History of Toya Caldera and Usu Volcano
Occurrence of a massive pyroclastic flow
Formation of Toya caldera
It took a long period of time for the depression to be filled with precipitation.
Formation of Nakajima island(domes)
Birth of Mt. Usu stratovolcano
Collapse forming debris avalanche deposit
Mt.Usu lost its summit and entered into a period of dormancy.
People around Lake Toya
Used stone tools
Villages and shell mounds were formed.
No written records,but volcanic deposits found.
>The birth of Meiji-Shinzan cryptodome. >Successful evacuation,initiation of modern volcanology by Prof. Omori. >1 casualty from hot lahar.
>The birth of Showa-Shinzan lava dome. >Mimatsu diagram >1 casualty from ash fall.
>Birth of Usu-Shinzan cryptodome. >3 casualties from lahar.
>The birth of 2000 Shinzan. >No injuries or casualties due to successful evacuation.
Mt.Usu, in south west Hokkaido has been active since the Edo period in 1663. Recently, Mt.Usu has been erupting every 20～50 years, so to coexist with the volcano has become an important theme to the surrounding area.
It is highly important for residents to correctly understand the characteristics of the volcano and pass on both the wisdom to mitigate a disaster and the memories of the eruptions in preparation for the next eruption.
People who have learned the nature and characteristics of Lake Toya and the Usu Volcano area and pass on both the memories and experiences of eruptions and the wisdom to mitigate a disaster to the next generation in and outside the community are certified as Volcano Meisters.
Certified Volcano Meisters are required to improve the community’s ability to mitigate a disaster and work to promote the appeal of the community. Volcano Meisters are learners and communicators of knowledge and experience.
The Toya-Usu Volcano Meister System is a sustainable scheme to develop such learners and communicators.
Coexistence with the changing Earth.
People from many occupations with a passion for action.
- Planning and conducting disaster preparedness events.
- Teaching school children about disaster preparedness.
- Educational tours for students from throughout Japan.
- Presenting to various media
- Developing texts and guide books for studying.
- Geosite maintenance and patrol、etc.
Natural disaster risk reduction education by “Volcano Meister”
The preservation of eruption disaster remains of buildings and roads is an important feature of this region. However, the remains themselves do not convey a detailed picture of the experiences and damage at the time the disaster took place. We need people to convey the stories of that time. This is the role of the “Toya-Usu Volcano Meister”: local residents with extensive knowledge of volcanoes who can teach about geo-hazards and disaster risk reduction. Their disaster risk reduction education activities are an important feature of this region and a valued element of the UNESCO Global Geopark.
Volcano Meister is a human resources development system developed in 2008, which is operated by the Hokkaido Government Iburi General Subprefectural Bureau and Toya-Usu UNESCO Global Geopark Council which also form the head office. In preparation for the eruptions which are thought to continue in the future, this initiative aims to increase the number of individuals in the region who can educate about disaster risk reduction. At present, there are 52 active certified Volcano Meisters.
Because this qualification is limited to residents of the one city and three towns in the geopark area, in normal situations it is required that they not only conduct disaster risk reduction education activities, but also work to convey the value of the UNESCO Global geopark. When an eruption draws near, they urge the speedy evacuation of the area. With regards to tourism, they utilize their knowledge about Usu Volcano and experience of previous eruption disasters to give guided tours that leave visitors with a strong sense of satisfaction, featuring explanations of a wide range of topics including the value of the region and the blessings brought about by the volcano.
Certified Volcano Meisters range from 20 to 80 in age, come from various different workplaces and have various areas of expertise. They are tourism association staff, owners of Japanese-style lodgings (ryokan), nature guides, mountain guide instructors, artists, visitor center and ropeway staff, photographers, local councilors, chamber of commerce staff, Ministry of Environment staff, active rangers, and municipal government staff.
In 2011, the autonomous “Volcano Meister Network” was established. Alongside holding study workshops to pass on their experience of evacuations from previous eruption disasters and knowledge about disaster risk reduction and work as geotour instructors, the network is actively involved in activities to share the value of the Toya-Usu UNESCO Global Geopark widely both inside and outside of the region.
How to become a Volcano Meister
The examination is held once a year.
It is the duty of qualified Volcano Meisters to be active in the community.
So the contents of the oral exam are held in the field and thru an in-depth interview about your personal vision for the future.
The Volcano Meister certification examination is held as an event related to International Day for Disaster Reduction.
Toya-Usu Volcano Meister Collaboration Committee
|Toya-Usu UNESCO Global Geopark Council Office|
|Address||c/o Toyako-cho Town Office 58 Sakaemachi, Toyako-cho, Abuta-gun, Hokkaido 049-5692, Japan|
|Hokkaido Government Iburi General Subprefectural Bureau|
|Address||Muroran Wide Area Center Building,1-4-1 Kaigan-cho, Muroran City, Hokkaido 051-8558, Japan|
|WEB||Homepage(Written in Japanese)|