The ambient seismic wave field, also known as ambient noise, is excited by oceanic gravity
waves primarily. This can be categorized as seismic hum (1–20 mHz), primary microseisms …

The cross correlation of ambient signal allows seismologists to collect data even in the
absence of seismic events.“Seismic interferometry” shows that the cross correlation of …

Ambient noise tomography has proven to be effective in resolving shallow earth structure.
We applied ambient noise tomography on a dense seismic array in Long Beach, California …

Ambient seismic noise correlations are widely used for high-resolution surface-wave
imaging of Earth's lithosphere. Similar observations of the seismic body waves that …

In early 2023, a series of intense atmospheric-river storms eased California's historic
drought, yet the spatiotemporal extent of groundwater recovery remains poorly understood …

Seismic interferometry applied to 120 hr of railroad traffic recorded by an array of vertical
component seismographs along a railway within the Rio Grande rift has recovered surface …

We present high‐resolution 3D images of the crustal S‐wave velocity structure beneath
northeastern Tibet, via ambient noise imaging techniques. The data come from continuous …

We present here a global analysis showing that wave paths probing the deepest part of the
Earth can be obtained from ambient noise records. Correlations of seismic noise recorded at …

We observe seasonal seismic wave speed changes (dv/v) in the San Jacinto fault area and
investigate several likely source mechanisms. Velocity variations are obtained from analysis …

Sedimentary basins increase the damaging effects of earthquakes by trap** and
amplifying seismic waves. Simulations of seismic wave propagation in sedimentary basins …