this is bbc news. it s newsday. it s 7am in singapore, and 8am injapan, where we begin this hour. thousands of people have spent the night in evacuation centres, following a powerful earthquake. four people were killed and dozens injured, with many more thought to be buried under the rubble of buildings. in the past hour, british prime minister rishi sunak said the uk stands ready to support to japan, and is monitoring developments. the epicentre of the 7.6 magnitude quake was noto province in the centre ofjapan, with the tremors felt as far away as the capital tokyo. tens of thousands of people were told to head to higher ground, in the country s first major tsunami warning since 2011. the warning was later downgraded, with waves of less than one metre reported. suranjana tewari is injapan, and sent this report. this footage from inside someone s home captures the moment the powerful earthquake struck. some staff at this news network took cover, while others wanted to cover