From 13.1 (01 January 2013) to 13.31 (31 January 2013) as available
Seismograms are displayed in reverse order.
All seismograms are standardised at 1000 pixels high by 1200 pixels wide and a standard scale.
The last few seismograms 28th to 31st inclusive are not available.
Click an image to start the Carousel, or right click and open in new tab for full size image. When in the carousel click the link bottom right for a full image.