Auxiliary material for this article contains a description of how a seismometer responds to tilting and the related series of equations, as well as MATALB codes of the filtering routines used in the paper.

Auxiliary material files may require downloading to a local drive depending on platform, browser, configuration, and size. To open auxiliary materials in a browser, click on the label. To download, Right-click and select “Save Target As……” (PC) or CTRL-click and select “Download Link to Disk” (Mac).

Additional file information is provided in the readme.txt.

grl29049-sup-0001-txts01.texapplication/x-tex999Text S1. Description of how a seismometer responds to tilt.
grl29049-sup-0002-txts01.pdfPDF document43KText S1. Description of how a seismometer responds to tilt.
grl29049-sup-0003-txts02.txtplain text document1KText S2. MATLAB codes for filtering described in the paper.

Please note: Wiley Blackwell is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.