Investigating Ultra-low Velocity Zones (ULVZs) using an Antarctic Dataset

• Main Authors: Carson, Sarah, Garnero, Edward, Hansen, Samantha, Rost, Sebastian, Yu, Shule
• Format: Dataset
• Language: unknown
• Published: IEDA: US Antarctic Program Data Center 2020
• Subjects: ScP; Core-Mantle Boundary; Ultra-low Velocity Zones; Cryosphere; Antarctica; Southern Hemisphere; US Antarctic Program Data Center (USAP-DC); Antarctic; The Antarctic; Antarc*
• Online Access: http://get.iedadata.org/metadata/iso/601265

Abstract: Dataset includes information on all A- and B-ranked earthquakes (see Hansen et al., 2020) recorded by the Antarctic TAMNNET seismic array that were examined for ULVZ evidence. Information on their attenuation (t*) parameter, signal-to-noise ratio, core-mantle boundary bouncepoint location, and average remainder trace standard deviation are also provided. The provided figure indicates where ULVZ evidence has been found and where possible ULVZ evidence may be indicated.