Significant earthquakes of 1907

September 2, 1907 Earthquake: Aleutian Islands, Alaska, United States

September 2, 1907 · M7.8

A magnitude 7.8 earthquake struck Aleutian Islands, Alaska, United States on September 2, 1907 at 16:01 UTC.

Map

Where it struck, with the other significant earthquakes within 200 km. Circles are sized and colored by magnitude; select one for its page.

The earthquake

Date
September 2, 1907
Time
16:01 UTC
Place
Aleutian Islands, Alaska, United States
Magnitude
7.8 (Ms)
Magnitude scales
Ms 7.8 · mb 7.3
Tsunami
None recorded
Epicenter
52.590° N, 169.730° W
Region
North America and Hawaii

Ms: surface-wave magnitude. mb: body-wave (P-wave) magnitude. NCEI’s headline magnitude is the best of these for the earthquake.

The toll

The record gives no deaths, injuries or damage for this earthquake.

Sources NCEI cites

The publications NCEI lists for this record. The numbers match the “reference #” notes in its account above.

  1. #542 Stover, Carl W., and Jerry L. Coffman (1993). Seismicity of the United States, 1568-1989 (Revised), U.S. Geological Survey Professional Paper 1527, United States Government Printing Office, Washington, D.C., 418 p.
  2. #130 Gutenberg, B. and C.F. Richter (1965). Seismicity of the earth and associated phenomena. Princeton University Press, 1954 (second edition); Hafner Publishing Company, New York and London (facsimile edition), 310 p.
  3. #88 Duda, Seweryn J. (1965). Secular seismic energy release in the circum-Pacific belt. Tectonophysics, vol. 2, no. 5, p. 409-452. DOI:10.1016/0040-1951(65)90035-1
  4. #1002 Lomnitz, Cinna (1974). Development in Geotectonics #5, Global Tectonics and Earthquake Risk, Elsevier Scientific Publishing Co., Amsterdam, The Netherlands, 1974.

Other significant earthquakes nearby

Within 200 km, the deadliest first.

More

Significant earthquakes of 1907The 1900sEvery quake the USGS located in 1907Recent earthquakes near hereThis day in weather history

Sources

Significant earthquakes from NOAA’s National Centers for Environmental Information, Global Historical Hazard Database, cited as NCEI/WDS, doi:10.7289/V5PN93H7. Public domain. Read 2026-10-01. NCEI earthquake 2816.