All earthquakesAlaska

Alaska earthquakes in 1944

4 earthquakes of magnitude 2.5 or more were located in Alaska in 1944. The largest: M6.6 187 km WSW of Adak, Alaska, Dec 11, 1944.

From the USGS catalog. Times are local to each quake.

19431945

Map

Where every quake of 1944 was located in Alaska. Select one for its page.

Open the live map with earthquakes

Every quake of 1944

Magnitude 2.5 and up, newest first.

Month by month

Counted by UTC date, which is how the catalog files them.

MonthQuakesLargestWhere
January 19440
February 19440
March 19440
April 19440
May 194415.8181 km ESE of Atka, Alaska
June 19440
July 194416.460 km NE of Akutan, Alaska
August 19440
September 19440
October 19440
November 194416.2148 km SSW of Akhiok, Alaska
December 194416.6187 km WSW of Adak, Alaska

What this means

The catalog is only as complete as the instruments of the time. Worldwide coverage of magnitude 5 and up dates from the 1960s, and of 4.5 from the 1990s; earlier years hold the large quakes and the ones near a station, so a low count in an early year means fewer instruments, not a quiet earth.

By year

Every year the USGS catalog covers.

Nearby

Alaska nowWorldwide in 1944

Sources

Earthquakes, magnitudes, depths, shaking estimates and felt reports from the U.S. Geological Survey Earthquake Hazards Program, read from its live feeds and its catalog back to 1900. Tsunami messages from NOAA’s tsunami warning centers.