4
Recorded earthquakes
city
1978
Tonalá earthquakes in 1978
Earthquake archive for Tonalá in 1978: 4 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.9
Strongest magnitude
4.6
Average magnitude
96.8 km
Average depth
Strongest event
4.9
02 Sep 1978
Villaflores, Mexico
Depth
94.0 km
UTC
11:38:12
Coordinates
16.187, -93.381
Analysis of the recorded activity
During 1978, 4 earthquakes were recorded near Tonalá. Magnitudes ranged from 4.1 to 4.9, with an average of 4.6; depths ranged from 33.0 to 135.0 km, averaging 96.8 km. Activity extended from Thursday, July 20, 1978 to Saturday, September 2, 1978 UTC.
Only 4 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.9
94.0 km
Villaflores, Mexico
02 Sep 1978 11:38:12 UTC
4.8
125.0 km
Cintalapa de Figueroa, Mexico
02 Sep 1978 16:03:44 UTC
4.5
33.0 km
Salina Cruz, Mexico
21 Jul 1978 05:06:51 UTC
4.1
135.0 km
Cintalapa de Figueroa, Mexico
20 Jul 1978 01:04:12 UTC