4
Recorded earthquakes
region
1991
Invercargill earthquakes in 1991
Earthquake archive for Invercargill in 1991: 4 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.4
Strongest magnitude
4.5
Average magnitude
62.1 km
Average depth
Strongest event
5.4
23 Feb 1991
Analysis of the recorded activity
During 1991, 4 earthquakes were recorded near Invercargill. Magnitudes ranged from 4.0 to 5.4, with an average of 4.5; depths ranged from 33.0 to 149.4 km, averaging 62.1 km. Activity extended from Saturday, February 23, 1991 to Monday, September 30, 1991 UTC.
Only 4 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
5.4
33.0 km
Invercargill, New Zealand
23 Feb 1991 14:59:51 UTC
4.6
149.4 km
Invercargill, New Zealand
30 Sep 1991 20:12:34 UTC
4.1
33.0 km
Invercargill, New Zealand
27 Aug 1991 19:07:49 UTC
4.0
33.0 km
Invercargill, New Zealand
05 Sep 1991 06:34:02 UTC