Hazard

TypeEarthquake
StatusHistorical
Name132 km SE of Pangai, Tonga
Date2025/03/30
Time12:18
CountryTonga
Origin20.3294000, -173.9074000
Moment Magnitude (Tsuboi Method)7.3
Moment Magnitude7
Energy Magnitude6.9361
Focal Depth29 km
Tectonic SettingSubduction Slab
Seismic Moment3.5481·1026 dyn·cm (3.5481·1019 J)
Radiated Seismic Energy5.677·1014 J
AccessPublic
Created: System

Earthquake Catalog Data

NoTimeEpicenterFocal DepthMagnitudeCatalog
1.12:18:4720.6000000, -173.400000055 km7.3 M<sub>i</sub>USGS
2.12:18:4320.4169000, -173.772400010 km7.1 M<sub>w</sub>USGS
3.12:18:4620.4952000, -174.110600010 km7 M<sub>w</sub>USGS
4.12:18:4720.3294000, -173.907400029 km7 M<sub>w</sub>USGS

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