3
Recorded earthquakes
city
1977
San Pedro Ayampuc earthquakes in 1977
Earthquake archive for San Pedro Ayampuc in 1977: 3 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.9
Strongest magnitude
4.7
Average magnitude
90.3 km
Average depth
Strongest event
4.9
07 Apr 1977
Chichicastenango, Guatemala
Depth
33.0 km
UTC
20:28:28
Coordinates
14.757, -91.239
Analysis of the recorded activity
During 1977, 3 earthquakes were recorded near San Pedro Ayampuc. Magnitudes ranged from 4.3 to 4.9, with an average of 4.7; depths ranged from 33.0 to 121.0 km, averaging 90.3 km. Activity extended from Thursday, April 7, 1977 to Tuesday, October 25, 1977 UTC.
Only 3 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.9
33.0 km
Chichicastenango, Guatemala
07 Apr 1977 20:28:28 UTC
4.8
117.0 km
Chichicastenango, Guatemala
25 Oct 1977 06:33:58 UTC
4.3
121.0 km
Escuintla, Guatemala
15 Aug 1977 05:54:28 UTC