All earthquakesAlaska

Alaska earthquakes in 1907

3 earthquakes of magnitude 2.5 or more were located in Alaska in 1907. The largest: M7.4 151 km S of Attu Station, Alaska, Sep 3, 1907.

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

19061908

Map

Where every quake of 1907 was located in Alaska. Select one for its page.

Open the live map with earthquakes

Every quake of 1907

Magnitude 2.5 and up, newest first.

Month by month

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

MonthQuakesLargestWhere
January 190716.358 km SE of Nikolski, Alaska
February 19070
March 19070
April 19070
May 19070
June 19070
July 19070
August 190716.5Bristol Bay, Alaska
September 190717.4151 km S of Attu Station, Alaska
October 19070
November 19070
December 19070

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 1907

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.