It is found in the depths of Indian Ocean and named as the gravity hole or Indian Ocean geoid low, an anomaly on earth where gravity is said to be weaker, and levels of sea dip by more than 328 feet ...

The Indian Ocean "gravity hole" is the site of the deepest dent in Earth's gravitational field. It's a circular ocean region with a gravitational pull that's so weak, sea levels are 348 feet (106 ...

First responders are sounding the alarm unstable sand at Barnegat Lighthouse State Park in Ocean County. Big, crater-like holes line the beach along a concrete walkway, the result of collapsing sand.