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
Ring of Fire (Northern Ontario) a former Ontario Geological Survey geologist, hopes the federal government will consider Tetra Tech's findings. Cliffs Natural Resources is seeking an easement through Ontario's Mining and Landings Commissioner on the KWG corridor to build their access road. There was controversy over whether the province of Ontario, could afford a CAD$2.25 billion road the Trans-Canada Highway near Kenora to the Ring of Fire. In 2017, the provincial government of Ontario pledged support for the construction of a road that would connect the Ring of Fire, and the Nibinamik and Webequie First Nations, to Ontario Highway 599 at Pickle Lake. In 2011,