description Janisjarvi Overview
Janisjärvi is a meteorite impact structure in the Republic of Karelia in northwestern Russia. The structure is associated with Lake Janisjärvi and has an estimated diameter of about 14 kilometers. Its formation is generally placed in the late Proterozoic, making it a deeply eroded geological feature whose original crater form has been modified by later geological processes.
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How good is Janisjarvi?
Janisjarvi scores 5.52/10 (Mediocre) on Lunoo, making it rated in the Crater category.
What are the best alternatives to Janisjarvi?
See our alternatives page for Janisjarvi for a ranked list with scores. Top alternatives include: El'gygytgyn, Shoemaker, Lac Couture.
How does Janisjarvi compare to El'gygytgyn?
See our detailed comparison of Janisjarvi vs El'gygytgyn with scores, features, and an AI-powered verdict.
Is Janisjarvi worth it in 2026?
With a score of 5.52/10, Janisjarvi is a solid option in Crater. See all Crater ranked.
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