Articles | Earthscope

Earthquakes on a Passive Margin

Science, USArray, Newsletters

2017-05-05

How EarthScope data help reveal the roots of anomalous seismic zones in the southeastern U.S.

EarthScope Announcements

Newsletters, Announcements

2017-05-05

inSights Spring 2017

Seismology in the Classroom

USArray, Newsletters, Facility Updates

2017-05-05

A new online course connects teachers across Alaska to real-time seismic data

In every InSights issue, ESNO features two of the dozens of tools, modules, and activities that utilize EarthScope data to benefit a wide variety of users (K–12, university educators, informal programs like museums or after-school programs)

$(a) Physics-based conduit model. (b) Some depth-dependent properties inferred by solving the physics-based conduit model. As magma ascends and depressurizes, the solid volume fraction increases due to crystallization, in part causing the velocity to change from viscous flow to frictional sliding.$