Seismicity Map of Alaska

Earthquake History of Alaska

Largest Earthquake in Alaska: Prince William Sound 03/28/1964 9.2

Last Earthquake in Alaska
from the NEIC Near-Real-Time Earthquake Bulletin

Did You Feel It?
Report shaking and damage at your location. You can also view a map displaying accumulated data from your report and others.

Recent Earthquakes in Alaska

Live Seismic Data from ADK - Aleutian Islands, Alaska
Live Seismic Data from COLA - College, Alaska

The USGS in Alaska

USGS Geologic Information about Alaska

USGS Fact Sheets for Alaska

USGS National Seismic Hazard Mapping Project
Current information about the rate at which earthquakes occur in different areas, and on how far strong shaking extends from the earthquake source.

NEIC Map: Seismicity of Alaska, 1786-1987

Earthquakes in Alaska
Page and poster-sized maps showing the distribution of earthquakes along with the major rupture zones and faults.

Alaska State Geologist

Alaska Department of Natural Resources

Alaska Division of Geological and Geophysical Surveys

Alaska Division of Emergency Services

Earthquake Preparedness Pamphlet for Alaska

Alaska Earthquake Information Center

Geophysical Institute, University of Alaska, Fairbanks

Alaska Volcano Observatory

Large Earthquakes in Alaska

Prince William Sound 03/28/1964 9.2

Andreanof Islands 03/09/1957 9.1

Rat Islands 02/04/1965 8.7

Shumagin Islands 11/10/1938 8.2

Lituya Bay, Alaska 07/10/1958 7.7

Yakutat Bay 09/10/1899 8.0

Cape Yakataga, Alaska 09/04/1899 7.9

Andreanof Islands, Alaska 05/07/1986 8.0

Kodiak Island 10/09/1900 7.7

Gulf of Alaska 11/30/1987 7.9

Denali Fault 11/03/2002 7.9