maybe Q related…

SABOTAGE?

DISTRACTION?

Q SET UP?

(RED WAVE OR RED TSUNAMI?)

"We have no observation data at Palu. So we had to use the data we had and make a call based on that," said Rahmat Triyono, head of the earthquakes and tsunami centre at BMKG.

He said the closest tide gauge, which measures changes in sea level, only recorded an "insignificant", six-centimetre (2.5 inches) wave and did not account for the giant waves near Palu.

"If we had a tide gauge or proper data in Palu, of course it would have been better. This is something we must evaluate for the future,"

https://www.yahoo.com/news/indonesia-tsunami-sensors-missed-huge-waves-official-134634511.html