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M6.3

196 km NW of Neiafu, Tonga

196 km NW of Neiafu, Tonga

Strong
Magnitude
6.3
Depth
0.0 km
Time
2000-10-21 05:25 UTC
Location
-17.286°, -175.176°
Tsunami
No
USGS ID
usp000a25g

A M6.3 earthquake struck 196 km NW of Neiafu, Tonga at a depth of 10 km. This early 21st century seismic event was recorded and analyzed by the US Geological Survey. This earthquake occurred in a subduction zone, where one plate descends beneath another into the mantle. Subduction zones generate the planet's most powerful earthquakes.

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