geodynamics

Earthquakes within the plates

edited by Menno Fraters and edited by Arushi Saxena June 23, 2021

Distribution of earthquakes (circles) having magnitudes greater than 2.5 and that occurred between 18th May to 18th June, 2021 along with tectonic plate boundaries (red). The size of the circles correspond to the earthquake magnitude. Data from the USGS earthquake catalog at https://earthquake.usgs.gov/earthquakes/search/.

As fascinating as the plate tectonics and its accompanying dynamics are, continental interiors are no quiescent zones. The tectonics within these interiors are apparent in the occurrence of numerous intraplate earthquakes, and this week, EGU blog editor Arushi Saxena briefly discusses them and their mechanisms. Earthquakes are a fairly common occurrence here on Earth’s crust. Although most are ess ...[Read More]

The Sassy Scientist – The Secret Art Of Keeping Up-To-Date

The Sassy Scientist June 18, 2021

It’s easy to feel overwhelmed by the impressive speed at which new science is published. How to keep up with all this is an art that few have mastered. Rami is looking for some pointers: Which are the must-follow journals to keep up to date with new geodynamic research? Dear Rami, Carefully checking the table of contents of freshly printed issues of your favourite journals is obviously the most mo ...[Read More]

The Sassy Scientist – Guest of Honour

The Sassy Scientist June 11, 2021

Interdisciplinary research are the buzzwords all funding agencies want to hear these days. After reading my blog on how to write an interdisciplinary proposal researching the interior of planets, Ruby decided to approach a geochemistry group to collaborate. They have kindly invited her to present her latest research at their group meeting, which left Ruby coming to ME for help: How should I prepar ...[Read More]

Magnetic field generation and its reversal in dynamo models

Debarshi Majumder and edited by Jyotirmoy Paul June 9, 2021

Generation and reversal of the Earth’s magnetic field have remained one of the most controversial topics. In this week’s geodynamics 101, Debarshi Majumder, a PhD student from the Indian Institute of Science, gives a brief overview of the theory of geodynamo reversal and discusses some of the preliminary results obtained from numerical modelling. A planetary magnetic reversal is one of ...[Read More]