Aftershack News Today : Breaking News, Live Updates & Top Stories | Vimarsana

Japan and tokyo and martin savidge. a 7.4 earthquake hit myagi, japan. and there's a tsunami warning in place. what more can you tell us? >> reporter: this was definitely the strongest aftershack that we have felt since we've been here covering the smooaftershock of original earthquake. 7.4, that is an extremely strong earthquake or aftershock, however you describe it. we're being told that tepco now is currently checking the condition of the nuclear reactors there at the fukushima-daiichi nuclear plant. that's been one of the ongoing concerns that there be some strong aftershock that could de...

But the fact that we cannot be sure whether the kids are safe, that's what -- >> been four and a half days since the biggest earthquake in recorded japanese history and merciless tsunami. aftershocks are a given, but the latest big jolt with a preliminary magnitude 6.4 was centered west-southwest of tokyo and apparently not an aftershack at all but an earthquake in its own right. the earthquake freeway and the tremors since have been northeast of the capital, loss and devastation just too much to bear.