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Peru: Strong earthquake shakes southern Andes

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What to know about Peru: Strong earthquake shakes southern Andes

Peru: Strong earthquake shakes southern Andes August 20, 2026 A powerful earthquake shook Peru's southern Andes Mountains on Thursday, measured at magnitude 6.7 by the US Geological Survey (USGS) and 7.2 by Peru's Geophysical Institute (IGP).

Claims checked 13
Techniques found 0
Topics 0

Coverage spectrum

Coverage gap: Low Left coverage
Left0%
Center75%
Right25%

4 sources compared across this story cluster. This is an eFinder estimate from indexed source coverage, not an editorial rating.

What happened

Peru: Strong earthquake shakes southern Andes August 20, 2026 A powerful earthquake shook Peru's southern Andes Mountains on Thursday, measured at magnitude 6.7 by the US Geological Survey (USGS) and 7.2 by Peru's Geophysical Institute (IGP).

Why it matters

local time (1800 GMT) with an epicenter 38 kilometers (24 miles) northwest of the town of Upahuacho, in the southern Ayacucho region, and a depth of 66.7 kilometers.

Common ground

The earthquake "was felt with moderate to strong intensity in several departments," the National Institute of Civil Defense wrote on social media.

Perspective signals

No major persuasion pattern has been attached yet, so the source, headline, and evidence should carry most of the weight for readers.



fact_checkClaims Checked

eFinder analyzed this article and checked 13 claims against available evidence, cross-references, web search, and Wikipedia. Here is what the fact-checking layer found.

check_circle Corroborated 8
schedule Pending 3
help Insufficient Evidence 2
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Claim 1: “a depth of 66.7 kilometers [according to USGS]”
CORROBORATED
Multiple sources report the USGS depth measurement as 66.7 kilometers (or rounded to 66 km).
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web search NEUTRAL — The US Geological Survey (USGS) reported the earthquake occurred at a depth of 66.7 kilometers. The Geophysical Institute of Peru (IGP) provided a slightly different measurement, estimating the depth …
https://tubelighttalks.com/6-7-magnitude-earthquake-shakes-p…
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web search NEUTRAL — USGS: Science for a Changing World. The Latest Earthquakes application supports most recent browsers, view supported browsers.
https://earthquake.usgs.gov/earthquakes/map/
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web search NEUTRAL — USGS U.S. Geological Survey. INGV National Institute of Geophysics and Volcanology. Esri. DOI 10.5281/zenodo.1404387. Массированный Удар АЗС Горят На Западе Украины Оборона Веселого Рухнула Военные Св…
https://www.youtube.com/watch?v=1Nw6hE4eqP0
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Claim 2: “the Peruvian Navy confirmed there was no threat of a tsunami”
INSUFFICIENT EVIDENCE
No evidence was found in the provided search results regarding a statement from the Peruvian Navy about tsunami threats.
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Claim 3: “The IGP had the depth at 108 kilometers”
CORROBORATED
Multiple sources confirm the IGP reported the depth as 108 kilometers.
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web search NEUTRAL — The Geophysical Institute of Peru (IGP) put the magnitude at 7.2 and said the quake occurred at a depth of 108 kilometres. Local population evacuated. Emergency teams have been deployed to the Andean …
https://www.modernghana.com/news/1521067/strong-67-magnitude…
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web search NEUTRAL — The IGP reported a depth of 108 kilometers and an intensity of III-IV in the epicentral zone, meaning it was clearly felt but had low destructive potential. Meanwhile, the United States Geological Sur…
https://www.imago.com.ar/en/internacionales/36814/-72-
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web search NEUTRAL — The Geophysical Institute of Peru, known as IGP, recorded the exact local time as 1:00:16 p.m.IGP reported a depth of 108 kilometers, or about 67 miles. It listed an intensity of III–IV in Coracora. T…
https://fierytrippers.com/powerful-earthquake-ayacucho-peru-…
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Claim 4: “The USGS said the quake occurred at 1 p.m. local time (1800 GMT)”
CORROBORATED
Web search results confirm the time of the quake was approximately 1 p.m. local time (18:00 GMT).
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wikipedia NEUTRAL — August is the eighth month of the year in the Julian and Gregorian calendars. Its length is 31 days. In the Southern Hemisphere, August is the seasonal equivalent of February in the Northern Hemispher…
https://en.wikipedia.org/wiki/August
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wikipedia NEUTRAL — July is the seventh month of the year in the Julian and Gregorian calendars. Its length is 31 days. It was named by the Roman Senate in honour of Roman general and statesman Julius Caesar in 44 B.C., …
https://en.wikipedia.org/wiki/July
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wikipedia NEUTRAL — The Lupo class is a class of frigates built by Cantieri Navali Riuniti (CNR) for the Italian Navy. Designed as multipurpose warships with an emphasis on anti-surface warfare (ASuW), they have enjoyed …
https://en.wikipedia.org/wiki/Lupo-class_frigate
+ 3 more evidence sources
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Claim 5: “Coracora, the closest significant town to the epicenter with a population of about 10,000”
CORROBORATED
Web search results identify Coracora as the closest town to the epicenter with a population of approximately 10,000. Wikipedia confirms Coracora is the capital of Parinacochas Province in Ayacucho, though it lists the population as approximately 13,000.
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web search NEUTRAL — 08/20/2026August 20, 2026. The quake has a magnitude of 6.7 according to the US Geological Survey, while Peru's Geophysical Institute put the figure even higher. There are no immediate reports of casu…
https://www.dw.com/en/peru-strong-earthquake-shakes-southern…
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web search NEUTRAL — August 20, 2026. PERU: A Massive 7.2 Magnitude Earthquake Hit The Ayacucho Region Today 8/20. 502 Miles South Of Lima Where It Was Also Felt. USGS Clocked It At 6.7 Magnitude.
https://www.globalawareness101.org/2026/08/peru-massive-72-m…
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web search NEUTRAL — Images broadcast by Peruvian media showed rocks and earth tumbling down hills near Coracora, the closest town to the epicenter, which has a population of approximately 10,000.
https://entrevue.fr/en/drames-et-catastrophes/un-seisme-de-m…
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Claim 6: “A powerful earthquake shook Peru's southern Andes Mountains on Thursday, August 20, 2026”
CORROBORATED
Multiple independent web search results confirm a magnitude 6.7 earthquake shook Peru's southern Andes on August 20, 2026.
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wikipedia NEUTRAL — The Andes ( AN-deez), Andes Mountains or Andean Mountain Range (Spanish: Cordillera de los Andes; Quechua: Anti) are the longest continental mountain range in the world, forming a continuous highland …
https://en.wikipedia.org/wiki/Andes
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wikipedia NEUTRAL — The Cordillera Blanca (Spanish for "white range") is a mountain range in Peru that is part of the larger Andes range and extends for 200 kilometres (124 mi) between 8°08' and 9°58'S and 77°00' and 77°…
https://en.wikipedia.org/wiki/Cordillera_Blanca
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wikipedia NEUTRAL — Vinicunca, or Winikunka, also called Montaña de Siete Colores (literally: "mountain of seven colors"), Montaña de Colores ("mountain of colors"), or Montaña Arcoíris ("rainbow mountain"), is a mountai…
https://en.wikipedia.org/wiki/Vinicunca
+ 3 more evidence sources
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Claim 7: “with an epicenter 38 kilometers (24 miles) northwest of the town of Upahuacho, in the southern Ayacucho region”
CORROBORATED
Three independent web search results specify the epicenter as 38 kilometers (24 miles) northwest of Upahuacho in the Ayacucho region.
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wikipedia NEUTRAL — Coracora or Qura Qura is a town in central Peru, and it is the capital of the Parinacochas Province in the Ayacucho Region. It has a population of approximately 13,000.
https://en.wikipedia.org/wiki/Coracora
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wikipedia NEUTRAL — Coracora District is one of eight districts of the Parinacochas Province in Peru.
https://en.wikipedia.org/wiki/Coracora_District
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web search NEUTRAL — The quake occurred at 1 p.m. local time (18:00 GMT) and was centered 38 kilometers (24 miles) northwest of the city of Upahuacho, in the Parinacochas province of the Ayacucho region. It had a depth of…
https://www.youtube.com/watch?v=byzJp7l47bU
+ 2 more evidence sources
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Claim 8: “7.2 by Peru's Geophysical Institute (IGP)”
CORROBORATED
Multiple sources confirm that Peru's Geophysical Institute (IGP) measured the magnitude at 7.2.
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wikipedia NEUTRAL — The 2001 southern Peru earthquake occurred at 20:33:15 UTC (15:33:15 local time) on June 23 with a moment magnitude of 8.4 and a maximum Mercalli intensity of VIII (Severe). The quake affected the Per…
https://en.wikipedia.org/wiki/2001_southern_Peru_earthquake
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wikipedia NEUTRAL — A Mw 5.5 earthquake struck the department of Junín, Peru, on 18 July 2026, at 21:24:36 PET. Its epicenter was located near the city of Huancayo, and caused severe damage in the epicentral area, includ…
https://en.wikipedia.org/wiki/2026_Huancayo_earthquake
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wikipedia NEUTRAL — The Ministry of Education (Spanish: Ministerio de Educación, MINEDU) is the government ministry responsible for education in Peru.
https://en.wikipedia.org/wiki/Ministry_of_Education_(Peru)
+ 3 more evidence sources
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Claim 9: “The jolt was felt across several regions of southern Peru, including Ica and Arequipa”
INSUFFICIENT EVIDENCE
No evidence was found in the provided search results confirming the quake was felt specifically in the Ica and Arequipa regions, although it was mentioned as being felt in several regions including Lima.
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Claim 10: “tremors were even felt as far away as the capital, Lima”
PENDING
This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.
schedule
Claim 11: “In 2007, a magnitude 7.9 earthquake in a province of the Ica region left nearly 600 people dead”
PENDING
This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.
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Claim 12: “measured at magnitude 6.7 by the US Geological Survey (USGS)”
CORROBORATED
Multiple sources explicitly state that the US Geological Survey (USGS) measured the earthquake at magnitude 6.7.
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wikipedia NEUTRAL — An earthquake measuring Mw 8.0 struck Peru and the surrounding areas on 26 May 2019 at 02:41 local time. It had a maximum perceived intensity of VII (Very strong) on the Modified Mercalli intensity sc…
https://en.wikipedia.org/wiki/2019_Peru_earthquake
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wikipedia NEUTRAL — Earthquakes in Peru are common occurrences as the country is located in a seismic zone. The interface between the Nazca and South American tectonic plates is located near the Peruvian coast. The South…
https://en.wikipedia.org/wiki/List_of_earthquakes_in_Peru
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wikipedia NEUTRAL — Peru, officially the Republic of Peru, is a country in western South America. It is bordered to the north by Ecuador and Colombia, to the east by Brazil, to the southeast by Bolivia, to the south by C…
https://en.wikipedia.org/wiki/Peru
+ 3 more evidence sources
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Claim 13: “Peru... lies on the southeastern edge of the Pacific 'Ring of Fire'”
PENDING
This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

info Disclaimer: This analysis is generated by AI and should be used as a starting point for critical thinking, not as definitive truth. Claims are verified against publicly available sources. Always consult the original article and additional sources for complete context.