PI-LAB phase II: The recovery

A team of seismologists from the University of Southampton are currently on board the Royal Research Ship Discovery sailing across the Mid-Atlantic Ocean. They are out for the second phase of the PI-LAB (Passive Imaging of the Lithosphere-Asthenosphere Boundary) project, this time recovering ocean bottom stations that were deployed last year. Their scientific mission is… Read More PI-LAB phase II: The recovery

Papua New Guinea Seismic Deployment – 2014 (Part 3)

By Nick Harmon and Saikiran Tharimena: This is the final part of our blog chronicling our seismic deployment in Papua New Guinea which is part of a collaborative project with colleagues at JAMSTEC, University of Tokyo, University of Southampton, University of Rhode Island and Stanford University. Click here to read the first part of our… Read More Papua New Guinea Seismic Deployment – 2014 (Part 3)

Papua New Guinea Seismic Deployment – 2014 (Part 2)

By Nick Harmon and Saikiran Tharimena: This is the second part of the blog chronicling our seismic deployment in Papua New Guinea which is part of a collaborative project with colleagues at JAMSTEC, University of Tokyo, University of Southampton, University of Rhode Island and Stanford University. Click here to read the first part of our… Read More Papua New Guinea Seismic Deployment – 2014 (Part 2)

Megathrust earthquakes and submarine landslides

The question whether each megathrust earthquake necessarily and instantaneously triggers submarine mass-movement has been intensively discussed in the wake of the giant earthquakes that occurred over the last decade. Whereas the 2011 Tohoku-Oki earthquake (Japan) caused failure of parts of the lowermost continental slope, no similar evidence was found after the 2010 Maule earthquake (Central… Read More Megathrust earthquakes and submarine landslides

Deep-water continental margins: Geological and economic frontiers

Tiago Alves from Cardiff University, with three co-convenors including Tim Minshull from G&G, have published an introductory paper in the recent special volume of Basin Research that includes some of the work originally presented at a Geological Society conference in October 2012.  The paper summarises the contents of the volume, which cover the measurement of… Read More Deep-water continental margins: Geological and economic frontiers

Understanding the structure and dynamics of the lithosphere-asthenosphere system

A workshop on the structure and dynamics of the lithosphere-asthenosphere system was organized at the College de France, Paris, from 19-20 November 2013. The primary focus of the workshop was to enhance understanding of the dynamics interaction between the colder, more brittle lithosphere and the warmer, more ductile asthenosphere by combining constraints from observations and… Read More Understanding the structure and dynamics of the lithosphere-asthenosphere system

Bullerwell Lecture 2013 – Magmatism and deformation during continental breakup

The highlight of this year’s British Geophysical Association (BGA) Postgraduate Research in Progress meeting, hosted by the University of Cambridge, was undoubtedly the annual Bullerwell Lecture. The 2013 Bullerwell Lectureship (presented each year by the Royal Astronomical Society to ‘an outstanding, young British Geophysicist’)  was awarded to Dr. Derek Keir, lecturer in Earth Science at the… Read More Bullerwell Lecture 2013 – Magmatism and deformation during continental breakup