I'm gonna tell you why this quake was so uniquely devastating.
First, quakes can't really be predicted, as we all know, but in Venezuela, there seems to be a pattern: A big (at least for this country), potentially catastrophic quake happens every ~30 years. 1900 had the biggest quake on record, a 7.7. Then we have one in Cumana in 1929, then another one in Caracas in 1967, then in Sucre in 1997. It had been 29 years since the Sucre quake. To be fair, a lot of quakes did happen inbetween, but they almost never caused any major damage, the latest "strong" quake was back in 2018 and it was felt all over the country, being a 7.3. It was really deep though, so it didn't cause any damage.
Well, considering that... There's pretty much zero seismic culture here. Earthquake drills? Never had one, and keep in mind, when I was in school the '97 quake was still a relatively recent event. Even Japanese experts warned us that a big quake was coming, around 25 years ago. Technically we do have construction codes demanding buildings to be seismic-resistant, but of course...
Corruption. The government is rotten to the core. You can, literally, just buy a driver's license. And that's why the past few months there's been ~2000 people dead in traffic accidents, almost all of them involving bikes. So, of course you can just bribe your way out of building anything that complies with construction codes. There's a reason the Chavista pet project, Mision Vivienda, was built with fucking styrofoam inside, zero reinforcements. Vargas, the state most hit, was severely damaged by landslides back in 99, right when Chavez was already in office (and denied international aid over his retarded "antiimperialist" schizo ramblings), so of course it had to be rebuilt. And of course they just built sloppy shit, bribing authorities and cutting costs, despite Vargas being well known as being especially vulnerable to earthquakes, floods and landslides.
Okay, the earthquake finally happens and basically destroys Vargas again, and a bunch of Caracas too. The dead pile up. They need to be rescued, they need aid. Well, the government doesn't just not help. It doesn't just hinder, it actively sabotages relief efforts over bullshit protocols and bureaucracy. Of course we all know they just want to steal all the aid coming here. People who could have been saved days ago end up dying horribly because of course Diosdado and Delcy need a new Toyota Hilux or whatever.
And the survivors? You could think they just get insurance or whatever. Wrong. Venezuela lacks insurance culture, and it has for a long while, of course, Chavismo is to blame for this as well. So not only they lost their homes, they basically have no way to get them back. And it's all on purpose, the chavistas will either build shoddy sloppy Mision Vivienda styrofoam buldings again, or simply do nothing and let them become homeless.
What worries me the most is not the disaster, is what will happen next. We're already pummeled by a massively retarded and sociopathic regime, unthinkable economic and political policies, etc. And now a fucking natural disaster. With very much preventable damage according to experts from Japan and Chile btw.