1906 San Francisco earthquake

major earthquake that struck San Francisco and the coast of Northern California
Event earthquake Q211386
1906 San Francisco earthquake
Chadwick, H. D · Public Domain · Wikimedia
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1906 San Francisco earthquake

Summary

1906 San Francisco earthquake is an earthquake[1]. It ranks in the top 0.23% of earthquake entities by monthly Wikipedia readership (4,770 views/month, #2 of 869).[2]

Key Facts

  • 1906 San Francisco earthquake is located in California[3].
  • 1906 San Francisco earthquake is in the country of United States[4].
  • 1906 San Francisco earthquake's instance of is recorded as earthquake[5].
  • 1906 San Francisco earthquake took place at San Francisco[6].
  • 1906 San Francisco earthquake's Commons category is recorded as San Francisco earthquake of 1906[7].
  • 1906 San Francisco earthquake occurred on April 18, 1906[8].
  • 1906 San Francisco earthquake's coordinate location is recorded as {'lat': 37.75, 'lon': -122.55}[9].
  • 1906 San Francisco earthquake's has cause is recorded as strike-slip fault[10].
  • 1906 San Francisco earthquake's topic's main category is recorded as Category:1906 San Francisco earthquake[11].
  • 1906 San Francisco earthquake's Commons gallery is recorded as San Francisco earthquake of 1906[12].
  • 1906 San Francisco earthquake resulted in {'amount': '+6000'} deaths[13].
  • 1906 San Francisco earthquake resulted in {'amount': '+3000'} deaths[14].
  • 1906 San Francisco earthquake caused {'amount': '+0'} injuries[15].
  • 1906 San Francisco earthquake's described by source is recorded as San Francisco Earthquake & Fire: April 18, 1906[16].
  • 1906 San Francisco earthquake's has effect is recorded as tsunami[17].
  • 1906 San Francisco earthquake's has effect is recorded as conflagration[18].
  • 1906 San Francisco earthquake's earthquake magnitude on the moment magnitude scale is recorded as {'amount': '+7.9'}[19].
  • 1906 San Francisco earthquake's cost of damage is recorded as {'unit': 'Q4917', 'amount': '+400000000'}[20].
  • 1906 San Francisco earthquake's modified Mercalli intensity scale is recorded as Mercalli scale XI[21].
  • 1906 San Francisco earthquake's vertical depth is recorded as {'unit': 'Q828224', 'amount': '+8.5'}[22].
  • 1906 San Francisco earthquake's vertical depth is recorded as {'unit': 'Q828224', 'amount': '+11.7'}[23].

Body

When and Where

1906 San Francisco earthquake took place on April 18, 1906[8]. It took place at San Francisco[6]. It is in the country of United States[4].

Context

1906 San Francisco earthquake's instance of is recorded as earthquake[5].

Outcome and Impact

Recorded number of deaths include {'amount': '+6000'}[13] and {'amount': '+3000'}[14]. 1906 San Francisco earthquake caused {'amount': '+0'} injuries[15].

Why It Matters

1906 San Francisco earthquake ranks in the top 0.23% of earthquake entities by monthly Wikipedia readership (4,770 views/month, #2 of 869).[2] It has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[24] It is known by 43 alternative names across languages and contexts.[25]

References

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

Direct Wikidata claims

  1. [4] . wikidata.org.
  2. [5] . Library of Congress Subject Headings. Retrieved . seismo.berkeley.edu. Provenance: wikidata.org.
  3. [3] . Library of Congress Online Catalog. Retrieved . seismo.berkeley.edu. Provenance: wikidata.org.
  4. [6] . Library of Congress Subject Headings. Retrieved . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . Library of Congress Online Catalog. Retrieved . seismo.berkeley.edu. Provenance: wikidata.org.
  7. [9] . earthquake.usgs.gov. Retrieved . earthquake.usgs.gov. Provenance: wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . seismo.berkeley.edu. Retrieved . seismo.berkeley.edu. Provenance: wikidata.org.
  13. [15] . seismo.berkeley.edu. Retrieved . seismo.berkeley.edu. Provenance: wikidata.org.
  14. [16] . IMDb. Retrieved . wikidata.org.
  15. [17] . usgs.gov. Retrieved . usgs.gov. Provenance: wikidata.org.
  16. [18] . Library of Congress Online Catalog. Retrieved . geotimes.org. Provenance: wikidata.org.
  17. [19] . earthquake.usgs.gov. Retrieved . earthquake.usgs.gov. Provenance: wikidata.org.
  18. [20] . seismo.berkeley.edu. Retrieved . seismo.berkeley.edu. Provenance: wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . earthquake.usgs.gov. Retrieved . earthquake.usgs.gov. Provenance: wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [24] . Wikidata sitelinks. wikidata.org.
  3. [25] . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). 1906 San Francisco earthquake. Retrieved May 3, 2026, from https://4ort.xyz/entity/1906-san-francisco-earthquake
MLA “1906 San Francisco earthquake.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/1906-san-francisco-earthquake.
BibTeX @misc{4ortxyz_1906-san-francisco-earthquake_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{1906 San Francisco earthquake}}, year = {2026}, url = {https://4ort.xyz/entity/1906-san-francisco-earthquake}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 1906 San Francisco earthquake — https://4ort.xyz/entity/1906-san-francisco-earthquake (retrieved 2026-05-03)

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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. 4w ago · Twofivesixbot bot · 2026-05-24 view diff on Wikidata ↗
    Modified mercalli intensity scale Mercalli scale XI
    Has effect tsunami, conflagration
    Cost of damage {'unit': 'Q4917', 'amount': '+400000000'}
    Idref id 166542318
    + 20 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|2 */ [[Property:P8189]]: 987007559177705171, mv to monolingual text names on J9U statements"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.