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Time series of seismic velocity changes around Mauna Loa from 2012 to 2024 derived from coda wave interferometry of repeating earthquakes

Published by U.S. Geological Survey | Department of the Interior | Metadata Last Checked: January 27, 2026 | Last Modified: 2025-01-07T00:00:00Z
These processed data were created to investigate seismic velocity changes associated with the period of extended unrest and eruption at Mauna Loa, Island of Hawaiʻi. Primary data (i.e., seismic waveforms) are hosted at NSF SAGE Facility (https://service.iris.edu/) and were ingested by the code CWIRE Version 1.0.0 (https://doi.org/10.5066/P13BKSJJ) to produce the data analyzed in Hotovec-Ellis 'Seismic velocity changes from repetitive seismicity at Mauna Loa prior to and during its 2022 eruption.' This release contains the inputs and commands used to generate the derived data as text files of the inverted continuous time series, .pdf figures for human visual interpretation of those time series, and text files of the raw velocity measurements for millions of pairs of earthquakes. See README.txt for further documentation.

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