{
	"feature": "minecraft:underwater_magma",
	"placement": [
		{
			"type": "count",
			"count": {
				"type": "minecraft:uniform",
				"value": {
					"min_inclusive": 250,
					"max_inclusive": 255
				}
			}
		},
		{
			"type": "minecraft:height_range",
			"height": {
				"min_inclusive": {
					"above_bottom": 0
				},
				"max_inclusive": {
					"absolute": 256
				},
				"type": "minecraft:uniform"
			}
		},
		{
			"type": "minecraft:in_square"
		},
		{
			"type": "minecraft:surface_relative_threshold_filter",
			"heightmap": "OCEAN_FLOOR_WG",
			"max_inclusive": -5
		},
		{
			"type": "minecraft:biome"
		}
	]
}
