All earthquakesNew Mexico

New Mexico earthquakes in 1981

4 earthquakes of magnitude 2.5 or more were located in New Mexico in 1981. The largest: M3.2 12 km N of Cotton City, New Mexico, May 6, 1981.

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

19801982

Map

Where every quake of 1981 was located in New Mexico. Select one for its page.

Open the live map with earthquakes

Every quake of 1981

Magnitude 2.5 and up, newest first.

Month by month

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

MonthQuakesLargestWhere
January 19810
February 19810
March 19810
April 19810
May 198133.212 km N of Cotton City, New Mexico
June 19810
July 19810
August 19810
September 19810
October 19810
November 19810
December 198112.819 km NNW of Pie Town, New Mexico

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

New Mexico nowWorldwide in 1981

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.