Richter scale

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Richter scale

  • /ˈɹɪkt.ɚ skeɪl/ Canada, US

Where it comes from

Named after American seismologist Charles Richter (1900–1985), whose name derives from German Richter (“judge”).

proper noun the Richter scale

  1. A logarithmic scale used to express the energy released by an earthquake, each increase of 1 representing a 31-fold increase in energy, and a 10-fold increase in the measured wave amplitude. “The Richter scale is an old scale developed for California. It is only good for smaller quakes, and is not very good at differentiating the sizes of bigger shocks,” said McGuire.

noun Richter scales

  1. A value on the Richter scale. The students also faced and experienced earthquakes at various Richter scales.

Translations

Every language

name logarithmic scale

Españolescala Richter, escala de Richter
한국어리히터 규모 Rihiteo gyumo
日本語リヒター・スケール Rihitā-sukēru
中文里氏地震規模 Lǐ shì dìzhèn guīmó, 芮氏地震規模 /芮氏地震规模 Ruǐ shì dìzhèn guīmó, 黎克特制震級 /黎克特制震级 Líkètè zhì zhènjí
Portuguêsescala Richter, escala de Richter
Françaiséchelle de Richter
DeutschRichterskala
Italianoscala Richter
Ελληνικάκλίμακα Ρίχτερ klímaka Ríchter
Русскийшкала́ Ри́хтера škalá Ríxtera
العربيةمِقْيَاس رِيخْتَر miqyās rīḵtar

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MLA

"Richter scale." Wiktionary, via Micwyn, micwyn.com/word/richter%20scale. Accessed 7 Nov. 2026.

APA

Richter scale. (n.d.). In Wiktionary, via Micwyn. Retrieved November 7, 2026, from https://micwyn.com/word/richter%20scale

Chicago

"Richter scale." Wiktionary, via Micwyn. Accessed November 7, 2026. https://micwyn.com/word/richter%20scale.

BibTeX
@misc{richter_scale_2026,
  title = {Richter scale},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/richter%20scale},
  urldate = {2026-11-07}
}