23-25 September 2013
GEOMAR East shore
Europe/Berlin timezone
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Modeling of potential landslide tsunami hazards off western Thailand (Andaman Sea)

Presented by Mrs. Julia SCHWAB on 25 Sep 2013 from 14:15 to 14:30
Type: Oral presentation, full-paper
Track: Oral presentations

Content

We model several scenarios of potential submarine landslide tsunamis in the Andaman Sea off the Thai west coast. Our results suggest that landslides may be capable of producing significant tsunamis. Two categories of submarine landslide scenarios were evaluated. Geometry parameters of the first category are taken from identified mass transport deposits (MTDs); the second category considers a potentially unstable block identified in seismic data. Our preliminary modeling approach shows that run-up values may reach significant tsunami heights for some scenarios. We point out that our results have to be regarded as only preliminary due to several limitations in our modeling approach. Our results, however, show the need for more sophisticated modeling of landslide tsunamis, especially regarding the failure process and inundation on dry land

Place

Location: GEOMAR East shore
Address: Wischhofstr. 1-3 / D-24148 Kiel
Room: Lecture Hall Geb. 8A

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