Resource
VIDEOResource
TIL: Santiaguito Erupts Almost Every Hour
TIL: Santiaguito Erupts Almost Every Hour
There is a volcano that has been erupting every hour for 94 years. It just goes to show that even though we can't see it, there is certainly a lot of activity going on just under our feet! Join volcanologist and National Geographic Explorer Stephanie Grocke to learn about just what exactly is going on in Earth's asthenosphere.
Grades
5 - 12+
Subjects
Earth Science, Geology
Media Credits
The audio, illustrations, photos, and videos are credited beneath the media asset, except for promotional images, which generally link to another page that contains the media credit. The Rights Holder for media is the person or group credited.
Web Producer
other
Last Updated
September 27, 2022
For information on user permissions, please read our Terms of Service. If you have questions about licensing content on this page, please contact ngimagecollection@natgeo.com for more information and to obtain a license. If you have questions about how to cite anything on our website in your project or classroom presentation, please contact your teacher. She or he will best know the preferred format. When you reach out to him or her, you will need the page title, URL, and the date you accessed the resource.
Media
If a media asset is downloadable, a download button appears in the corner of the media viewer. If no button appears, you cannot download or save the media.
Text
Text on this page is printable and can be used according to our Terms of Service.
Interactives
Any interactives on this page can only be played while you are visiting our website. You cannot download interactives.