Ring of Fire was due. In 2000, the ERLAWS system was installed on the mountain to detect such a collapse and alert the relevant authorities. The Auckland volcanic field on the North Island of New Zealand has produced a diverse array of explosive craters, scoria cones, and lava flows. Currently dormant, the field is likely to erupt again with the next "hundreds to thousands of years", a very short timeframe in geologic terms. The field contains at least 40 volcanoes, most recently active about 600 years ago at Rangitoto Island, erupting 2.3 km of lava. The Pacific Ring of Fire is completed in
Ocean Isle Beach house fire page of its website. The cause of the fire was under investigation immediately afterwards by state and federal ATF teams. On October 29, the Ocean Isle Beach Mayor Debbie Smith reported to the news media that she had been told that the initial indications were that the fire had been accidental in origin, and that it probably had started somewhere near the rear of the home or deck at the western side of the house. The next day, ATF spokesman Earl Woodham confirmed that its agents ruled out arson, stating "There is no indication that this fire was deliberately set."