Communities

Writing
Writing
Codidact Meta
Codidact Meta
The Great Outdoors
The Great Outdoors
Photography & Video
Photography & Video
Scientific Speculation
Scientific Speculation
Cooking
Cooking
Electrical Engineering
Electrical Engineering
Judaism
Judaism
Languages & Linguistics
Languages & Linguistics
Software Development
Software Development
Mathematics
Mathematics
Christianity
Christianity
Code Golf
Code Golf
Music
Music
Physics
Physics
Linux Systems
Linux Systems
Power Users
Power Users
Tabletop RPGs
Tabletop RPGs
Community Proposals
Community Proposals
tag:snake search within a tag
answers:0 unanswered questions
user:xxxx search by author id
score:0.5 posts with 0.5+ score
"snake oil" exact phrase
votes:4 posts with 4+ votes
created:<1w created < 1 week ago
post_type:xxxx type of post
Search help
Notifications
Mark all as read See all your notifications »
Q&A

Can Off-shore Calderas Exist?

+0
−0

A caldera is usually the remnant of a volcanic eruption powerful enough to collapse the structure surrounding the magma chamber. Many of our examples, like Yellowstone, Crater Lake, Toba and even Ngorongoro, are inland, hundreds of miles from any seawater. The only exception I can think of is Santorini. When it erupted some five thousand years ago, it must have measured 6 on the VEI scale, a colossal eruption, turning one island into several.

So with those examples in mind come this particular question. Inland calderas are one thing, but what about inshore calderas? Is it possible for a Ring of Fire eruption, like in the Andes or in Japan, to release a strong enough eruption to collapse many square miles of land to the bottom of the sea, thus creating a flooded crater?

History
Why does this post require attention from curators or moderators?
You might want to add some details to your flag.
Why should this post be closed?

This post was sourced from https://worldbuilding.stackexchange.com/q/111202. It is licensed under CC BY-SA 4.0.

0 comment threads

0 answers

Sign up to answer this question »