4
Recorded earthquakes
city
1987
Port Blair earthquakes in 1987
Earthquake archive for Port Blair in 1987: 4 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.7
Strongest magnitude
4.3
Average magnitude
75.1 km
Average depth
Strongest event
4.7
24 May 1987
Port Blair, India
Depth
74.3 km
UTC
02:08:19
Coordinates
11.507, 93.143
Analysis of the recorded activity
During 1987, 4 earthquakes were recorded near Port Blair. Magnitudes ranged from 4.1 to 4.7, with an average of 4.3; depths ranged from 33.0 to 124.0 km, averaging 75.1 km. Activity extended from Friday, April 24, 1987 to Saturday, September 19, 1987 UTC.
Only 4 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.7
74.3 km
Port Blair, India
24 May 1987 02:08:19 UTC
4.2
124.0 km
Port Blair, India
24 Apr 1987 09:19:18 UTC
4.1
69.2 km
Port Blair, India
19 Sep 1987 19:56:33 UTC
4.1
33.0 km
Port Blair, India
21 Jul 1987 03:20:14 UTC