Papua New Guinea
Papua New Guinea - Rabaul Volcano Alert Apr 1984 UNDRO Information Report No. 1
UNDRO 84/0911 PAPUA NEW GUINEA - RABAUL VOLCANO ALERT UNDRO INFORMATION REPORT NO. 1 27 APRIL 1984 1. SINCE OCTOBER 1983 RABAUL VOLCANO IN EAST NEW BRITAIN PROVINCE SHOWN ABNORMAL LOCAL EARTHQUAKES AND GROUND SWELLING, TYPICAL PRECURSORS TO ERUPTION. THE LAST ERUPTION, IN 1939, WAS…