Magnitude 7.4 Earthquake Devastates Western Colombia; Death Toll Tops 220 as Rescuers Race Landslides to Reach the Missing

A cathedral tower came down in Manizales. A hospital emptied onto the sidewalk in Cali. And in the rainforests of Chocó, entire villages have yet to be reached — three days into a brand-new presidency.

BOGOTÁ — Colombia is digging through rubble for a second night in a row after the strongest earthquake to hit the country in decades tore through its western heartland during Monday's morning commute, killing more than 220 people, injuring over a thousand, and leaving thousands more unaccounted for in areas rescue teams still haven't reached.

The magnitude 7.4 quake struck at 7:34 a.m. local time on August 10, its epicenter just east of San José del Palmar, a rainforest township of roughly 4,800 people in the remote Pacific department of Chocó. The Colombian Geological Service measured the rupture at a depth of about 103 kilometers — deep enough that it didn't tear open the ground beneath any one city, but strong enough that its energy traveled largely undiminished through the earth's crust, rattling high-rises in Bogotá, Medellín and Cali and sending people running into the streets as far away as Panama and Ecuador.

By Tuesday, officials were still struggling to agree on a single death toll — a sign of how chaotic and fast-moving the disaster remains. Colombia's Association of Capital Cities put the confirmed count at 175 as of Tuesday morning, tallied from hospitals and morgues in the hardest-hit cities. But other national counts, folding in reports from regional governments and remote municipalities, had already pushed the toll past 220, with more than 1,200 people injured and upwards of 3,500 still listed as missing. Nearly everyone tracking the numbers expects them to climb.

Quick facts

• Magnitude: 7.4, at a depth of roughly 103 km — Colombia's strongest earthquake so far this century

• When/where: 7:34 a.m. local time, August 10; epicenter near San José del Palmar, Chocó

• Toll (as of Tuesday): 175–224+ dead, 1,200+ injured, 3,500+ reported missing, and rising

• Hardest hit: Cali, Pereira, Manizales, Quibdó and rural Chocó

• Infrastructure: Seven regional airports grounded; roughly 1,575 homes damaged, dozens of buildings collapsed

• Government response: National disaster declared; new president leading response just days into his term

Chocó: cut off and still waiting

The clearest picture of the disaster's human cost may still be days away, because the place closest to the epicenter is also the hardest to reach. Much of Chocó has no paved road into it at all; getting in and out often means a boat trip up the San Juan or Atrato rivers, or a flight into a small regional airstrip. The earthquake triggered landslides across the department's steep, saturated slopes, burying stretches of the few roads that do exist and cutting communities off from the outside world just when they needed help most.

In San José del Palmar itself, homes, schools and small commercial buildings collapsed within seconds of the shaking. Local firefighters, police and volunteers spent the day digging through debris largely by hand, hampered by toppled cell towers that knocked out communication with outlying villages. The Colombian Red Cross has since moved a search-and-rescue team into the department, warning that needs are likely to grow sharply as crews finally make physical contact with communities that have been silent since Monday morning.

Cali, Pereira and Manizales bear the brunt

Farther east, across the mountains, the earthquake hit Colombia's coffee-growing heartland at the worst possible moment — the start of the workday, when streets, offices and hospital wards were full.

Rescue crews in Cali worked through Monday night with excavators — and, where machines couldn't fit, their bare hands — while relatives kept vigil at collapse sites, listening for signs of life beneath the concrete.

A country's arteries cut

The quake landed a heavy blow on the logistics that keep western Colombia running. Seven regional airports, including Pereira, Manizales, Quibdó, Armenia, Cartago and Buenaventura, suspended flights while engineers inspect runways and control towers for structural damage. Mountain highways connecting the Pacific port of Buenaventura to the interior were blocked by rockfalls, and national figures put damage at roughly 1,575 homes affected, dozens of them destroyed outright, with 61 residential and commercial buildings collapsed nationwide. Ruptured water mains, downed power lines and damaged gas pipelines have left entire municipalities without basic services, and utilities in several departments shut down gas lines as a precaution against fires.

The disruption threatens more than daily life. The surrounding Coffee Axis is one of Colombia's most important agricultural export regions, and early reports point to damaged processing plants and blocked farm roads just as growers prepare for harvest.

Echoes of 1999

For many Colombians, the images out of Manizales and Pereira revived memories of the 1999 Armenia earthquake — a shallower, magnitude 6.1 quake that killed more than 1,100 people and devastated the same coffee region a generation ago. That disaster prompted Colombia to adopt stricter seismic building codes, and engineers say those standards likely kept Monday's death toll from being far higher: modern high-rises across the region largely held, even as older brick homes and informal hillside developments did not.

Geologically, Monday's quake was produced by the same forces that make Colombia one of the most seismically active countries in South America — the Nazca Plate grinding beneath the South American Plate along the Pacific coast. Because the rupture occurred roughly 100 kilometers underground, in what scientists call an intermediate-depth earthquake, it produced strong shaking over a much wider area than a shallow quake of the same size typically would. According to the U.S. Geological Survey, an estimated 10.5 million people felt strong to very strong shaking, and the agency flagged the event with an "orange alert" — a designation reserved for earthquakes likely to cause significant casualties and economic damage.

A new president's first crisis

The disaster has become the first major test for President Abelardo De La Espriella, who was sworn into office just days before the ground shook — barely long enough to settle into the job. He declared a national state of emergency Monday, saying he was personally directing the response, and stood up a Unified Command Post through Colombia's national disaster-management agency to coordinate rescue operations across the affected departments.

International help has begun arriving. The U.S. State Department said it is assisting American citizens affected by the quake, one of the countries' biggest sources of visitors to Colombia. The Development Bank of Latin America and the Caribbean pledged $500,000 toward emergency relief, and the aid group Direct Relief began moving trauma supplies and medical kits toward overwhelmed regional clinics. The Colombian Red Cross has activated its national crisis response and deployed specialized search-and-rescue teams to the hardest-hit departments, including Chocó.

Racing the rain

For all the aid now moving into the region, rescuers are working against a clock set by geography and weather as much as by the ticking hours since the quake. Chocó's slopes were already prone to landslides before Monday, and the earthquake has left them more unstable still, with soils saturated by the region's near-constant rain. Every additional downpour raises the odds of secondary mudslides sealing off roads that search teams have only just cleared — and burying survivors still waiting to be found.

This is a developing story, and casualty figures are expected to change as search-and-rescue operations continue in remote areas of Chocó.