Following a devastating earthquake in 1999, Taiwan upgraded its seismic infrastructure. Experts said it offers lessons for the U.S. West Coast.

The powerful earthquake in Taiwan on Wednesday shook an island that was well prepared for a seismic catastrophe — likely more so than some regions of the U.S., several experts said.

Nine people have been reported dead, though Taiwanese officials said the death toll could rise in the coming days. More than 1,000 were injured and at least 100 were feared trapped. But given the size of the quake — magnitude 7.4 — seismology experts said it appeared the dense island had fared as well as could be expected in initial reports.

That’s no fluke: Taiwan uses a robust early-warning system and has modern seismic building codes, experts said, and its population is accustomed to frequent seismic activity. Following the devastating 1999 Chi-Chi earthquake, the island significantly upgraded much of its infrastructure.

“Two thousand four hundred people died. And this time, we only have nine people reported dead. You see the progress,” said Larry Syu-Heng Lai, a geologist and postdoctoral researcher at the University of Washington who grew up and studied in Taiwan. “Our buildings are stronger. Our facilities are better. You can say we take it seriously — but it’s part of life every day.”

Experts said U.S. cities in earthquake-prone areas along the West Coast are making varying levels of progress to prepare for temblors. But none measure up to Taiwan’s capital.