Vibrating UFO under water?

Just off the coast of TABING, Indonesia at [0°54'28.4"S 100°20'01.9"E], what is that disc vibrating under the under the water with the waves coming AWAY from it? The UFO that pulled MH370 down maybe? Or an underwater volcano with a perfectly regular eruption pattern?. Can someone measure the wave heights to determine the frequency of the vibration? What the heck is that?!?



Aug 23, 2018 14:35:48 GMT theshopfittersdotca said:

 What the heck is that?!?


Welcome to the forum, theshopfittersdotca !

This will be an underwater reef, I think (check the timeslider). The incoming waves create a concentric circle pattern. Can be seen in many places (see example, but less intense).

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Reef.kmz (696 B)