Skip to main content
U.S. flag

An official website of the United States government

Map of flow field

Detailed Description

This map shows recent changes to Kīlauea's East Rift Zone lava flow field. The area of the active flow field as of September 20 is shown in pink, while widening and advancement of the active flow as mapped on October 19 from satellite imagery is shown in red. Older Pu‘u ‘Ō‘ō lava flows (1983-2016) are shown in gray.