Presentation is loading. Please wait.

Presentation is loading. Please wait.

NTHMP Warning Coordination Subcommittee Meeting February 1, 2011 Charles McCreery Director NOAA Pacific Tsunami Warning Center Pacific Tsunami Warning.

Published byElisabeth Robinson Modified over 8 years ago

Similar presentations

Presentation on theme: "NTHMP Warning Coordination Subcommittee Meeting February 1, 2011 Charles McCreery Director NOAA Pacific Tsunami Warning Center Pacific Tsunami Warning."— Presentation transcript:

1 NTHMP Warning Coordination Subcommittee Meeting February 1, 2011 Charles McCreery Director NOAA Pacific Tsunami Warning Center Pacific Tsunami Warning Center 2/26/11 Chile Tsunami Summary

2 PTWC Timeline Overview TIME (HST)EVENT 2/26 8:34PMMw 8.8 Earthquake Occurs in Chile

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 TIME (HST)EVENT 2/26 8:34PMMw 8.8 Earthquake Occurs in Chile 8:46PMChile-Peru put in Warning, Ecuador in Watch

6 February 26, 2010 Mw 8.8 Chile Earthquake

7 PTWC Timeline Overview TIME (HST)EVENT 2/26 8:34PMMw 8.8 Earthquake Occurs in Chile 8:46PMChile-Peru put in Warning, Ecuador in Watch 8:49PMHawaii put in Advisory* Status *Advisory under former definition was heads-up

8 Historical Tsunamigenic Earthquakes

9 YEARPLACEMAG MAXIMUM HAWAII RUNUP 1819N. Chile8.52 m = 6.5 ft 1837S. Chile8.56 m = 19.7 ft 1868N. Chile8.54.5 m = 14.7 ft 1877N. Chile8.34.8 m = 15.7 ft 1906C. Chile8.23.5 m = 11.5 ft 1922N. Chile8.52.1 m = 6.9 ft 1960C. Chile9.510.7 m = 35.1 ft Historical Chile Tsunami Impacts in Hawaii

10 GAUGETIME (HST)Max Amplitude* Talcahuano8:53 PM7.7 ft, then failed Valparaiso9:08 PM4.2 ft San Antonio9:39 PM ETAfailed Corral9:39 PM2.9 ft Juan Fernandez9:49 PMfailed San Felix10:15 PM1.7 ft Coquimbo10:52 PM4.3 ft Iquique11:06 PM0.9 ft Antofagasta11:41 PM1.6 ft DART 3241211:41 PM0.8 ft Arica12:07 AM3.1 ft Initial Sea Level Readings * Measured center-to-peak or half crest-to-trough

11 SIFT Model - Maximum Amplitudes

12 PLACE SIFT 10:31P RIFT 11:18P ATFM 11:24P SIFT w/1-DART 12:33A Hilo2.6m1.6m1.9m4.1m Kawaihae0.8m1.6m1.3m1.2m Kahului2.4m1.0m2.5m2.9m Honolulu0.5m1.2m0.3m0.9m Haleiwa0.6m1.1m0.5m1.1m Nawiliwili0.6m1.4m1.1m0.9m Initial Forecast Model Guidance for Hawaii All values are crest-to-trough or double-amplitude in meters

13 PTWC Timeline Overview TIME (HST)EVENT 2/26 8:34PMMw 8.8 Earthquake Occurs in Chile 8:46PMChile-Peru put in Warning, Ecuador in Watch 8:49PMHawaii put in Advisory Status 2/27 12:45AMEntire Pacific put in Warning Status 12:46AMHawaii put in Warning Status 11:15AM 1:38PM 2:12PM 11:40PM

14 GAUGETIME (HST)Max Amplitude* DART 514045:31 AM0.4 m Hiva Oa7:45 AM3.6 m Nuku Hiva7:41 AM1.9 m Cabo San Lucas8:33 AM0.7 m Additional Sea Level Readings * Measured crest-to-trough or double-amplitude in meters

15 PLACE SIFT w/1-DART 1:38A SIFT w/1-DART 4:30A ATFM w/1-DART 5:10P SIFT w/2-DART 5:50A Hilo2.1m2.4m3.6m2.5m Kawaihae-0.7m2.4m0.6m Kahului2.2m-4.8m2.2m Honolulu0.7m0.4m1.2m0.5m Haleiwa-0.8m1.0m0.5m Nawiliwili-0.4m2.2m0.4m Further Forecast Model Guidance for Hawaii All values are crest-to-trough or double-amplitude in meters

16 PTWC Timeline Overview TIME (HST)EVENT 2/26 8:34PMMw 8.8 Earthquake Occurs in Chile 8:46PMChile-Peru put in Warning, Ecuador in Watch 8:49PMHawaii put in Advisory Status 2/27 12:45AMEntire Pacific put in Warning Status 12:46AMHawaii put in Warning Status 11:15AMTsunami Begins Impacting Hawaii

17 PLACERange of ForecastsObserved Hilo1.6 - 3.6 m1.7m Kawaihae0.7 - 2.4 m1.0m Kahului1.0 - 4.8 m2.0m Honolulu0.3 - 1.2 m0.5m Haleiwa0.5 – 1.1 m0.8m Nawiliwili0.4 – 1.4 m0.7m Tsunami Observations in Hawaii All values are crest-to-trough or double-amplitude in meters

18 PTWC Timeline Overview TIME (HST)EVENT 2/26 8:34PMMw 8.8 Earthquake Occurs in Chile 8:46PMChile-Peru put in Warning, Ecuador in Watch 8:49PMHawaii put in Advisory Status 2/27 12:45AMEntire Pacific put in Warning Status 12:46AMHawaii put in Warning Status 11:15AMTsunami Begins Impacting Hawaii 1:38PMHawaii Warning Cancelled 2:12PMPacific Cancelled except Japan / Russia

19 February 26, 2010 Mw 8.8 Chile Earthquake

20 SIFT Model - Maximum Amplitudes

21 PTWC Timeline Overview TIME (HST)EVENT 2/26 8:34PMMw 8.8 Earthquake Occurs in Chile 8:46PMChile-Peru put in Warning, Ecuador in Watch 8:49PMHawaii put in Advisory Status 2/27 12:45AMEntire Pacific put in Warning Status 12:46AMHawaii put in Warning Status 11:15AMTsunami Begins Impacting Hawaii 1:38PMHawaii Warning Cancelled 2:12PMPacific Cancelled except Japan / Russia 11:40PMWarning for Japan / Russia Cancelled

22 NTHMP Warning Coordination Subcommittee Meeting February 1, 2011 Thank You

Download ppt "NTHMP Warning Coordination Subcommittee Meeting February 1, 2011 Charles McCreery Director NOAA Pacific Tsunami Warning Center Pacific Tsunami Warning."

Similar presentations

NTHMP Warning Coordination Subcommittee Meeting February 1, 2011 Charles McCreery Director NOAA Pacific Tsunami Warning Center Pacific Tsunami Warning.

NTHMP Warning Coordination Subcommittee Meeting February 1, 2011 Charles McCreery Director NOAA Pacific Tsunami Warning Center Pacific Tsunami Warning.
Tsunami Advisory Information for the Northwest Pacific and Indian Oceans issued by the Japan Meteorological Agency Yuji NISHIMAE Japan Meteorological Agency.

Tsunami Advisory Information for the Northwest Pacific and Indian Oceans issued by the Japan Meteorological Agency Yuji NISHIMAE Japan Meteorological Agency.
Andean Volcanic Belt Formed in S. American crustal plate by subduction of the oceanic Nazca Plate. Four main volcanic zones. Varied tectonic settings include.

Andean Volcanic Belt Formed in S. American crustal plate by subduction of the oceanic Nazca Plate. Four main volcanic zones. Varied tectonic settings include.
Instrumentation and Quantification of Tsunamis With an Emphasis on the Santa Barbara Channel.

Instrumentation and Quantification of Tsunamis With an Emphasis on the Santa Barbara Channel.
ANATOMY OF TSUNAMIS: A COMPILATION OF HISTORICAL TSUNAMI MAREOGRAMS Yohko Igarashi 1, Laura Kong 2, Masahiro Yamamoto 3 1. ITIC; now with Japan Meteorological.

ANATOMY OF TSUNAMIS: A COMPILATION OF HISTORICAL TSUNAMI MAREOGRAMS Yohko Igarashi 1, Laura Kong 2, Masahiro Yamamoto 3 1. ITIC; now with Japan Meteorological.
Magnitude 8.9 (9.0) earthquake near Sendai, east coast of Honshu, Japan Friday, March 11, 2011 at 05:46:23 UTC Japan was struck by a magnitude 8.9 (9.0)

Magnitude 8.9 (9.0) earthquake near Sendai, east coast of Honshu, Japan Friday, March 11, 2011 at 05:46:23 UTC Japan was struck by a magnitude 8.9 (9.0)
Tsunamis can be generated by: 1. Large Earthquakes (megathrust events such as Sumatra, Dec. 26, 2004, Japan, Mar. 11, 2011) 2. Underwater or coastal volcanic.

Tsunamis can be generated by: 1. Large Earthquakes (megathrust events such as Sumatra, Dec. 26, 2004, Japan, Mar. 11, 2011) 2. Underwater or coastal volcanic.
ANATOMY OF TSUNAMIS: 1960 CHILE EARTHQUAKE AND TSUNAMI Yohko Igarashi1, Masahiro Yamamoto2, Laura Kong3 1.ITIC; now with Japan Meteorological Agency 2.IOC/UNESCO,

ANATOMY OF TSUNAMIS: 1960 CHILE EARTHQUAKE AND TSUNAMI Yohko Igarashi1, Masahiro Yamamoto2, Laura Kong3 1.ITIC; now with Japan Meteorological Agency 2.IOC/UNESCO,
Tsunami.gov Improvement Project Jenifer Rhoades MES-EC Overview October 18, 2011.

Tsunami.gov Improvement Project Jenifer Rhoades MES-EC Overview October 18, 2011.
Global Tsunami Catalog: a comparative study of tsunami occurrence in the main tsunamigenic regions in the World Ocean V.Gusiakov Tsunami Laboratory Institute.

Global Tsunami Catalog: a comparative study of tsunami occurrence in the main tsunamigenic regions in the World Ocean V.Gusiakov Tsunami Laboratory Institute.
Earthquakes Chapter 16. What is an earthquake? An earthquake is the vibration of Earth produced by the rapid release of energy Energy radiates in all.

Earthquakes Chapter 16. What is an earthquake? An earthquake is the vibration of Earth produced by the rapid release of energy Energy radiates in all.
Tsunami Series of very long-wavelength waves on the ocean.

Tsunami Series of very long-wavelength waves on the ocean.
Green cable systems: Open Data and Open Standards Crucial for Warning Ken Gledhill GeoNet Project Director Chair, Intergovernmental Coordination Group,

Green cable systems: Open Data and Open Standards Crucial for Warning Ken Gledhill GeoNet Project Director Chair, Intergovernmental Coordination Group,
Tsunami Warning System Challenges Woods Hole Oceanographic Institute October 30, 2006 Paul Whitmore NOAA/NWS/West Coast-Alaska Tsunami Warning Center.

Tsunami Warning System Challenges Woods Hole Oceanographic Institute October 30, 2006 Paul Whitmore NOAA/NWS/West Coast-Alaska Tsunami Warning Center.
Nancy N. Soreide, D.W. Denbo, Y. Wei, D. Arcas, V.V. Titov NOAA Center for Tsunami Research NOAA PMEL, Seattle, WA.

Nancy N. Soreide, D.W. Denbo, Y. Wei, D. Arcas, V.V. Titov NOAA Center for Tsunami Research NOAA PMEL, Seattle, WA.
Diego Arcas, Chris Moore, Stuart Allen NOAA/PMEL University of Washington.

Diego Arcas, Chris Moore, Stuart Allen NOAA/PMEL University of Washington.
California Tsunami Program: An Overview James D. Goltz Ph.D. Earthquake and Tsunami Program Manager California Office of Emergency Services National Tsunami.

California Tsunami Program: An Overview James D. Goltz Ph.D. Earthquake and Tsunami Program Manager California Office of Emergency Services National Tsunami.
Earthquake Destruction and Dangers

Earthquake Destruction and Dangers
Tsunamis Presented by: Saira Hashmi Oct. 14 th,2005 EPS 131 Introduction to Physical Oceanography.

Tsunamis Presented by: Saira Hashmi Oct. 14 th,2005 EPS 131 Introduction to Physical Oceanography.
Tsunami Plan -Overview TSU(Bay) NAMI (Wave). Vanuatu – Location.. in a tectonically active area Vanuatu Japan.

Tsunami Plan -Overview TSU(Bay) NAMI (Wave). Vanuatu – Location.. in a tectonically active area Vanuatu Japan.

Similar presentations

Ads by Google