3
Recorded earthquakes
region
September 1981
southeast of the Loyalty Islands earthquakes in September 1981
Earthquake archive for southeast of the Loyalty Islands in September 1981: 3 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.6
Strongest magnitude
5.0
Average magnitude
33.0 km
Average depth
Strongest event
5.6
20 Sep 1981
southeast of the Loyalty Islands, Unknown
Depth
33.0 km
UTC
04:45:24
Coordinates
-22.480, 170.764
Analysis of the recorded activity
During September 1981, 3 earthquakes were recorded near southeast of the Loyalty Islands. Magnitudes ranged from 4.6 to 5.6, with an average of 5.0; depths ranged from 33.0 to 33.0 km, averaging 33.0 km. Activity extended from Friday, September 18, 1981 to Sunday, September 20, 1981 UTC.
Only 3 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
5.6
33.0 km
southeast of the Loyalty Islands, Unknown
20 Sep 1981 04:45:24 UTC
4.9
33.0 km
southeast of the Loyalty Islands, Unknown
20 Sep 1981 02:12:31 UTC
4.6
33.0 km
southeast of the Loyalty Islands, Unknown
18 Sep 1981 06:23:17 UTC