Cats in a Cat Cafe in Japan Reacting to an Earthquake - 994393

Speaking of cats and earthquakes, I just watched: ▶ this video ...again. This is a Cat Cafe in Japan, and you can clearly see the cats get alerted to something ~10 seconds before the shaking starts. Do we have an idea of what they are reacting to?

For fixed locations, there are cheap P-wave detection earthquake alarms based on mechanical pendulums that will give seconds of warning. Example: link Also, cat alarms: ▶ this video

Cats can probably feel or hear the p waves, which humans usually do not notice, and which travel faster than the more noticeable (to humans) s waves. Here's a video of a bunch of cats in a cat cafe in Japan whose sleep is interrupted by an earthquake. They all wake up and start looking around about 9 seconds before the shaking starts, probably due to sensing the p wave. ▶ this video