[CharacterCounts]

Rising seas also change the balance of mass across earth’s surface, putting new strain on old earthquake faults, and may have been partly to blame for the devastating 2004 tsunami that struck Southeast Asia, according to experts from the China Meteorological Administration.

How much have sea levels actually increased in the past 30 year?

It couldn't have been more than an inch or two.

[Qbert]

“How much have sea levels actually increased in the past 30 year?
It couldn’t have been more than an inch or two.”

Yeah, IIRC, about two inches max.

[TigersEye]

Claim That Sea Level Is Rising Is a Total Fraud

That is a fairly short very readable article by one of the world's top researchers on sea level. Here is a summary of his conclusions that I posted a few days ago along with some graphs to illustrate his findings in an historical perspective.