3
Recorded earthquakes
region
October 1987
Tandag earthquakes in October 1987
Earthquake archive for Tandag in October 1987: 3 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.9
Strongest magnitude
4.7
Average magnitude
68.1 km
Average depth
Strongest event
4.9
07 Oct 1987
Tandag, Philippines
Depth
70.0 km
UTC
21:15:18
Coordinates
8.978, 126.403
Analysis of the recorded activity
During October 1987, 3 earthquakes were recorded near Tandag. Magnitudes ranged from 4.6 to 4.9, with an average of 4.7; depths ranged from 33.0 to 101.4 km, averaging 68.1 km. Activity extended from Wednesday, October 7, 1987 to Saturday, October 24, 1987 UTC.
Only 3 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.9
70.0 km
Tandag, Philippines
07 Oct 1987 21:15:18 UTC
4.7
33.0 km
Tandag, Philippines
23 Oct 1987 18:50:56 UTC
4.6
101.4 km
Tandag, Philippines
24 Oct 1987 16:46:55 UTC