4
Recorded earthquakes
city
1987
Montesilvano Marina earthquakes in 1987
Earthquake archive for Montesilvano Marina in 1987: 4 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.1
Strongest magnitude
4.6
Average magnitude
16.4 km
Average depth
Strongest event
5.1
04 Sep 1987
Analysis of the recorded activity
During 1987, 4 earthquakes were recorded near Montesilvano Marina. Magnitudes ranged from 4.0 to 5.1, with an average of 4.6; depths ranged from 10.0 to 24.4 km, averaging 16.4 km. Activity extended from Friday, July 3, 1987 to Friday, September 4, 1987 UTC.
Only 4 earthquakes in the current catalogue match this period and location.
Event list