Submarine Fluid Emissions Polygons (250k)

Fluid emissions of non volcanic origin and mud-volcanoes on seafloors, mapped by various national and regional mapping projects and recovered in the literature. Polygons represent areas larger than 60 hectares. (for smaller areas, see fluid emissions points layer) Note: blank areas do not necessarily correspond to no occurrence.

Data and resources

Additional information

Temporal extent2014-09-29 – ongoing
Date (revision)2025-09-04
StatusonGoing
Update frequencyasNeeded
Metadata languageen
LicenseCreative Commons Attribution 4.0
Source metadataISO 19115 XML
Last updated2026-11-04
Created2026-11-04
APIpackage_show