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Landslide-induced wave in a small volcanic lake: Kasu Tephra Cone, Papua New Guinea
The south crater wall of a Quaternary tephra cone in the Highlands of Papua New Guinea collapsed on 20 April 1999 and sent a 150,000-m3 landslide into its lake. Displacing 5–10% of the lake's volume, the landslid...
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Seismic and ground deformation crises at Rabaul Caldera: Prelude to an eruption?
A dramatic short-term increase in seismicity and ground deformation took place at Rabaul Caldera on 19 September 1983, and marked the start of a period of frequent episodes of high seismic energy release and c...