I'm writing this as a way to, I guess, journal my thoughts but also share my experience, here's hoping it makes an interesting read. Sorry in advance if this feels disjointed or disorganized, I'm writing as I go.

So for those of you that don't know, today there was a massive blackout in Iberia and some regions of France, and it was a total blackout. Over 60 million people were affected.

The causes are still unclear, but it appears that it was due to a rare meteorological event that took out a high voltage line. This line distabilized all of the grid and took out the power. As far as we know, there was no cyber attack or anything of the sort.

Anyway, here's how things went down for me.

Today I woke up at 8:00 in the morning, went to work as usual. In my office, we had a completely normal morning as usual. But then, around 11:30, power goes out. Our monitors stopped working, lights shut down, ventilation system turned off, the whole shebang.

I thought, "just another blackout, should come back any moment". But then, my colleague sitting on my side, was on a call with someone in Porto - we were in another city - and that the power there was also out. (our wifi had UPS, so we had internet for a while).

While very rare, it actually wasn't the first time that this happened. Last year we had an outage that took out several regions in Portugal. So I thought, "again? Weird."

People started talking to each other, calling friends and family to ask them if they also had the outage. And sure enough, all of them did. Soon enough we started to find out that even Lisbon and Algarve were missing power, so it was a national outage.

Cellular data still worked, I started refreshing all the news websites that I knew of and checking r/portugal on reddit. These moments were... Not unnerving per se, but worrisome. Never in my life I experienced something like this.

Some news started coming in, but none of them mentioned anything that we already didn't know. Just that there was a outage and that there wasn't a lot of information about it.

Comments on reddit started saying that this outage was also international, that regions in Spain were affected. Soon after, also France. Then some also said that it happened in Germany, Switzerland, Belgium and Italy.

Soon after, it dropped, and I paraphrase the title of the news: "Outage in Europe. Military personnel summoned".

My dudes, the brainstorm and red flags that went in my head at this moment...... I kept my cool and tried to stay calm, but internally I was going at 300 km/h. The only logical conclusion at this time was "Russia is f*cking invading us".

Didn't help that, at this time, there still wasn't any confirmations if it was a cyber attack or not, so all the possibilities were on the table as far as I was concerned.

I kept refreshing, waiting for the page to update with more information, while hanging out with my colleagues. After a short while, around 12:30 - I think - there were confirmations that it wasn't a cyber attack, but instead a technical incident. The comments and reports were all over the place, some said it was a fire in France, then an airplane that crashed, then it was something in Spain, etc etc. So I decided to tune everything out and only use that page as SSOT.

Glad I did that because, we all decided to go for lunch, and people were all talking about what happened. And some, started saying that russian submarines were spotted along the coast, that they saw it on Facebook. Misinformation on social today must have been on an all time high.

Our company decided to let us go home, so I got into my car and went home. While traveling, I turned on the radio to "Antena 1", a national radio station that kept giving us information about what was happening.

So for starters, yes, the military was summoned but it was to help with all the problems that we were facing. People got stuck in metro stations and elevators. Traffic lights weren't working so there were accidents. People panicked and started buying anything and everything on the supermarkets and stores. Some gas stations closed.

Some supermarkets and stores were closed due to them not being able to process the purchases. The only one that remained open were the ones with generators.

Pharmacies were also facing issues since they couldn't connect to their centralized databases (from what I understood), but there were also worries if their generators would last long enough to keep the medications in low temperatures.

As I was driving, it was also confirmed that general power would return between 6 to 10 hours, but at most it could take 72. General power should be stabilized in a week.

Once I got home, I found my old radio, that has at least 20 years, put some batteries in it and synced to Antena 1, and listened to it throughout the whole day. We're talking about an analogue radio, the kind that you have to rotate the wheel to set the frequency.

One thing that I started to appreciate, is how my iphone 12 pro max, a technological marvel, became basically unusable. While this simple piece of plastic that my parents bought for maybe 5 euros just worked. The cellular towers started to fail throughout the country, as they themselves started to run out of power (I assume they had generators). Meanwhile, this radio, it just worked.

I spent the whole day listening to it, and took the chance to watch Chainsaw man, that I had downloaded on my phone.

It was.... I don't really know how to describe it, but the fact that I could keep up with what was happening was good. The idea of just waiting without knowing what was happening is stressful. This tiny radio was my only source of information, at this point I had no internet, no TV, no calls, no text messages, no nothing, just the radio.

I know that right now it feels like I'm praising the hell out of that radio, but that's because it really did feel like the only connection I had to the outside the world, not counting my neighbours of course.

As for food and water, thankfully I was fine. But there were people that didn't have much at hand and - understandably - were scared that they wouldn't have enough for the next days.

Thankfully though, the guys over at the power plants did an excelent job and power started returning in several regions, one at a time, now at night. I got power a while back.

So... Other than the existencial dread that I got in the morning, it was fine for me personally. Although I can't imagine those that got stuck in metros and elevators and trains.

I got humbled today. We take the internet, TV, power, calls and messages for granted, but today I didn't have access to any of them, and for a while not having them for a few days was a real possibility.

In terms of food and water, I was fine, but I think I'm really going to get one of those survival kits after all, just in case. Hopefully I'll never need it but better prepared than sorry.

Given how the 2020s have gone so far, I'm feeling some meaningful concern about the news that we might be getting rolling blackouts if European fuel supplies get too low. I'm not at all sure whether they're overplaying the risk to prepare people, or dramatically underplaying it as they did with the first COVID lockdowns.

I'd be interested to know what, if anything, people recommend as preparation? I don't want to go overkill on something that may not even happen, but it also seems reasonable to consider the issue before everyone starts panic buying supplies.

I'm in the middle of a city, which has definite advantages in terms of walking access to shops and public buildings, but everything I own (including gas boiler and gas stove) needs electricity to run. It seems like a 500Wh LiFePO battery might be a good middle ground in terms of keeping creature comforts up and running, but they aren't exactly cheap so I'd be interested in any opinions and recommendations there?

More broadly it'd be great to hear what people think about the general risks, good preparations to make, and useful supplies that are easy to overlook?