3
Recorded earthquakes
region
October 1981
Surigao City earthquakes in October 1981
Earthquake archive for Surigao City in October 1981: 3 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.9
Strongest magnitude
4.6
Average magnitude
60.6 km
Average depth
Strongest event
4.9
27 Oct 1981
Surigao City, Philippines
Depth
52.2 km
UTC
22:42:25
Coordinates
10.370, 126.143
Analysis of the recorded activity
During October 1981, 3 earthquakes were recorded near Surigao City. Magnitudes ranged from 4.1 to 4.9, with an average of 4.6; depths ranged from 52.2 to 65.8 km, averaging 60.6 km. Activity extended from Thursday, October 15, 1981 to Tuesday, October 27, 1981 UTC.
Only 3 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.9
52.2 km
Surigao City, Philippines
27 Oct 1981 22:42:25 UTC
4.9
63.9 km
Surigao City, Philippines
24 Oct 1981 14:20:18 UTC
4.1
65.8 km
Surigao City, Philippines
15 Oct 1981 16:11:13 UTC