Science Advances

Supplementary Materials

This PDF file includes:

  • fig. S1. Observed and theoretical evolution of moment release.
  • fig. S2. Comparison of alert and warning times for PGA and PGV.
  • fig. S3. Time evolution of predicted PGA for a point source and maximum warnable acceleration.
  • fig. S4. Expected shaking duration as a function of distance and magnitude.
  • fig. S5. Observed PDFs of time at which specified ground motion threshold is exceeded on the basis of inspection of 48,841 records of M ≥ 4 earthquakes.
  • fig. S6. Observed time of exceeding 2, 5, 10, and 20%g from 48,841 records binned by distance.
  • fig. S7. Empirical probability of time that ground motion threshold will be exceeded.
  • fig. S8. Threshold acceleration warning times for earthquakes of different magnitudes.
  • fig. S9. Percentage of events for which users will receive at least a minimum amount of warning time.
    fig. S10. Time required to issue an alert and resulting warning time for the northern San Andreas fault rupture scenario.
  • References (39, 40)

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Other Supplementary Material for this manuscript includes the following:

  • data file S1 S1(Microsoft Excel format). Description of the 48,841 seismograms used in this study.
  • movie S1 (.mp4 format). Evolution of observed and predicted PGA values for finite fault scenario presented in Fig. 5.

Files in this Data Supplement: