(seismology) a logarithmic scale used to express the energy released by an earthquake, each increase of 1 representing a 32-fold increase in energy.

A value on the Richter scale

A surname from German.

plural of Richter scale

(mineralogy) Characteristic of, or containing richterite.

(mineralogy) A basic silicate mineral of sodium, potassium, magnesium, manganese, and calcium belonging to the amphibole group

plural of richterite

A surname. / A town in Perry County, Mississippi, United States.

plural of Richton

A surname.