In early versions of MS-RAP, the Omori chart included the cumulative energy as a function of time after blasting. You won’t find that line anymore in the default Omori Analysis Tools app. Although the total energy released has a value, the shape of the cumulative energy graph inherently has no meaning. The accumulation of a […]
Where is the cumulative energy line on the Omori chart? Read More »
People often notice that the local magnitude of an event in mXrap is different from the magnitude shown in their other seismic software. This is usually because the local magnitude equations do not match. Local magnitude is a calculated (derived) parameter. Normally its either based on seismic energy, moment/potency, or a combination of both. You
Why are the event magnitudes different in mXrap? Read More »
There are a number of quality filters applied to the event database before they are displayed in mXrap. This does sometimes cause confusion because a particular event is visible in your other software, but not in mXrap. The most common cause is the location filter but there may be other reasons. Have a look at
Why can’t I see this event in mXrap? Read More »
The default event local magnitude marker might not suit everyone. After all, a ML+1.0 might mean something completely different to you compared with the site next door. The “Change event marker style” video will run you through how to make a site specific event marker. There are a couple of other marker styles you can
How do I change my event magnitude marker? Read More »
