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1. KÄ«lauea, Hawaii
> Overall threat score: 263
> Population within 30 km (approx. 18 miles): 8,495
> Population within 100 km (approx. 30 miles): 169,550
> Most recent eruption year: 2021
1. KÄ«lauea, Hawaii
> Overall threat score: 263
> Population within 30 km (approx. 18 miles): 8,495
> Population within 100 km (approx. 30 miles): 169,550
> Most recent eruption year: 2021