4
Recorded earthquakes
city
1974
Tonalá earthquakes in 1974
Earthquake archive for Tonalá in 1974: 4 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.5
Strongest magnitude
4.8
Average magnitude
86.5 km
Average depth
Strongest event
5.5
25 Oct 1974
Analysis of the recorded activity
During 1974, 4 earthquakes were recorded near Tonalá. Magnitudes ranged from 4.3 to 5.5, with an average of 4.8; depths ranged from 49.0 to 122.0 km, averaging 86.5 km. Activity extended from Sunday, January 20, 1974 to Wednesday, November 27, 1974 UTC.
Only 4 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
5.5
120.0 km
Villaflores, Mexico
25 Oct 1974 00:05:34 UTC
4.7
49.0 km
Cintalapa de Figueroa, Mexico
27 Nov 1974 21:37:55 UTC
4.5
55.0 km
Salina Cruz, Mexico
20 Jan 1974 07:46:24 UTC
4.3
122.0 km
Tonalá, Mexico
16 Apr 1974 05:09:14 UTC