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Sampling Keller Well in Kīlauea’s south caldera region

By Hawaiian Volcano Observatory
On August 31, the water level in Keller Well was measured at approximately 514.12 m (1686.75 ft) below the ground surface
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Detailed Description

On August 31, the water level in Keller Well was measured at approximately 514.12 m (1686.75 ft) below the ground surface. Though an intrusion of magma took place beneath the ground surface in Kīlauea's south caldera region from August 23–30, water level in Keller Well does not show significant changes as a result of this event. USGS image by P. Nadeau.

Sources/Usage

Public Domain.