2
Recorded earthquakes
city
1991
Machala earthquakes in 1991
Earthquake archive for Machala in 1991: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.5
Strongest magnitude
4.3
Average magnitude
101.6 km
Average depth
Strongest event
4.5
06 Jan 1991
Santa Rosa, Ecuador
Depth
103.4 km
UTC
01:47:43
Coordinates
-3.830, -79.723
Analysis of the recorded activity
During 1991, 2 earthquakes were recorded near Machala. Magnitudes ranged from 4.1 to 4.5, with an average of 4.3; depths ranged from 99.7 to 103.4 km, averaging 101.6 km. Activity extended from Sunday, January 6, 1991 to Tuesday, May 7, 1991 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.5
103.4 km
Santa Rosa, Ecuador
06 Jan 1991 01:47:43 UTC
4.1
99.7 km
Tumbes, Peru
07 May 1991 06:59:02 UTC