New Zealand

Imaggeo on Mondays: Aoraki & a round-up of the latest New Zealand earthquake news

Laura Roberts-Artal November 14, 2016

Alpenglow on Aoraki . Credit: Katrina Sauer (distributed via imaggeo.egu.eu)

On Sunday the 13th November, New Zealand’s South Island was struck by a powerful 7.8 M earthquake. Initial analysis by the United States Geological Survey (USGS) indicates that the source of the tremor was faulting on or near the boundary between the Pacific and Australia plates. A tsunami alert (no longer active) was triggered following the earthquake, with risk of tsunami waves along coastal are ...[Read More]

GeoSciences Column: The ‘dirty weather’ diaries of Reverend Richard Davis

Laura Roberts-Artal November 4, 2016

A digital scan of the Davis meteorological diary for July 1849 which also includes commentary about dirty weather and snow. From A. M. Lorrey et al. 2016.

Researching the Earth’s climate of the past, helps scientists make better predictions about how the climate and our environment will continue to be affected by, change and adapt to rising temperatures. One of the most invaluable sources of data, when it comes to understanding the Earth’s past climate, are historical meteorological records. Accounts of weather and climate conditions for the Souther ...[Read More]

Imaggeo on Mondays: Foehn clouds

Laura Roberts-Artal May 11, 2015

This week’s post is brought to you by Stefan Winkler, a Senior Lecturer in Quaternary Geology & Palaeoclimatology, who explains how the mountain tops of the Southern Alps become decorated by beautiful blanket-like cloud formations. The Sothern Alps of New Zealand are a geoscientifically dynamic environment in all aspects. They are arguably one of the youngest high mountain ranges in the ...[Read More]

Imaggeo on Mondays: A solitary floating island

Laura Roberts-Artal January 19, 2015

With 2014 officially named the hottest year on record, there is evidence of the effects of rising global temperatures across the globe. The solitary, shimmering iceberg in today’s Imaggeo on Mondays photograph is a reminder that one of the best places to look for evidence of change is in glaciers. Daniela Domeisen tells the story of this lonely frozen block of ancient ice. The picture shows an ice ...[Read More]