3
Recorded earthquakes
city
1981
Santa Isabel earthquakes in 1981
Earthquake archive for Santa Isabel in 1981: 3 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.8
Strongest magnitude
4.7
Average magnitude
11.4 km
Average depth
Strongest event
5.8
26 Apr 1981
Analysis of the recorded activity
During 1981, 3 earthquakes were recorded near Santa Isabel. Magnitudes ranged from 4.2 to 5.8, with an average of 4.7; depths ranged from 5.4 to 18.9 km, averaging 11.4 km. Activity extended from Sunday, April 26, 1981 to Friday, July 24, 1981 UTC.
Only 3 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
5.8
18.9 km
El Centro, United States
26 Apr 1981 12:09:28 UTC
4.3
10.0 km
Ensenada, Mexico
24 Jul 1981 11:38:48 UTC
4.2
5.4 km
El Centro, United States
26 Apr 1981 12:40:41 UTC