2
Recorded earthquakes
region
August 1987
San Juan earthquakes in August 1987
Earthquake archive for San Juan in August 1987: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.5
Strongest magnitude
4.5
Average magnitude
92.0 km
Average depth
Strongest event
4.5
18 Aug 1987
San Juan, Argentina
Depth
63.5 km
UTC
00:41:28
Coordinates
-30.575, -69.238
Analysis of the recorded activity
During August 1987, 2 earthquakes were recorded near San Juan. Magnitudes ranged from 4.5 to 4.5, with an average of 4.5; depths ranged from 63.5 to 120.4 km, averaging 92.0 km. Activity extended from Wednesday, August 5, 1987 to Tuesday, August 18, 1987 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.5
63.5 km
San Juan, Argentina
18 Aug 1987 00:41:28 UTC
4.5
120.4 km
San Juan, Argentina
05 Aug 1987 06:58:09 UTC