> Fukushima weathered the worst earthquake AND tsunami in decades at the same time.
To also elaborate, all the reactors at Fukushima were designed to be able to handle any earthquake and tsunami that they thought could possibly happen in the region. Problem is that there was an earthquake larger than any in recorded history and larger than they thought the fault was capable of making. Some people are surprised that we've learned a lot about earthquakes and faults within the last 40 years.
I'm not sure what you're trying to say. That bigger earthquakes can happen? Yeah. That's known. But there's also a maximum quake that a particular fault can generate. The Liquiñe-Ofqui fault is not the same fault line that caused the Tōhoku earthquake. You're comparing apples and oranges. It's like saying that Pompeii could happen in Arizona.
To also elaborate, all the reactors at Fukushima were designed to be able to handle any earthquake and tsunami that they thought could possibly happen in the region. Problem is that there was an earthquake larger than any in recorded history and larger than they thought the fault was capable of making. Some people are surprised that we've learned a lot about earthquakes and faults within the last 40 years.