Natural Hazards and Earth System Sciences
Natural Hazards and Earth System Sciences
NHESS
Articles | Volume 19, issue 6
Articles | Volume 19, issue 6
https://doi.org/10.5194/nhess-19-1297-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/nhess-19-1297-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 19, issue 6
Research article
 | 
28 Jun 2019
Research article |  | 28 Jun 2019

Speeding up tsunami forecasting to boost tsunami warning in Chile

Mauricio Fuentes, Sebastian Arriola, Sebastian Riquelme, and Bertrand Delouis

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Short summary
This work provides a simple and fast approach to improve tsunami warning systems in the near field. A color-coded warning map is produced almost instantaneously after the seismic information is received. Time is crucial in the near-field case; for instance, the tsunami waves generated in the Chilean trench arrive at the coastline in around 10–15 min. Seismic information takes 3–5 min to be ready; thus we produce a first warning map 6 min after the earthquake origin time.
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