2
Recorded earthquakes
region
July 1975
south of the Kermadec Islands earthquakes in July 1975
Earthquake archive for south of the Kermadec Islands in July 1975: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.9
Strongest magnitude
4.6
Average magnitude
234.0 km
Average depth
Strongest event
4.9
21 Jul 1975
south of the Kermadec Islands, Unknown
Depth
435.0 km
UTC
20:40:25
Coordinates
-32.578, 179.513
Analysis of the recorded activity
During July 1975, 2 earthquakes were recorded near south of the Kermadec Islands. Magnitudes ranged from 4.3 to 4.9, with an average of 4.6; depths ranged from 33.0 to 435.0 km, averaging 234.0 km. Activity extended from Monday, July 21, 1975 to Wednesday, July 23, 1975 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.9
435.0 km
south of the Kermadec Islands, Unknown
21 Jul 1975 20:40:25 UTC
4.3
33.0 km
south of the Kermadec Islands, Unknown
23 Jul 1975 10:25:11 UTC