[Shake-dev] intensity maps show singular values calculated on each station

[Maria Fernanda Nader]

Hola Pablo,

Thanks a lot, I thought it was something wrong with my configuration.
Indeed, I checked the USGS for some events in Alaska and it looks pretty
much the same!

Muchas Gracias!

On May 8, 2017 16:45, "pablo espinoza lara" <pablolr_64 at hotmail.com> wrote:

> Dear Maria Fernanda,
>
> As far as I understand, the ShakeMap program calculates the intensities
> based on the acceleration peaks found in the "db_dat.xml" files, on the
> other hand, the program pre-calculates the intensities according to the
> earthquake parameters ( Magnitude, depth, etc.), with these values
> pre-calculated paints the map of intensities, and if any station detects
> the earthquake (in your case the Ariguani station) will paint it according
> to the data of that station that are in db_dat.xml , This is the real data
> of the accelerometer, I attach a graph that I generated, similar to what
> happened to you (look to the left of my graph, near to the station
> "Caras").
>
> Saludos desde Perú.
>
> Pablo Lara
> Instituto Geofísico del Perú
>
> ------------------------------
> *De:* Shake-dev <shake-dev-bounces at geohazards.usgs.gov> en nombre de
> Maria Fernanda Nader <mnader at sgc.gov.co>
> *Enviado:* lunes, 8 de mayo de 2017 21:15
> *Para:* shake-dev at geohazards.usgs.gov
> *Asunto:* [Shake-dev] intensity maps show singular values calculated on
> each station
>
> Dear all,
>
> I am having a problem with my intensity maps. It turns, the program is
> plotting on top of the intensity maps some sort of singular values
> calculated for each station. I am not sure why is that happening and hat
> does it exactly mean. I am attaching a ".jpg" that probably explains better
> what I am trying to say. On this offshore event in northern Colombia, there
> is a station that registered the earthquake in the city Ariguani, and it
> shows a circular, singular spot on top of the actual shakemap with a lower
> value of intensity.
> Does anybody have a clue of what the problem can be?
> Cheers,
> --
> Maria Fernanda Nader
>
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