Hui Li
Beijing--A vast, 30-year effort to monitor the earthquakes that regularly shake China has led to unprecedented--and controversial--success in predicting them. After decades of secrecy, the Chinese have recently begun opening up this program to the West, giving foreign scientists a closer look at an effort about which many have been highly skeptical. Chinese officials say that "the accumulation of experience"--including reliance on empirical analysis of a host of precursors--can be very useful in forecasting earthquakes so long as the underlying physical mechanisms remain poorly understood.