Tsunami size variability with rupture depth
WebDec 17, 2024 · Earthquakes of similar magnitude can cause tsunamis of greatly varying sizes. ... Tsunami size variability with rupture depth. Article Publication Date. 13-Dec …
Tsunami size variability with rupture depth
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WebPlate-boundary fault rupture during the 2004 Sumatra-Andaman subduction earthquake extended closer to the trench than expected, increasing earthquake and tsunami size. ... (1400–2300m water depth). We identify 73 synchronous turbidites, named basin events, across the two cores between 819±191 and 17 729±701 yr BP. WebWhen fault rupture in a submarine environment or near shore other coseismic geohazards such as tsunamis, soil liquefaction, landslides, and associated displa- cement waves can occur, as it was the case of the last 2007 seismic swarm in the Aysén region of the Patagonian Andes in southern Chile (Naranjo et al., 2009; Oppikofer et al., 2012; …
WebVariability in local tsunami runup scaling can be ascribed to tsunami source parameters that are independent of seismic moment: variations in the water depth in the source region, … WebAug 17, 2024 · Emergency responses during a massive tsunami disaster require information on the flow depth of land for rescue operations. This study aims to predict tsunami flow …
WebDec 13, 2024 · Tsunami size variability with rupture depth Abstract. Observed maximum water heights from tsunamis vary by up to two orders of magnitude for a given earthquake... Main. Researchers have long questioned the use of earthquake magnitude alone to gauge … WebThe New Zealand tsunami evacuation zone director’s guideline (MCDEM, 2016) provides a consistent approach to establishing and mapping tsunami evacuation zones using a three-zone approach. The red zone is the highest risk area, where people should evacuate if they have a natural or official warning.
WebDec 8, 2024 · The project found that a magnitude 9.1 earthquake could produce a distant-source tsunami with an amplitude of 3.2 feet at the ports of Los Angeles and Long Beach, …
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