 1991, 2 earthquakes were recorded near San Juan. Magnitudes ranged from 4.4 to 5.4, with an average of 4.9; depths ranged from 10.0 to 34.5 km, averaging 22.3 km. Activity extended from Wednesday, February 20, 1991 to Wednesday, February 27, 1991 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
5.4
34.5 km
San Juan, Argentina
27 Feb 1991 08:34:35 UTC
4.4
10.0 km
San Juan, Puerto Rico
20 Feb 1991 04:16:16 UTC