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Chart tips - view controls

Charts usually auto-adjust their ranges to the input data. This is often what you want, but occasionally it does make it harder to compare charts with different filters applied. A handy tip is to enable the 'Zoom and Pan' option in the top-left. This disables the auto-zoom and pan so then if you change the filter, you can compare the two charts. An example below is the frequency-magnitude chart for all events, compared with the events for just the last month. Enabling the Zoom and Pan means the axes remain the same for both charts.

Frequency-magnitude chart anatomy

When you are using the frequency-magnitude chart, it can be easy to forget it is log scale and this can distort a few things. Consider the chart below; have you ever thought the Gutenberg-Richter distribution doesn't look right? Think it isn't matching the large events very well?