2
Recorded earthquakes
region
September 1991
Invercargill earthquakes in September 1991
Earthquake archive for Invercargill in September 1991: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.6
Strongest magnitude
4.3
Average magnitude
91.2 km
Average depth
Strongest event
4.6
30 Sep 1991
Invercargill, New Zealand
Depth
149.4 km
UTC
20:12:34
Coordinates
-45.340, 167.315
Analysis of the recorded activity
During September 1991, 2 earthquakes were recorded near Invercargill. Magnitudes ranged from 4.0 to 4.6, with an average of 4.3; depths ranged from 33.0 to 149.4 km, averaging 91.2 km. Activity extended from Thursday, September 5, 1991 to Monday, September 30, 1991 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.6
149.4 km
Invercargill, New Zealand
30 Sep 1991 20:12:34 UTC
4.0
33.0 km
Invercargill, New Zealand
05 Sep 1991 06:34:02 UTC