Earthquake details

Saturday, April 21, 1973 Earthquake

The earthquake hit south of the Kermadec Islands on Saturday, April 21, 1973 at 05:09 UTC with a magnitude of 5.3. The closest known location in the current dataset is Tauranga, about 656.5 km away. The epicenter is located at longitude -179.141 and latitude -33.193.

Magnitude 5.3
Alert Strong
Depth 33.0 km
Coordinates -33.193, -179.141
UTC time 1973-04-21 05:09:48.600
Location south of the Kermadec Islands
Country south of the Kermadec Islands
Severity Strong

Earthquake map 1973-04-21

Nearby earthquakes

The latest 8 earthquakes within 100 km of this epicenter.
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Unknown · 2026-07-19 20:23 UTC
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M 4.6
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Unknown · 2026-07-06 19:10 UTC
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M 4.6
south of the Kermadec Islands
Unknown · 2026-06-12 10:31 UTC
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M 4.2
south of the Kermadec Islands
Unknown · 2026-06-08 15:19 UTC
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M 4.6
south of the Kermadec Islands
Unknown · 2026-04-05 23:44 UTC
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