Hawai‘i County Civil Defense—Hawai‘i County's emergency preparedness and disaster response agency 

Hawai‘i Volcanoes National Park—Home to Kīlauea and Mauna Loa volcanoes

Haleakalā National Park—Home to Haleakalā Volcano

Vog Information Dashboard—Interagency portal for comprehensive information on volcanic smog (vog)

Volcanic Ash Working Group—Information about volcanic ashfall, impacts, and preparedness

International Volcanic Health Hazard Network (IVHHN)—Information regarding health effects of volcanic ash and gas

Pacific Tsunami Warning Center (PTWC)—Tsunami warnings for Hawaii and the Pacific

USGS National Earthquake Information Center—Earthquake information for events in the U.S. and around the world

Hawaii Emergency Management Agency—State of Hawaii's disaster preparedness and response agency 

Center for the Study of Active Volcanoes— Training on volcano hazards in Hawaii and around the world 

USGS Volcano Hazards Program—Information on volcanoes throughout the United States 

University of Hawai‘i at Hilo—Research institution located in Hilo, HI on Island of Hawai‘i

University of Hawai‘i at Mānoa—Research institution located in Honolulu, HI on Island of O‘ahu