5
Recorded earthquakes
city
1987
San Francisco El Alto earthquakes in 1987
Earthquake archive for San Francisco El Alto in 1987: 5 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.6
Strongest magnitude
4.7
Average magnitude
83.1 km
Average depth
Strongest event
5.6
06 Mar 1987
Analysis of the recorded activity
During 1987, 5 earthquakes were recorded near San Francisco El Alto. Magnitudes ranged from 4.4 to 5.6, with an average of 4.7; depths ranged from 65.4 to 95.4 km, averaging 83.1 km. Activity extended from Friday, March 6, 1987 to Thursday, June 11, 1987 UTC.
Only 5 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
5.6
95.4 km
Tapachula, Mexico
06 Mar 1987 10:23:26 UTC
4.6
80.4 km
Retalhuleu, Guatemala
11 Mar 1987 23:28:16 UTC
4.5
65.4 km
Santa Lucía Cotzumalguapa, Guatemala
11 Jun 1987 23:47:43 UTC
4.4
85.7 km
Santa Lucía Cotzumalguapa, Guatemala
21 Mar 1987 19:34:38 UTC
4.4
88.4 km
Chicacao, Guatemala
13 Mar 1987 09:36:07 UTC