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Graph of tilting at Uēkahuna bluff, Kīlauea

September 2023 (approx.)

Detailed Description

Graph of tilting at Uēkahuna bluff—at the summit of Kīlauea—in a direction toward and away from Halemʻaumʻau, collected by a water tube tiltmeter (black) and an electronic tiltmeter (grey).  Major intrusions and eruptions are marked by blue and red arrows respectively. USGS plot. 


Public Domain.