Wellington Fault | |
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Etymology | Duke of Wellington |
Country | New Zealand |
Region | Wellington Region |
Cities | Wellington |
Characteristics | |
Range | Up to 8 Mw[1] |
Segments | multiple |
Length | 170 km (110 mi)[2] |
Displacement | Up to 7.6 mm (0.30 in)/year[2] |
Tectonics | |
Plate | Australian |
Status | Active |
Type | Dextral fault |
Age | Miocene-Holocene |
New Zealand geology database (includes faults) |
The Wellington Fault is an active seismic fault in the southern part of the North Island of New Zealand. It is a dextral (right-lateral) strike-slip fault with variable amounts of vertical movement causing uplift to the northwest, as expressed by a series of ranges. It forms part of the North Island Fault System, which accommodates the transfer of displacement along the oblique convergent boundary between the Indo-Australian Plate and Pacific Plate.