2
Recorded earthquakes
region
November 1987
San Juan earthquakes in November 1987
Earthquake archive for San Juan in November 1987: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.8
Strongest magnitude
4.4
Average magnitude
87.5 km
Average depth
Strongest event
4.8
28 Nov 1987
San Juan, Puerto Rico
Depth
39.9 km
UTC
00:21:02
Coordinates
19.158, -64.841
Analysis of the recorded activity
During November 1987, 2 earthquakes were recorded near San Juan. Magnitudes ranged from 4.0 to 4.8, with an average of 4.4; depths ranged from 39.9 to 135.1 km, averaging 87.5 km. Activity extended from Sunday, November 1, 1987 to Saturday, November 28, 1987 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.8
39.9 km
San Juan, Puerto Rico
28 Nov 1987 00:21:02 UTC
4.0
135.1 km
San Juan, Argentina
01 Nov 1987 23:54:38 UTC