4
Recorded earthquakes
Earthquake archive for Isulan in 1991: 4 recorded events with dates, magnitudes, depths and epicenter details.
Overview
During 1991, 4 earthquakes were recorded near Isulan. Magnitudes ranged from 4.6 to 5.1, with an average of 4.8; depths ranged from 33.0 to 536.8 km, averaging 182.2 km. Activity extended from Friday, June 7, 1991 to Sunday, November 24, 1991 UTC.
Only 4 earthquakes in the current catalogue match this period and location.
Event list