Bolivia Explosion at a Viacha Army Base Leaves Two Death Tolls
BOLIVIA · DEFENSE & SECURITY
Key Facts
- —What happened Two explosions hit an army maintenance depot at the Bolívar base in Viacha, near La Paz, on Friday afternoon.
- —What the government confirms The defence ministry reports two dead, seven missing and 81 injured, most of them civilians from the town.
- —The real story The dead and missing are conscripts assigned to the maintenance centre, according to the ministry and the regiment.
- —The catch A local health official put the toll at 10 to 15, and no Bolivian authority has confirmed that figure.
- —Who it affects About 25 families were evacuated, and homes near the base lost windows in the second, larger blast.
- —What comes next A departmental prosecutor has opened a case and President Rodrigo Paz ordered a technical investigation.
Two blasts tore through an army maintenance depot outside La Paz on Friday. A day later, the government and the wire services are still giving different death tolls.

Two explosions hit an army depot in Bolivia on Friday afternoon. A day later, the Bolivia explosion has produced two very different death tolls.
The site was the general maintenance centre of the Bolívar regiment. It sits in Viacha, a town about 30 kilometres from La Paz.
The Bolivian defence ministry says two people are confirmed dead. Seven more are missing, and 81 were injured.
International wire copy has carried a much higher figure. Several outlets reported at least 10 dead, and some said 10 to 15.
The Bolivia Explosion Has Two Death Tolls
The lower figure is the government’s. Defence Minister Ernesto Justiniano Urenda gave it at a press conference on Friday night.
He was explicit about not going further. Out of respect and caution, he said, preliminary information would not be turned into an official toll until the rubble was cleared.
The national deputy police commander said the same thing. Two deaths had been physically verified, and seven people were unaccounted for.
The higher figure comes from one person. The health director of Viacha told local television that between 10 and 15 people were believed to have died.
That estimate was picked up by the wire services and travelled worldwide. The word in the original copy was believed, not confirmed.
There is a plausible bridge between the two numbers. If the seven missing are dead, the toll reaches nine, which is close to the wire figure.
Nobody has confirmed that. Until the search ends, the honest position is that the government confirms two and is looking for seven.
What Actually Exploded at the Depot
The first blast involved black powder used for pyrotechnics, according to the defence minister. That material was stored at the site.
A second detonation followed, and it was much larger. The minister said the cause and the material involved in that one are still being determined.
He was firm on one point. No weapons or munitions were detonated, he said.
The time is less certain than it looks. One outlet reported about 2.30 in the afternoon, and no Bolivian authority has confirmed a time.

Who Was Hurt
The Bolivia explosion injury count rose through Friday as hospitals reported in. Early figures of 55 and 56 gave way to 59, then 62, then 81.
The defence ministry’s 81 is the most recent and the highest-authority number. Around 52 of the injured are civilians, the rest military.
That mix tells you how close the depot is to ordinary housing. Several people were cut by flying glass in their own homes.
The dead and the missing are conscripts. They were assigned to the maintenance centre, according to the ministry and the regiment’s commander.
The Town Around the Base
About 25 families were evacuated after the blasts. They were sheltered at the military music school nearby.
Firefighters told residents to stay 150 metres clear of the site. A heat source was still burning and a further explosion was possible.
Dozens of nearby homes were damaged. Windows were blown out across the surrounding streets.
Viacha is not a remote garrison town. It is an industrial satellite of La Paz, and the base sits inside the urban area.
What the Government Said
President Rodrigo Paz posted a statement on Friday evening. He expressed solidarity with the families of the dead, the injured and the neighbours affected.
He then ordered an inquiry, and he was specific about its scope. It must establish the causes, verify whether safety protocols were followed, and determine responsibility.
His words were direct. Bolivia would act with seriousness, transparency and responsibility, he said.
The defence minister set out the immediate priorities. Protect people, treat the injured, keep searching, and let families home only when it is safe.
Who Is Investigating
A criminal case is already open. Departmental prosecutor Luis Carlos Torrez opened it for negligent homicide, negligent injury and other damage.
The defence ministry has ordered its own technical inquiry. It covers storage conditions at the depot and accountability for them.
The cause remains officially undetermined. An accidental detonation of stored pyrotechnic material is the working assumption, not a finding.
That distinction matters for what follows. A negligence case turns on how the material was stored, not on what ignited it first.
Why This Lands Where It Does
Bolivia is in the middle of an economic emergency. Diesel is scarce, the currency has fallen sharply since June, and an international loan package is before Congress.
A Bolivia explosion with civilian casualties is a hard test for a young government. Paz took office in November 2025 and appointed this defence minister in June.
The handling of the death toll will be part of the test. Governments that hold a low number while a higher one circulates rarely win that argument, even when they are right.
For now the Bolivia explosion has one confirmed fact at its centre. Two people are dead, seven are missing, and the search is not finished.
More: Bolivia news in English, every day from The Rio Times.
Frequently Asked Questions
How many people died in the Viacha explosion?
The Bolivian defence ministry confirms two dead, with seven people missing and 81 injured. A local health official told television that 10 to 15 were believed dead, which no authority has confirmed.
What caused the explosion?
The cause is not established. The defence minister said the first blast involved black powder stored for pyrotechnics, and that the material behind the second, larger detonation is still being determined.
Were weapons involved?
The defence minister said no weapons or munitions were detonated. The site is the general maintenance centre of the Bolívar regiment in Viacha, about 30 kilometres from La Paz.
What happened to people living nearby?
About 25 families were evacuated to a military music school. Dozens of homes were damaged, several people were injured by flying glass, and residents were told to keep 150 metres clear.
Is anyone investigating?
Yes. A departmental prosecutor opened a case for negligent homicide and related offences, the defence ministry ordered a technical inquiry, and President Rodrigo Paz ordered a full investigation.
Sources: Opinión, Infobae, La Razón, Oxígeno Digital, Radio Kollasuyo, La Patria, Al Jazeera, Reuters, AFP, South China Morning Post, ABC News, Rio Times.
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