Mount Rainier Full Waveform Ambient Noise Tomography
Nickname
RAINIER-ANT-FWI
Format
SAC
Type
USGS
Start year
2000
End Year
2014
Description
This dataset consists of ambient noise derived empirical Green's functions (EGF) for the Southern Washington state (USA) area. Empirical Green's functions were extracted from high-gain vertical-component seismic stations within 110 km of Mt. Rainier (99 stations total). Data requests were made through the Incorporated Research Institution for Seismology (IRIS) Data Management Center, and limited to the years 2000-2014. Processing included removing the seismometer instrument response, cutting the records into daily segments, and normalizing their spectra. Normalization was performed via the frequency-time normalization method of Ekström et al. (2009) using 6.25 mHz wide frequency bands. Portions of seismic records overlapping with large earthquakes (M > 5.0) were nulled and tapered.
Notes
release early 2017. OPEN 7/12/17 per Ashton Flinders.
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