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Great
M
7.8
146 km ESE of Hihifo, Tonga
Historical event · Fri, 26 Dec 1975 15:56:38 GMT
Peak Ground Motion
MMI 4.3
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Depth
33 km
Time (UTC)
15:56
Date
1975-12-26
Latitude
-16.264°
Longitude
-172.467°
Source
USGS
View official report
M7.8 · 146 km ESE of Hihifo, Tonga · Was That A Quake?