Death Toll Rises to Seven in Bolivian Military Base Explosion
Officials now confirm at least seven deaths in the Viacha military base explosion, with dozens injured and rescue operations ongoing.
By Nadia Hussain · First published 5 Sept 2026
In brief
- An explosion occurred on September 5 at a military base in Viacha, Bolivia, about 30 kilometers from La Paz.
- Authorities now confirm at least seven deaths, with between 59 and 81 people injured and some still missing.
- The blast was caused by fireworks and pyrotechnic materials stored at the facility, with a second larger explosion under investigation.
- Emergency responders, including medical teams and police, remain at the scene to assist victims and secure the area.
- Officials continue to advise locals to avoid the site due to ongoing risks, and investigations into the cause are still underway.
Timeline · 5 moments
Explosion rocks Viacha military base near La Paz, Bolivia
South China Morning Post ↗At least 10 killed and dozens injured in blast
Sky News ↗Emergency teams deployed to assist and evacuate the wounded
Top World News- News18.com ↗Officials link explosion to fireworks stockpile at the base
World News CNA ↗Death toll revised to at least seven after explosion
Al Jazeera ↗Update 7 Sept 2026, 10:30 pm UTC
Authorities have revised the confirmed death toll from the explosion at the Bolivian military base to at least seven, not two or ten as previously reported. The number of injured ranges from 59 to 81, and rescue efforts continue for missing individuals. The cause is still linked to fireworks and pyrotechnic materials, but investigations into a second, larger blast are ongoing.
Update 5 Sept 2026, 7:39 am UTC
Updated reports now state that at least two people have been confirmed dead, with injury figures ranging from 59 to 81. The cause is being linked to stored fireworks and pyrotechnics, and authorities are still investigating the incident and its aftermath.
How it started
The explosion took place on the afternoon of September 5 at a military base in Viacha, a town located roughly 30 kilometers from Bolivia's capital, La Paz. The base is known to store various types of military equipment and supplies. According to officials cited by multiple outlets, the blast is believed to have originated from a fireworks stockpile managed by the defense ministry. The exact circumstances leading up to the explosion have not yet been determined and are under investigation.
How it unfolded
Shortly after 2:30pm local time on September 5, a powerful explosion rocked the army barracks in Viacha. The immediate aftermath saw chaos as military personnel and nearby civilians were caught in the blast. Local health officials told the press that between 10 and 15 people were killed, and more than 58 others were injured, with some reports putting the number of injured as high as 62.
Emergency services were dispatched quickly to the scene. Medical teams, ambulances, and police units worked together to evacuate the wounded and assess the situation. The explosion caused significant damage to the facility, and authorities expressed concern about the possibility of further explosions due to remaining fireworks or other hazardous materials at the base.
Officials advised people to avoid the area as a precaution, given the ongoing danger. The local government and military have launched an investigation to establish the cause of the blast. Initial statements point to the fireworks stockpile, but no definitive cause has been released yet.
Where it stands
As of now, the death toll stands at a minimum of 10, with dozens more hospitalized for injuries of varying severity. Emergency responders remain on site, and some areas around the base are cordoned off due to continued safety risks. Authorities are still investigating the incident and have not ruled out the possibility of more casualties. The affected community is being advised to stay clear of the area while officials conduct their assessment and ensure public safety.
What to watch
The main issue to monitor is the outcome of the official investigation into the cause of the explosion. Authorities may release further information as they examine the site and interview witnesses. There is also concern about whether any additional explosions could occur if more fireworks or hazardous materials remain on site.


