[aquaticsunset]

Yep, those exist across the western US too. I think many people are underestimating the scale and intensity of the winds California experienced. A single house on fire with relatively regular weather conditions isn't likely to spread to others - despite the "ha American houses dumb and wood" sentiment on this topic, there are building codes and fire safety is absolutely considered. But the Santa Ana winds are extremely dry and extremely powerful.

It's a hard engineering problem to solve, but an increasingly urgent one now that these major events are becoming more intense and frequent.