<Tr> <Td> 21 Jul 2013 </Td> <Td> Cook Strait </Td> <Td> Marlborough </Td> <Td> 6.5 </Td> <Td> 6.5 </Td> <Td> 6.1 </Td> <Td> 17 km </Td> <Td> 41.61 ° S </Td> <Td> 174.33 ° E </Td> <Td> </Td> <Td> 2013 Seddon earthquake </Td> </Tr> <Tr> <Td> 16 Aug 2013 </Td> <Td> Lake Grassmere </Td> <Td> Marlborough </Td> <Td> 6.6 </Td> <Td> 6.5 </Td> <Td> 6.0 </Td> <Td> 8 km </Td> <Td> 41.73 ° S </Td> <Td> 174.15 ° E </Td> <Td> </Td> <Td> 2013 Lake Grassmere earthquake </Td> </Tr> <Tr> <Td> 16 Aug 2013 </Td> <Td> Lake Grassmere </Td> <Td> Marlborough </Td> <Td> 6.0 </Td> <Td> 5.9 </Td> <Td> 5.8 </Td> <Td> 8 km </Td> <Td> 41.67 ° S </Td> <Td> 174.26 ° E </Td> <Td> </Td> <Td> Largest aftershock to 2013 Lake Grassmere earthquake </Td> </Tr> <Tr> <Td> 20 Jan 2014 </Td> <Td> Eketahuna </Td> <Td> Wairarapa </Td> <Td> 6.2 </Td> <Td> 6.1 </Td> <Td> 5.8 </Td> <Td> 34 km </Td> <Td> 40.62 ° S </Td> <Td> 175.85 ° E </Td> <Td> </Td> <Td> 2014 Eketahuna earthquake </Td> </Tr>

Where do most earthquakes occur in new zealand