Ok. I understand earthquake blablah@(@&$(# things completely. But double episode of shit sucks boob shit RioRio gate instead of Madoka Magica? This is definitely bullshiting. Apparently. MBS will not air any more of Madoka episode THIS MARCH, and they don't even know if they will actually air at all. Same for TBS. It is likely that entire two episode of Madoka getting cancelled.
魔法少女まどか☆マギカ・・・３月中の放送は無い予定。４月以降は未定（MBSソース） ／ 今後の放送は未定（TBSソース）
とある魔術の禁書目録II・・・２６日２５：２８に第２２話、５８に第２３話放送（MBSソース） ／ ３月終了予定の為、調整中（チバテレ）
STAR DRIVER 輝きのタクト・・・２０日第２３話、２７日第２４話、４月３日第２５話放送（MBS＆TBSソース）
What this implies? That last two episode is definitely something along the line of Eva-ending or something like huge earthquake/tsunami apocalypse. Or, there is no reason for specifically canceling the most popular series of the season.
EDITED: Since some of my content in the post was deterministic, I will give you more insight down here;
- What is confirmed: We get double Rio episode next week.
- Estimations: Madoka is not airing next week, but it seems there is 'unconfirmed slot' right before the airing of Rio, thus that's the last hope.
- Unofficial Rumour (which means it might be troll): MBS has no plan of airing Madoka during March, not even certain if it will airing during April. TBS also has no plan.