2
Recorded earthquakes
city
1987
Samal earthquakes in 1987
Earthquake archive for Samal in 1987: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.6
Strongest magnitude
4.5
Average magnitude
106.7 km
Average depth
Strongest event
4.6
30 Mar 1987
Olongapo City, Philippines
Depth
75.5 km
UTC
10:04:17
Coordinates
14.843, 120.090
Analysis of the recorded activity
During 1987, 2 earthquakes were recorded near Samal. Magnitudes ranged from 4.4 to 4.6, with an average of 4.5; depths ranged from 75.5 to 137.9 km, averaging 106.7 km. Activity extended from Monday, March 30, 1987 to Wednesday, July 8, 1987 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.6
75.5 km
Olongapo City, Philippines
30 Mar 1987 10:04:17 UTC
4.4
137.9 km
Olongapo City, Philippines
08 Jul 1987 14:16:59 UTC