This is how the television media covered the story.
Friday 11th March
22:00 The Ten with Fiona Bruce
22:00 ITV News at Ten with Alastair Stewart and Mary Nightingale
22:00 Sky News at Ten with Matt Smith
20:35 BBC News Special with Sophie Raworth
20:00 Matt Smith presents on Sky News
20:00 Emma Crosby presents Channel 5 News at Seven
19:00 Krishnan Guru-Murphy presents an extended edition Channel 4 News
18:30 Alastair Stewart and Andrea Benfield presents ITV Evening News
18:00 The Six with Fiona Bruce
17:00 Live at Five with Stephen Dixon
17:00 Gavin Esler on BBC News Channel
17:00 Matt Barbet presents Channel 5 News – Jonathan Samuels on lead package
14:00 Louise Minchin and Julian Worricker on BBC News
14:00 Afternoon Live with Lorna Dunkley
13:30 ITV News with Alastair Stewart
13:00 The One with Kate Silverton
13:00 Boulton and Co with Adam Boulton and Sarah Hughes
11:00 – 12:15 Matthew Amroliwala and Martine Croxall presents a BBC (One) News Special, then carried on till 13:00 on the BBC News Channel
9:00 Sky News Today with Colin Brazier
Morning BBC News Channel broke away from Breakfast and simulcast with BBC World. Martine Dennis, Owen Thomas, Rachel Schofield and David Eades presented.
All Day Mark Stone on Skystrator and Newswall
Sunrise Mark Longhurst is joined by Tom Parmenter
6:18 Daybreak breaks the News – Adrian Chiles and Christine Bleakley
6:09 BBC Breakfast breaks the News – Charlie Stayt and Susanna Reid
5:46 Earthquake hits Japan