Inge Lehmann

Danish seismologist who discovered the Earth's inner core (1888-1993)
Person human Q256839
Inge Lehmann
Even Neuhaus (6.2.1863-20.4.1946) · Public Domain · Wikimedia
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Inge Lehmann

Summary

Inge Lehmann is a human[1]. She was born in Copenhagen[2]. She was born on May 13, 1888[3]. She died in Copenhagen[4]. She died on February 21, 1993[5]. She worked as a seismologist[6], geologist[7], surveyor[8], naturalist[9], and geophysicist[10]. She ranks in the top 0.72% of human entities by monthly Wikipedia readership (596 views/month, #7,210 of 1,000,298).[11]

Key Facts

  • Inge Lehmann's place of birth was Copenhagen[2].
  • Inge Lehmann's place of birth was Østerbro[12].
  • Inge Lehmann passed away in Copenhagen[4].
  • Inge Lehmann was born on May 13, 1888[3].
  • Inge Lehmann died on February 21, 1993[5].
  • Inge Lehmann is buried at Hørsholm Kirkegård[13].
  • Inge Lehmann's father was Alfred Lehmann[14].
  • Inge Lehmann held citizenship in Kingdom of Denmark[15].
  • Inge Lehmann's professions included seismologist[6].
  • Inge Lehmann worked as a geologist[7].
  • Inge Lehmann worked as a surveyor[8].
  • Inge Lehmann worked as a naturalist[9].
  • Inge Lehmann's professions included geophysicist[10].
  • Inge Lehmann's professions included geodesist[16].
  • Inge Lehmann's field of work was seismology[17].
  • Inge Lehmann's field of work was university teacher[18].
  • Among Inge Lehmann's employers was Geodætisk Institut[19].
  • Inge Lehmann's education included a stint at University of Copenhagen[20].
  • Inge Lehmann's education included a stint at Newnham College[21].
  • A notable work attributed to Inge Lehmann is Lehmann discontinuity[22].
  • Inge Lehmann received the William Bowie Medal[23].
  • Inge Lehmann received the Tagea Brandt Rejselegat[24].
  • Inge Lehmann received the Emil Wiechert Medal[25].
  • Inge Lehmann received the honorary doctorate from Columbia University[26].
  • Inge Lehmann received the Foreign Member of the Royal Society[27].

Body

Origins and Family

Recorded place of birth include Copenhagen[2], a largest city[28], in Denmark[29], founded in 1167[30] and Østerbro[12], a city quarter of Copenhagen[31], in Denmark[32]. Inge Lehmann was born on May 13, 1888[3]. Her father was Alfred Lehmann[14].

Education

Educated at University of Copenhagen[20], a public research university[33], in Denmark[34], founded in 1479[35] and Newnham College[21], a college of the University of Cambridge[36], in United Kingdom[37], founded in 1871[38]. Inge Lehmann studied under Niels Erik Nørlund[39].

Career and Affiliations

Recorded occupations include seismologist[6], geologist[7], surveyor[8], naturalist[9], geophysicist[10], and geodesist[16]. Fields of work include seismology[17], a branch of physics[40] and university teacher[18], an academic profession[41]. Among Inge Lehmann's employers was Geodætisk Institut[19].

Works and Contributions

A notable work attributed to Inge Lehmann is Lehmann discontinuity[22]. Things named for her include Lehmann discontinuity[42], a discontinuity[43]; Inge Lehmann Medal[44], an award[45], founded in 1997[46]; and Lehmann[47], a crater[48].

Recognition

Awards received include William Bowie Medal[23], a geophysics award[49], in United States[50], founded in 1939[51]; Tagea Brandt Rejselegat[24], an award[52], in Denmark[53], founded in 1905[54]; Emil Wiechert Medal[25], a science award[55], in Germany[56]; honorary doctorate from Columbia University[26], an award[57], in United States[58]; Foreign Member of the Royal Society[27], a fellowship award[59], in United Kingdom[60]; and The Royal Danish Academy Gold Medal[61], a science award[62], in Denmark[63].

Death and Burial

Inge Lehmann died on February 21, 1993[5]. She passed away in Copenhagen[4]. Burial took place at Hørsholm Kirkegård[13].

Why It Matters

Inge Lehmann ranks in the top 0.72% of human entities by monthly Wikipedia readership (596 views/month, #7,210 of 1,000,298).[11] She has Wikipedia articles in 27 language editions, a strong signal of global cultural recognition.[64] She is known by 15 alternative names across languages and contexts.[65]

She has been cited as an influence by Bruce Bolt[66], a geophysicist[67], 1930–2005[68], of United States[69], awarded the Fellow of the Seismological Society of America[70].

She is credited with the discovery of inner core[71], a physical object[72]. Entities named for her include Lehmann discontinuity[42], a discontinuity[43]; Inge Lehmann Medal[44], an award[45], founded in 1997[46]; and Lehmann[47], a crater[48].

FAQs

Where was Inge Lehmann born?

Inge Lehmann was born in Copenhagen[2].

Where did Inge Lehmann die?

Inge Lehmann died in Copenhagen[4].

Who were Inge Lehmann's parents?

Inge Lehmann's father was Alfred Lehmann[14].

What did Inge Lehmann do for work?

Inge Lehmann worked as seismologist[6], geologist[7], surveyor[8], naturalist[9], and geophysicist[10].

Where did Inge Lehmann go to school?

Inge Lehmann was educated at University of Copenhagen[20] and Newnham College[21].

What awards did Inge Lehmann receive?

Honors received include William Bowie Medal[23], Tagea Brandt Rejselegat[24], Emil Wiechert Medal[25], and honorary doctorate from Columbia University[26].

Who did Inge Lehmann influence?

Inge Lehmann has been cited as an influence by Bruce Bolt[66].

What did Inge Lehmann discover?

Inge Lehmann is credited as discoverer of inner core[71].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [12] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [14] ↑ . wikidata.org.
  5. [15] ↑ . wikidata.org.
  6. [20] ↑ . wikidata.org.
  7. [21] ↑ . wikidata.org.
  8. [17] ↑ . wikidata.org.
  9. [18] ↑ . wikidata.org.
  10. [6] ↑ . wikidata.org.
  11. [7] ↑ . wikidata.org.
  12. [8] ↑ . wikidata.org.
  13. [9] ↑ . wikidata.org.
  14. [10] ↑ . wikidata.org.
  15. [16] ↑ . wikidata.org.
  16. [19] ↑ . wikidata.org.
  17. [13] ↑ . wikidata.org.
  18. [23] ↑ . wikidata.org.
  19. [24] ↑ . wikidata.org.
  20. [25] ↑ . wikidata.org.
  21. [26] ↑ . wikidata.org.
  22. [27] ↑ . wikidata.org.
  23. [61] ↑ . wikidata.org.
  24. [3] ↑ . wikidata.org.
  25. [5] ↑ . wikidata.org.
  26. [22] ↑ . wikidata.org.
  27. [39] ↑ . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [66] ↑ . wikidata.org. → on this site
  2. [71] ↑ . wikidata.org. → on this site
  3. [42] ↑ . wikidata.org. → on this site
  4. [44] ↑ . wikidata.org. → on this site
  5. [47] ↑ . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [28] ↑ . Wikidata. wikidata.org. → on this site
  2. [29] ↑ . Wikidata. wikidata.org. → on this site
  3. [30] ↑ . Wikidata. wikidata.org. → on this site
  4. [31] ↑ . Wikidata. wikidata.org. → on this site
  5. [32] ↑ . Wikidata. wikidata.org. → on this site
  6. [33] ↑ . Wikidata. wikidata.org. → on this site
  7. [34] ↑ . Wikidata. wikidata.org. → on this site
  8. [35] ↑ . Wikidata. wikidata.org. → on this site
  9. [36] ↑ . Wikidata. wikidata.org. → on this site
  10. [37] ↑ . Wikidata. wikidata.org. → on this site
  11. [38] ↑ . Wikidata. wikidata.org. → on this site
  12. [40] ↑ . Wikidata. wikidata.org. → on this site
  13. [41] ↑ . Wikidata. wikidata.org. → on this site
  14. [49] ↑ . Wikidata. wikidata.org. → on this site
  15. [50] ↑ . Wikidata. wikidata.org. → on this site
  16. [51] ↑ . Wikidata. wikidata.org. → on this site
  17. [52] ↑ . Wikidata. wikidata.org. → on this site
  18. [53] ↑ . Wikidata. wikidata.org. → on this site
  19. [54] ↑ . Wikidata. wikidata.org. → on this site
  20. [55] ↑ . Wikidata. wikidata.org. → on this site
  21. [56] ↑ . Wikidata. wikidata.org. → on this site
  22. [57] ↑ . Wikidata. wikidata.org. → on this site
  23. [58] ↑ . Wikidata. wikidata.org. → on this site
  24. [59] ↑ . Wikidata. wikidata.org. → on this site
  25. [60] ↑ . Wikidata. wikidata.org. → on this site
  26. [62] ↑ . Wikidata. wikidata.org. → on this site
  27. [63] ↑ . Wikidata. wikidata.org. → on this site
  28. [67] ↑ . Wikidata. wikidata.org. → on this site
  29. [68] ↑ . Wikidata. wikidata.org. → on this site
  30. [69] ↑ . Wikidata. wikidata.org. → on this site
  31. [70] ↑ . Wikidata. wikidata.org. → on this site
  32. [72] ↑ . Wikidata. wikidata.org. → on this site
  33. [43] ↑ . Wikidata. wikidata.org. → on this site
  34. [45] ↑ . Wikidata. wikidata.org. → on this site
  35. [46] ↑ . Wikidata. wikidata.org. → on this site
  36. [48] ↑ . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [11] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [64] ↑ . Wikidata sitelinks. wikidata.org.
  3. [65] ↑ . Wikidata aliases. wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). Inge Lehmann. Retrieved October 4, 2026, from https://4ort.xyz/entity/inge-lehmann
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BibTeX @misc{4ortxyz_inge-lehmann_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Inge Lehmann}}, year = {2026}, url = {https://4ort.xyz/entity/inge-lehmann}, note = {Accessed: 2026-10-04}}
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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 22d ago · Moerob · 2026-09-12 view diff on Wikidata ↗
    Described at url → https://www.aip.org/history-programs/physics-history/teachin, https://herlegacymatters.de/beruehmte-frauen/inge-lehmann-se
    "/* wbsetclaim-create:2||1 */ [[Property:P973]]: https://herlegacymatters.de/beruehmte-frauen/inge-lehmann-seismologin-und-entdeckerin-des-inneren-erdkerns/"
  2. 14w ago · Maraschino Cherry · 2026-06-28 view diff on Wikidata ↗
    Find a grave memorial id → 80488687
    "/* wbsetclaim-create:2||1 */ [[Property:P535]]: 80488687"
  3. 19w ago · Epìdosis · 2026-05-19 view diff on Wikidata ↗
    Place of birth → Copenhagen, Østerbro
    Educated at → University of Copenhagen, Newnham College
    Maintained by wikiproject → WikiProject Mathematics
    Subject has role → centenarian
    + 31 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/32082|batch #32082]]: import P21 and P106 from GND (24)"
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