1. National Research Council Real-time Earthquake Monitoring, EarlyWarningandRapidRespons 1–52 (National Academy Press, Washington, DC, (1991)).
2. Ellsworth, W. & Heaton, H. Real-time analysis of earthquakes: Early-warning systems and rapid damage assessment. Sensors (April) 27–33 (1994).
3. Noda, S. & Meguro, K. Anew horizon for sophisticated real-time earthquake engineering. J. Natural Disaster Sci. 17, 13–46 (1995).
4. Heaton, T. H. Amodel for a seismic computerized alert network. Science 228, 987–990 (1985).
5. Nakamura, Y. & Tucker, B. E. Japan's earthquake warning system: Should it be imported to California? California Geol. 41, 33–41 (1988).