| Magnitude | 7.4 |
| Alert | Extreme |
| Depth | 33.0 km |
| Coordinates | -28.993, -176.238 |
| UTC time | 2011-10-21 17:57:16.100 |
Earthquake details
Friday, October 21, 2011 Earthquake
The earthquake hit Kermadec Islands region on Friday, October 21, 2011 at 17:57 UTC with a magnitude of 7.4. The closest known location in the current dataset is Whangarei, about 1160.9 km away. The epicenter is located at longitude -176.238 and latitude -28.993.
| Location | Kermadec Islands region |
| Country | Kermadec Islands region |
| Severity | Extreme |
Earthquake map 2011-10-21
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
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Unknown · 2026-09-06 04:52 UTC
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Unknown · 2026-09-04 11:59 UTC
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M 5.6
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M 4.7
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M 5.0
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Unknown · 2026-08-08 03:59 UTC
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M 5.0
Kermadec Islands region
Unknown · 2026-07-31 06:30 UTC
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M 5.0
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Unknown · 2026-07-31 04:02 UTC
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M 4.6
Kermadec Islands region
Unknown · 2026-07-31 02:07 UTC
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