All earthquakesAlaska

Alaska earthquakes in 1926

9 earthquakes of magnitude 2.5 or more were located in Alaska in 1926. The largest: M6.9 100 km ESE of Adak, Alaska, Oct 13, 1926.

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

19251927

Map

Where every quake of 1926 was located in Alaska. Select one for its page.

Open the live map with earthquakes

Every quake of 1926

Magnitude 2.5 and up, newest first.

Month by month

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

MonthQuakesLargestWhere
January 19260
February 192616.0207 km SW of Adak, Alaska
March 19260
April 19260
May 19260
June 19260
July 192616.153 km NE of Deering, Alaska
August 192616.391 km ESE of Adak, Alaska
September 19260
October 192646.9100 km ESE of Adak, Alaska
November 192626.2125 km WSW of Adak, Alaska
December 19260

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 1926

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.