Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Data plot showing electronic tilt at station UWD, located near Kīlauea summit, from December 24, 2025 - January 6, 2026. USGS plot.
Public Domain.
