3
Recorded earthquakes
city
1981
Tonalá earthquakes in 1981
Earthquake archive for Tonalá in 1981: 3 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.8
Strongest magnitude
4.5
Average magnitude
111.8 km
Average depth
Strongest event
4.8
24 Jul 1981
Salina Cruz, Mexico
Depth
33.0 km
UTC
07:33:38
Coordinates
15.783, -94.467
Analysis of the recorded activity
During 1981, 3 earthquakes were recorded near Tonalá. Magnitudes ranged from 4.2 to 4.8, with an average of 4.5; depths ranged from 33.0 to 183.6 km, averaging 111.8 km. Activity extended from Friday, July 24, 1981 to Thursday, December 17, 1981 UTC.
Only 3 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.8
33.0 km
Salina Cruz, Mexico
24 Jul 1981 07:33:38 UTC
4.5
118.8 km
Tonalá, Mexico
17 Dec 1981 22:56:29 UTC
4.2
183.6 km
Tuxtla Gutiérrez, Mexico
31 Aug 1981 10:34:04 UTC