SUMMARY The discovery that large landslides dissected the Hawaiian Islands, scattering debris over thousands of square kilometres seafloor, changed our ideas island growth and evolution. evidence is consistent with catastrophic flank collapse during volcano growth, draws focus to currently active Hawai'i, volcanoes Mauna Loa Kīlauea, particularly actively mobile south Kīlauea. Both weight distr...

The combination of detailed topographic leveling on the southwest segment of the El Asnam thrust fault with existing seismic and geologic data implies that the geometry of this fault involves shallow dipping flats and steep ramps. The fault appears to be growing along strike toward the southwest end, where the main shock initiated in 1980. From a depth of about 10 km, the main thrust appears to...

[1] PS converted waves observed near Ancona on the Adriatic coast of central Italy, as revealed by teleseismic receiver functions (RFs), vary with earthquake backazimuth and epicentral distance in a manner consistent with a 1-D anisotropic seismic structure. Using reflectivity calculations, we develop a profile of anisotropic seismic velocity through the Adriatic lithosphere at this locality. W...

Abstract The 2020 Sumbawa earthquake of moderate magnitude (M 5.3) produced very significant aftershocks. Based on the computation Utsu’s method, those aftershocks would be ended after 20th day. Those earthquakes along 20 days were relocated using double-difference method. relocation results show southwest-northeast orientation and getting deeper into northwest direction. two directions strike ...