osm2city-scripts/osmium-config/osmium-cut-world-step-4-sw-ne-3.json

{
	"extracts":
	[
		{
			"output": "sw-ne-3-s.osm.pbf",
			"output-format": "pbf",
			"bbox": [-30,-40,0,-20]
		},
		{
			"output": "sw-ne-3-n.osm.pbf",
			"output-format": "pbf",
			"bbox": [-30,-20,0,0]
		},
	],
	"directory": "."
}