At least five people were killed.The quake struck at 11.07am AEDT on Wednesday at a depth of 28.7 kilometres, near the Santa Cruz Islands.A tsunami measuring 91 centimetres in height was recorded at Lata Wharf in Santa Cruz, and an 11-centimetre wave was recorded in Luganville, Vanuatu.An earlier tsunami alert was cancelled for countries including the Solomon Islands, Vanuatu, Nauru, Papua New Gui