2
Recorded earthquakes
city
1990
Portoviejo earthquakes in 1990
Earthquake archive for Portoviejo in 1990: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.4
Strongest magnitude
4.3
Average magnitude
33.0 km
Average depth
Strongest event
4.4
12 Aug 1990
Chone, Ecuador
Depth
33.0 km
UTC
05:35:19
Coordinates
-0.385, -80.305
Analysis of the recorded activity
During 1990, 2 earthquakes were recorded near Portoviejo. Magnitudes ranged from 4.2 to 4.4, with an average of 4.3; depths ranged from 33.0 to 33.0 km, averaging 33.0 km. Activity extended from Monday, January 22, 1990 to Sunday, August 12, 1990 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.4
33.0 km
Chone, Ecuador
12 Aug 1990 05:35:19 UTC
4.2
33.0 km
Manta, Ecuador
22 Jan 1990 02:31:45 UTC