CA: Progress Stalls in California on Earthquake Warnings

The New York Times: PASADENA, Calif. — Scientists at the Caltech Seismology Laboratory were at their computers last week when a warning popped up on the screen: “Earthquake, earthquake!” The initial magnitude of the quake, 100 miles away, was 5.2, the alert said, and a countdown clock warned that mild shaking would reach here in 40 seconds.

Read article