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M7.6 · 199 km ESE of Hihifo, Tonga · Was That A Quake?
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Great
M
7.6
199 km ESE of Hihifo, Tonga
Historical event · Sat, 02 Apr 1977 07:15:22 GMT
Peak Ground Motion
MMI 4.0
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Depth
33 km
Time (UTC)
07:15
Date
1977-04-02
Latitude
-16.696°
Longitude
-172.095°
Source
USGS
View official report