Earthquake details

Thursday, August 21, 1975 Earthquake

The earthquake hit Kermadec Islands region on Thursday, August 21, 1975 at 05:54 UTC with a magnitude of 5.0. The closest known location in the current dataset is Gisborne, about 917.1 km away. The epicenter is located at longitude -177.043 and latitude -31.477.

Magnitude 5.0
Alert Strong
Depth 33.0 km
Coordinates -31.477, -177.043
UTC time 1975-08-21 05:54:43.800
Location Kermadec Islands region
Country Kermadec Islands region
Severity Strong

Earthquake map 1975-08-21

Nearby earthquakes

The latest 8 earthquakes within 100 km of this epicenter.
M 4.9
Kermadec Islands region
Unknown · 2026-06-29 03:10 UTC
64.5 km
M 4.2
Kermadec Islands region
Unknown · 2026-06-05 08:09 UTC
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M 5.5
south of the Kermadec Islands
Unknown · 2026-04-05 13:22 UTC
99.8 km
M 5.0
Kermadec Islands region
Unknown · 2026-04-04 22:31 UTC
88.6 km
M 4.3
Kermadec Islands region
Unknown · 2026-03-17 06:25 UTC
92.1 km
M 4.4
Kermadec Islands region
Unknown · 2026-03-11 11:04 UTC
35.6 km
M 4.6
Kermadec Islands region
Unknown · 2026-03-06 09:00 UTC
37.4 km
M 5.1
Kermadec Islands region
Unknown · 2026-01-09 12:13 UTC
96.5 km

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