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Pacific Tsunami Warning Center 2/26/11 Chile Tsunami Summary PowerPoint Presentation
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Pacific Tsunami Warning Center 2/26/11 Chile Tsunami Summary

Pacific Tsunami Warning Center 2/26/11 Chile Tsunami Summary

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Pacific Tsunami Warning Center 2/26/11 Chile Tsunami Summary

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Presentation Transcript

  1. Pacific Tsunami Warning Center 2/26/11 Chile Tsunami Summary Charles McCreery Director NOAA Pacific Tsunami Warning Center

  2. PTWC Timeline Overview

  3. February 26, 2010 Mw 8.8 Chile Earthquake

  4. Aftershocks show Fault Dimensions From USGS 238 aftershocks as of 3/18/10

  5. PTWC Timeline Overview

  6. February 26, 2010 Mw 8.8 Chile Earthquake

  7. PTWC Timeline Overview

  8. Historical Tsunamigenic Earthquakes

  9. Historical Chile Tsunami Impacts in Hawaii

  10. Initial Sea Level Readings * Measured center-to-peak or half crest-to-trough

  11. SIFT Model - Maximum Amplitudes

  12. Initial Forecast Model Guidance for Hawaii All values are crest-to-trough or double-amplitude in meters

  13. PTWC Timeline Overview

  14. Additional Sea Level Readings * Measured crest-to-trough or double-amplitude in meters

  15. Further Forecast Model Guidance for Hawaii All values are crest-to-trough or double-amplitude in meters

  16. PTWC Timeline Overview

  17. Tsunami Observations in Hawaii All values are crest-to-trough or double-amplitude in meters

  18. PTWC Timeline Overview

  19. February 26, 2010 Mw 8.8 Chile Earthquake

  20. SIFT Model - Maximum Amplitudes

  21. PTWC Timeline Overview

  22. Thank You