All earthquakesWashington

Washington earthquakes in 1969

13 earthquakes of magnitude 2.5 or more were located in Washington in 1969. The largest: M3.6 2 km ENE of Lake Morton-Berrydale, Washington, Oct 15, 1969.

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

19681970

Map

Where every quake of 1969 was located in Washington. Select one for its page.

Open the live map with earthquakes

Every quake of 1969

Magnitude 2.5 and up, newest first.

Month by month

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

MonthQuakesLargestWhere
January 19690
February 19690
March 196912.59 km WNW of Elmer City, Washington
April 196932.910 km SW of Nespelem Community, Washington
May 196922.817 km NW of Electric City, Washington
June 19690
July 196922.614 km NNE of West Richland, Washington
August 196933.19 km S of Spangle, Washington
September 19690
October 196923.62 km ENE of Lake Morton-Berrydale, Washington
November 19690
December 19690

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

Washington nowWorldwide in 1969

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.