Ayacucho Earthquake of Magnitude 7.2 Shakes Southern Peru and Is Felt in Lima

On Thursday, 20 August 2026, a magnitude 7.2 earthquake struck the southern Peruvian region of Ayacucho at 13:00:16 local time. The tremor's epicenter was located approximately 35 kilometers north of the town of Coracora, in Parinacochas province. The earthquake's impact was felt far beyond Ayacucho, reaching the capital city of Lima over 1000 kilometers away.

The Instituto Geofisico del Peru (IGP) recorded the quake at magnitude 7.2, while the United States Geological Survey (USGS) measured it at 6.7. Both figures are in use, as reported by international news sources such as EFE, El Comercio, and Infobae. The earthquake's depth was reported at 108 kilometers by the IGP and 66.7 kilometers by the USGS.

This difference in depth is the reason the quake was felt across a wide area, as deep earthquakes can travel long distances. Despite the initial magnitude, no deaths were reported, and injuries were limited according to the first damage report from Peru's civil defense agency, Indeci. The focus of the response remains on safety and providing aid.

However, around ten aftershocks followed, all of very small magnitude and imperceptible to the population, according to Asismet. This is a positive sign, as the immediate danger of large aftershocks seems low. The earthquake occurred in an area of Peru situated on the Pacific Ring of Fire, making such seismic events common in the region.

President Keiko Fujimori, who has been in office since 28 July 2026, is overseeing the government's response to the event. The Peruvian authorities have activated emergency monitoring and damage assessment procedures. Chile's naval hydrographic service, SHOA, determined that the quake did not meet the conditions to generate a tsunami on the Chilean coast, which is located 167 kilometers northeast of the quake's epicenter.