2
Recorded earthquakes
region
1999
south of Tonga earthquakes in 1999
Earthquake archive for south of Tonga in 1999: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.7
Strongest magnitude
4.6
Average magnitude
36.8 km
Average depth
Strongest event
4.7
15 Nov 1999
south of Tonga, Unknown
Depth
33.0 km
UTC
20:02:59
Coordinates
-24.834, -175.822
Analysis of the recorded activity
During 1999, 2 earthquakes were recorded near south of Tonga. Magnitudes ranged from 4.6 to 4.7, with an average of 4.7; depths ranged from 33.0 to 40.5 km, averaging 36.8 km. Activity extended from Tuesday, March 2, 1999 to Monday, November 15, 1999 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.7
33.0 km
south of Tonga, Unknown
15 Nov 1999 20:02:59 UTC
4.6
40.5 km
south of Tonga, Unknown
02 Mar 1999 19:14:02 UTC