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xspanger3770 / GlobalQuake

Experimental application for monitoring earthquakes world-wide in near real time. Capable of issuing its own earthquake early warnings (EEW).
MIT License
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What do the values ​​shown under each station mean? #297

Closed azzbm closed 3 weeks ago

azzbm commented 3 weeks ago

Under each station there are some numbers, they are usually around 3, I used to think they stood for PGV (micrometers per second), but now it doesn't look like that, does anyone know what they stand for or what the units are?

YacineBoussoufa commented 3 weeks ago

From what I remember, it's a ratio of short running average and long running average of the filtered waveform, the unit is 1.0 You can also see it in the third graph when you click on the station to view the waveform.

--Yacine Boussoufa

Il giorno sab 8 giu 2024 alle ore 15:56 azzbm @.***> ha scritto:

Under each station there are some numbers, they are usually around 3, I used to think they stood for PGV (micrometers per second), but now it doesn't look like that, does anyone know what they stand for or what the units are?

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