Nine News Megaquake warning is in place across Japan after 7.5 magnitude earthquake | 9 News Australia 5 months ago The News Room A megaquake warning is in place across Japan following a 7.5 magnitude earthquake. | *Subscribe and … Post navigation Previous Social media ban comes into effect; PM under fire over big taxpayer spending | 9 News AustraliaNext eSafety Commissioner speaks on the arrival of social media ban | 9 News Australia