Powerful Venezuela quake sparks collapse fears, tsunami warning issued

A magnitude 7.5 earthquake struck 16 kilometers southwest of Morón, Venezuela, at a depth of 10.0 kilometers, less than a minute after a magnitude 7.2 tremor, and a tsunami warning was issued for parts of the Caribbean. The U.S. Geological Survey warned in its initial assessment that high casualties and extensive damage were probable, raising the prospect of a disaster that could spread quickly through densely populated areas.

Interior Minister Diosdado Cabello said the shaking was felt in several states and that Caracas’s Altamira neighborhood was facing “alarming situations” with collapsed homes and buildings. The combination of a shallow epicenter, a second strong quake so soon after the first, and damage in the capital pointed to a fast-moving emergency in a country where major shaking can immediately turn into a search for survivors, blocked streets and overloaded hospitals.

The closest historical comparison is the 1900 offshore north-central Venezuela earthquake, later estimated at magnitude 7.6 to 7.7 and listed by the U.S. Geological Survey as a 7.7 near the coast of Venezuela. That quake affected a large region of north-central Venezuela, including offshore islands and the mainland. The new event also comes after years of warning signs about the country’s seismic exposure, including the magnitude 7.3 earthquake in August 2018 that was felt in Colombia and Guyana and was described at the time as the strongest shaking Venezuela had seen in more than a century.

The risk this time is not only the size of the quake but the number of people in harm’s way. AP has reported that about 80 percent of Venezuela’s population lives in active seismic zones, leaving homes, roads and emergency services vulnerable when major shaking hits. In Caracas and beyond, that means collapses can quickly become a public health crisis, with trapped residents, damaged housing and the added pressure of a tsunami alert stretching emergency response across the Caribbean coast.