Japan's Active Super Volcano: Mount Aso (阿蘇山, Aso-san)

This is an archive material, not new.Creating these videos takes a lot of time and research. If you'd like to support the channel and keep me fueled and energized, you can check out my Buy Me a Coffee page. It's totally optional, but incredibly appreciated.Your generosity helps cover costs like paying for editing software and saving to buy new gear, upgrading equipment and buying a microphone. A great way to contribute is through my "Buy Me a Coffee" page bbelow. Even the price of a coffee helps me improve this work.https://buymeacoffee.com/drastrogeotechI am a geologist by profession and training. This is an educational channel devoted mostly to spread of geological knowledge and education. I work hard to make the material you see presented to you in this short concise videos. Please support this channel by "LIKE"ing and sharing the videos and help them to be seen. I am making many videos every month. It is a constant stream of unique graphics and presentations of scientifically accurate and timely information about volcanoes. I am here for you to report everything about this fascinating subject. This is my expertise, my professional training, my education and my job.Please if you feel you like them, support my work by using the Super Thanks and membership of the channel. Thank you.Mount Aso (阿蘇山, Aso-san) is the largest active volcano in Japan, and is among the largest in the world. It stands in Aso Kujū National Park in Kumamoto Prefecture, on the island of Kyushu. Its peak is 1,592 meters (5,223 ft) above sea level. Mount Aso has a fairly large caldera (25 kilometers (16 miles) north-south and 18 km (11 mi) east-west) with a circumference of around 120 km (75 mi), although sources vary on the exact distance.The central cone group of Aso consists of five peaks, often called the "Five Mountains of Aso" (阿蘇五岳): Mt. Neko, Mt. Taka, Mt. Naka (also called Nakadake or Naka-Dake), Mt. Eboshi, and Mt. Kishima. The highest point is the summit of Mt. Taka, at 1592 m above sea level. The crater of Mt. Naka, the west side of which is accessible by road, contains an active volcano which continuously emits smoke and has occasional eruptions. Only the northernmost crater (the first crater) has been active for the last 70 years—1974, 1979, 1984–1985, 1989–1991, 2009, 2011, 2015, 2016 and 2021., #lava, #magma, #ash,  #fiery, #majestic, #dormant, #active, #extinct,  #geology, #nature, #earthscience, #travel, #volcano, #eruption, #lava, #magma, #ash, #crater, #tremors, #mantle, #volcanology, #geology, #earthscience, #rockcycle. #activevolcano, #dormant, #extinct, #sleepinggiant, #fiery, #majestic, #volcanic, #undersea, #subduction. #volcanoeruption, #lavaflow, #ashfall, #volcanoes, #volcanoactivity, #earthquake, #naturaldisaster. #travel, #nature, #scenery, #hiking, #explore, #adventure, (e.g., #mtfuji, #krakatau, #vesuvius) or regions (e.g., #iceland, #hawaii, #andes). #science, #planetearth, #naturalworld, #specialeffects, #supernatural, #horror Mount Aso (阿蘇山, Aso-san) is the largest active volcano in Japan, and is among the largest in the world. It stands in Aso Kujū National Park in Kumamoto Prefecture, on the island of Kyushu. Its peak is 1,592 meters (5,223 ft) above sea level. Mount Aso has a fairly large caldera (25 kilometers (16 miles) north-south and 18 km (11 mi) east-west) with a circumference of around 120 km (75 mi), although sources vary on the exact distance.The central cone group of Aso consists of five peaks, often called the "Five Mountains of Aso" (阿蘇五岳): Mt. Neko, Mt. Taka, Mt. Naka (also called Nakadake or Naka-Dake), Mt. Eboshi, and Mt. Kishima. The highest point is the summit of Mt. Taka, at 1592 m above sea level. The crater of Mt. Naka, the west side of which is accessible by road, contains an active volcano which continuously emits smoke and has occasional eruptions. Only the northernmost crater (the first crater) has been active for the last 70 years—1974, 1979, 1984–1985, 1989–1991, 2009, 2011, 2015, 2016 and 2021.

Dec 11, 2025 - 10:00
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Japan's Active Super Volcano: Mount Aso (阿蘇山, Aso-san)

This is an archive material, not new.Creating these videos takes a lot of time and research. If you'd like to support the channel and keep me fueled and energized, you can check out my Buy Me a Coffee page. It's totally optional, but incredibly appreciated.Your generosity helps cover costs like paying for editing software and saving to buy new gear, upgrading equipment and buying a microphone. A great way to contribute is through my "Buy Me a Coffee" page bbelow. Even the price of a coffee helps me improve this work.https://buymeacoffee.com/drastrogeotechI am a geologist by profession and training. This is an educational channel devoted mostly to spread of geological knowledge and education. I work hard to make the material you see presented to you in this short concise videos. Please support this channel by "LIKE"ing and sharing the videos and help them to be seen. I am making many videos every month. It is a constant stream of unique graphics and presentations of scientifically accurate and timely information about volcanoes. I am here for you to report everything about this fascinating subject. This is my expertise, my professional training, my education and my job.Please if you feel you like them, support my work by using the Super Thanks and membership of the channel. Thank you.Mount Aso (阿蘇山, Aso-san) is the largest active volcano in Japan, and is among the largest in the world. It stands in Aso Kujū National Park in Kumamoto Prefecture, on the island of Kyushu. Its peak is 1,592 meters (5,223 ft) above sea level. Mount Aso has a fairly large caldera (25 kilometers (16 miles) north-south and 18 km (11 mi) east-west) with a circumference of around 120 km (75 mi), although sources vary on the exact distance.The central cone group of Aso consists of five peaks, often called the "Five Mountains of Aso" (阿蘇五岳): Mt. Neko, Mt. Taka, Mt. Naka (also called Nakadake or Naka-Dake), Mt. Eboshi, and Mt. Kishima. The highest point is the summit of Mt. Taka, at 1592 m above sea level. The crater of Mt. Naka, the west side of which is accessible by road, contains an active volcano which continuously emits smoke and has occasional eruptions. Only the northernmost crater (the first crater) has been active for the last 70 years—1974, 1979, 1984–1985, 1989–1991, 2009, 2011, 2015, 2016 and 2021., #lava, #magma, #ash,  #fiery, #majestic, #dormant, #active, #extinct,  #geology, #nature, #earthscience, #travel, #volcano, #eruption, #lava, #magma, #ash, #crater, #tremors, #mantle, #volcanology, #geology, #earthscience, #rockcycle. #activevolcano, #dormant, #extinct, #sleepinggiant, #fiery, #majestic, #volcanic, #undersea, #subduction. #volcanoeruption, #lavaflow, #ashfall, #volcanoes, #volcanoactivity, #earthquake, #naturaldisaster. #travel, #nature, #scenery, #hiking, #explore, #adventure, (e.g., #mtfuji, #krakatau, #vesuvius) or regions (e.g., #iceland, #hawaii, #andes). #science, #planetearth, #naturalworld, #specialeffects, #supernatural, #horror Mount Aso (阿蘇山, Aso-san) is the largest active volcano in Japan, and is among the largest in the world. It stands in Aso Kujū National Park in Kumamoto Prefecture, on the island of Kyushu. Its peak is 1,592 meters (5,223 ft) above sea level. Mount Aso has a fairly large caldera (25 kilometers (16 miles) north-south and 18 km (11 mi) east-west) with a circumference of around 120 km (75 mi), although sources vary on the exact distance.The central cone group of Aso consists of five peaks, often called the "Five Mountains of Aso" (阿蘇五岳): Mt. Neko, Mt. Taka, Mt. Naka (also called Nakadake or Naka-Dake), Mt. Eboshi, and Mt. Kishima. The highest point is the summit of Mt. Taka, at 1592 m above sea level. The crater of Mt. Naka, the west side of which is accessible by road, contains an active volcano which continuously emits smoke and has occasional eruptions. Only the northernmost crater (the first crater) has been active for the last 70 years—1974, 1979, 1984–1985, 1989–1991, 2009, 2011, 2015, 2016 and 2021.