2
Recorded earthquakes
city
1981
Surallah earthquakes in 1981
Earthquake archive for Surallah in 1981: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.7
Strongest magnitude
4.6
Average magnitude
398.0 km
Average depth
Strongest event
4.7
09 Feb 1981
General Santos, Philippines
Depth
230.1 km
UTC
19:06:54
Coordinates
5.681, 125.232
Analysis of the recorded activity
During 1981, 2 earthquakes were recorded near Surallah. Magnitudes ranged from 4.6 to 4.7, with an average of 4.7; depths ranged from 230.1 to 566.0 km, averaging 398.1 km. Activity extended from Thursday, January 8, 1981 to Monday, February 9, 1981 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.7
230.1 km
General Santos, Philippines
09 Feb 1981 19:06:54 UTC
4.6
566.0 km
Isulan, Philippines
08 Jan 1981 22:22:40 UTC