Beneath the Indian Ocean lies a vast and baffling mystery — a region where Earth’s gravity is weaker than normal. This isn’t a hole or crater, but a “dip” in the planet’s geoid — the shape Earth’s surface would take if only gravity and rotation defined it. Known as the Indian Ocean Geoid Low, this anomaly covers millions of square kilometers and has puzzled scientists for decades. Researchers believe it may have formed from ancient magma plumes or dense mantle material deep within the Earth, but

There is a "hole" in the Indian Ocean. 🌊 You think the Earth is a perfect round ball? Think again. It’s actually shaped like a potato. Because the Earth isn't perfectly dense, gravity isn't the same everywhere. And right here—south of India—gravity is "broken." This is the Indian Ocean Geoid Low. The gravitational pull is so weak in this spot that the water isn't pulled down as hard as the rest of the planet. The result? The sea level here is 100 meters (328 feet) lower than the global average.