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Seismogram

New approach offers high-resolution seismic monitoring of the shallow subsurface

Separating Earthquakes from Explosions Using Seismic Data

The movement of seismic waves through the material of the mantle allows scientists to image Earth's interior, just as a medical ultrasound allows technicians to look inside a blood vessel

Mysterious deep-Earth seismic signature explained

seismic waves are essentially blind to a very common substance found throughout the Earth's interior: water.

Scientists find seismic imaging is blind to water

Large Quakes May Dampen Themselves

Drill ship Fugro Synergy

Drilling into the mysteries of seismic activity

Seismic analysis identifies 2017 North Korean nuclear explosion, collapse, earthquakes

‘Caldas tear’ resolves puzzling seismic activity beneath Colombia

New NGA global map advances R&D in geophysics and nonproliferation

The output of the proposed methodology, which is a two-part optimization process that refines a common technique used to image salt bodies. The black area represents the salt region. Credit: Mahesh Kalita

Solving the salt problem for seismic imaging

Old rocks, biased data: Overcoming challenges studying the geodynamo

Electrical conductivity of salt water in seismogenic zones theoretically determined

LSU's Patricia Persaud (left) and a Cal Tech undergraduate student mark a newly-buried geophone node in a Los Angeles yard.

Urban geophone array offers new look at northern Los Angeles basin

Gravity glasses offer a view of the Earth’s interior

Ocean

Seismic study reveals huge amount of water dragged into Earth’s interior

Scientists track Greenland’s ice melt with seismic waves

Accelerated warming of continental shelf off northeast coast of U.S.

Regional seismic data help to locate September 2017 North Korean nuclear...

Seismic experiment in Alaska could shed light on slow earthquakes

Understanding the softness in Earth’s lithosphere

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