AVO Logo
Site Map | FAQ |
Alaska Volcano Observatory
About Alaska's Volcanoes | Hazards from Alaska's Volcanoes | Map & Alphabetical List | Interactive Map | Eruption Search | Volcano Search | Half Cone 
You are here: Home > Volcano Information > Half Cone

Half Cone description and information


Official Name: Half Cone
Type:Intracaldera stratovolcano
Most Recent Activity:
Seismically Monitored: No
Elevation: 1198 ft (365 m)
Latitude: 56.9201° N
Longitude:158.189° W
CAVW Number:
Nearby towns:Port Heiden 17 mi (27 km) NW
Chignik 44 mi (71 km) SW
Chignik Lagoon 44 mi (71 km) SW
Pilot Point 50 mi (80 km) NE
Anchorage 418 mi (672 km) NE
Contact AVO Privacy Accessibility Information Quality FOIA
URL: avo.alaska.edu/volcanoes/volcinfo.php
Page modified: September 29, 2020 12:19
Contact Information: AVO Web Team

twitter @alaska_avo
facebook alaska.avo
email Receive volcano updates by email: USGS VNS

This website is supported by the U.S. Geological Survey under Cooperative Agreement Grant G19AC00060 and G19AC00171.

Mention of trade names or commercial products does not constitute their endorsement by the U.S. Geological Survey.