Eric L. Geist

TL;DR: Properties of probabilistic tsunami hazard analysis (PTHA) are discussed from the standpoint of integrating computational methods with empirical analysis of past tsunami runup, which can become complex and computationally intensive.

TL;DR: In this article, a probabilistic tsunami hazard assessment (PTHA) approach is proposed to estimate the probability of exceedance of a given tsunami in a given year. But the approach is not suitable for the analysis of large-scale tsunami events, as it does not account for temporal changes in bathymetry and topography.

TL;DR: In this article, the authors proposed that many summit basins along the Aleutian Arc form from the clockwise rotation of blocks of the arc massif and provided evidence that these blocks have rotated clockwise.

TL;DR: In this paper, a wide range of slip distribution patterns are generated using a stochastic, self-affine source model that is consistent with the falloff of far-field seismic displacement spectra at high frequencies.

TL;DR: Probabilistic Tsunami Analyses (PTHAs) are conducted in different areas of the world at global, regional, and local scales with the aim of understanding tsunami hazard to inform tsunami risk reduction activities.