2
Recorded earthquakes
region
March 1987
Calapan earthquakes in March 1987
Earthquake archive for Calapan in March 1987: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.9
Strongest magnitude
4.6
Average magnitude
16.4 km
Average depth
Strongest event
4.9
20 Mar 1987
Calapan, Philippines
Depth
19.4 km
UTC
01:58:18
Coordinates
13.336, 121.206
Analysis of the recorded activity
During March 1987, 2 earthquakes were recorded near Calapan. Magnitudes ranged from 4.3 to 4.9, with an average of 4.6; depths ranged from 13.5 to 19.4 km, averaging 16.5 km. Activity extended from Thursday, March 19, 1987 to Friday, March 20, 1987 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.9
19.4 km
Calapan, Philippines
20 Mar 1987 01:58:18 UTC
4.3
13.5 km
Calapan, Philippines
19 Mar 1987 15:59:29 UTC