3
Recorded earthquakes
region
August 1991
Surigao City earthquakes in August 1991
Earthquake archive for Surigao City in August 1991: 3 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.2
Strongest magnitude
5.1
Average magnitude
29.2 km
Average depth
Strongest event
5.2
23 Aug 1991
Analysis of the recorded activity
During August 1991, 3 earthquakes were recorded near Surigao City. Magnitudes ranged from 5.0 to 5.2, with an average of 5.1; depths ranged from 22.1 to 33.0 km, averaging 29.2 km. Activity extended from Friday, August 2, 1991 to Friday, August 23, 1991 UTC.
Only 3 earthquakes in the current catalogue match this period and location.
Event list