Author Archives: Chris Rowan

The intrusion of nature

This morning, I found myself mesmerised by this astounding video of an avalanche in the French Alps, courtesy of Kyle House: Avalanches de printemps An appropriate demonstration on this Earth Day of the power of our planet. But it’s also … Continue reading

Categories: geohazards, society

Echoes of Wenchuan: magnitude 6.6 earthquake shakes Sichuan province in west China.

On Saturday morning local time (Friday evening for us in the USA), a magnitude 6.6 earthquake shook up Sichuan province in western China, about 35 km north of the closest city, Ya’an, and 115km west of the provincial capital Chengdu. … Continue reading

Categories: earthquakes, focal mechanisms, tectonics

A week of big earthquakes in Iran

Squashed and squeezed between the Eurasian continent to the north and the northward-moving Arabian plate to the south, it is no surprise that Iran is a seismically active country, and in the past week it has been living up to … Continue reading

Categories: earthquakes, focal mechanisms, tectonics

The diminishing returns of lecture preparation

It seems that like so many other things, lecture preparation expands to take up the time available. Continue reading

Categories: academic life, teaching

We have a seismometer in our basement…

Or, more accurately, my department does. And it rather handily picked up last week’s magnitude 8 earthquake near the Santa Cruz Islands (subject of the latest Friday Focal Mechanisms), all the way over in the southwest Pacific. Here’s the seismogram: … Continue reading

Categories: earthquakes, geophysics