Process Safety - Have you considered Tank Tsunami's?

On April 7th this year, a 30,000 gallon water tank in the US state of Florida failed creating a Tsunami like wave that caused a building to collapse, killing two workers. Read about it in this link.
With storage tanks for petroleum and other chemicals becoming larger and larger, you must have a strong integrity management program to ensure these tanks do not collapse and create a man made Tsunami, with accompanying catastrophic consequences.