3
Recorded earthquakes
region
March 2004
south of Tonga earthquakes in March 2004
Earthquake archive for south of Tonga in March 2004: 3 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.1
Strongest magnitude
4.9
Average magnitude
29.5 km
Average depth
Strongest event
5.1
21 Mar 2004
Analysis of the recorded activity
During March 2004, 3 earthquakes were recorded near south of Tonga. Magnitudes ranged from 4.6 to 5.1, with an average of 4.9; depths ranged from 10.0 to 40.0 km, averaging 29.5 km. Activity extended from Saturday, March 20, 2004 to Monday, March 22, 2004 UTC.
Only 3 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
5.1
38.5 km
south of Tonga, Unknown
21 Mar 2004 10:34:11 UTC
4.9
40.0 km
south of Tonga, Unknown
22 Mar 2004 12:22:18 UTC
4.6
10.0 km
south of Tonga, Unknown
20 Mar 2004 09:48:15 UTC