Volcano Notification Service (VNS)Overview:
The Volcano Notification Service (VNS) is a free service that sends notification emails about volcanic activity happening at US monitored volcanoes. The VNS can be customized to only deliver notifications for certain volcanoes, or a range of volcanoes, as well as choose the separate notification types you want to receive.
Unclassified URL: https://volcanoes.usgs.gov/vns2/
Top Secret URL: