Every countrySamoa

Samoa earthquakes in 1974

2 earthquakes of magnitude 4.5 or more were located in Samoa in 1974. The largest: M6.0 136 km SSW of Gataivai, Samoa, Mar 17, 1974.

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

19731975

Map

Where every quake of 1974 was located in Samoa. Select one for its page.

Open the live map with earthquakes

Every quake of 1974

Magnitude 4.5 and up, newest first.

Month by month

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

MonthQuakesLargestWhere
January 19740
February 19740
March 197416.0136 km SSW of Gataivai, Samoa
April 19740
May 19740
June 19740
July 19740
August 19740
September 19740
October 19740
November 197414.7118 km SSW of Lotofag?, Samoa
December 19740

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

Samoa nowWorldwide in 1974

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.