All earthquakesAmerican Samoa

American Samoa earthquakes in 1922

The USGS located no earthquake of magnitude 2.5 or more in American Samoa in 1922, out of 102 worldwide.

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

19211923

Map

Where every quake of 1922 was located in American Samoa. Select one for its page.

Open the live map with earthquakes

Every quake of 1922

Magnitude 2.5 and up, newest first.

None of magnitude 2.5 or more. American Samoa’s quakes that year, if any, were smaller than the catalog lists here.

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

American Samoa nowWorldwide in 1922

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.