[Shake-dev] Integration of accelerometer data to shakemap

Mon Oct 21 18:27:18 UTC 2019

Hi Charles
Thank you so much for the link. Will walk through.

On Tue, Oct 22, 2019 at 1:18 AM Charles (Contractor) Worden <
cbworden at contractor.usgs.gov> wrote:

> Hi Phuntsho,
>
> Regarding documentation for ShakeMap v4, we have a wiki that should guide
> you through the installation and setup:
>
> https://github.com/usgs/shakemap/wiki
>
> And an extensive manual here:
>
> http://usgs.github.io/shakemap/sm4_index.html
>
> Hopefully these will help with your work on ShakeMap.
>
> Bruce
>
>
> C. Bruce Worden
> Synergetics Inc. Contractor in support of USGS
> Please note that my USGS email address is now:
> cbworden at contractor.usgs.gov
>
>
>
>
> On Oct 21, 2019, at 11:36 AM, Phuntsho Pelgay <ppelgay at moea.gov.bt> wrote:
>
> Dear David and  Kuo-wan Lin
>
> Thank you so much for your prompt reply. Well, I am very much intrigued by
> the capabilities of Shakemap and ShakeCast. Being from Bhutan, located in
> Seismic hotbed, I am convinced that these systems can play pivotal role
> during large seismic event. Thus, I would be very much glad to attend the
> Singapore workshop in 2020.
>
> Well, regarding the version, I am already using the latest versions (V4)
> and given that there is little guide on this version is somewhat painful.
> However, I am hopeful of getting useful tips through this platform.
>
> Once again, thank you.
>
> On Mon, Oct 21, 2019 at 10:41 PM David Wald <wald at usgs.gov> wrote:
>
>> Dear Phuntsho,
>>
>>
>>
>> Thanks for your note.
>>
>>
>>
>> I attempt to *answer your questions below*, but feel free to contact me
>> directly for any others.
>>
>>
>>
>> *NOTE*: For anyone else working with ShakeMap in Asia (e.g., ASEAN/APEC
>> countries), we hope to hold a workshop associated with the upcoming
>> Understanding Risk Forum (UR2020) to be held in Singapore, May 18-22, 2020.
>> That is pending approval from the organizers. The workshop will be
>> “ShakeMap‐Related Research, Development, Operations, and Applications”. We
>> will notify the shake-dev list-server when we know more.
>>
>>
>>
>> @Phuntsho: This workshop would be beneficial for you and we’d be glad to
>> have you attend. We *hope* to be able to offer travel support pending
>> approval.
>>
>>
>>
>> Regards,
>>
>>
>>
>> David
>>
>> --
>>
>> David Wald, Ph.D.
>>
>> U.S. Geological Survey, Golden, CO
>>
>> wald at usgs.gov, (303) 273 8441
>>
>>
>>
>>
>>
>> From: Shake-dev <shake-dev-bounces at geohazards.usgs.gov> on behalf of
>> Phuntsho Pelgay <ppelgay at moea.gov.bt>
>>
>> Date: Saturday, October 19, 2019 at 12:00 AM
>>
>> To: <shake-dev at geohazards.usgs.gov>
>>
>> Subject: [Shake-dev] Integration of accelerometer data to shakemap
>>
>>
>>
>> Dear shakemap
>>
>> I have following questions regarding shakemap as I am new to it:
>>
>> 1. I have been trying to use our own accelerometer meter data ( aka
>> intensity meter ), which gives PGA, PGV and MMI,  in shakemap. However, I
>> am not quite sure how shakemap modules consider these data for calculation.
>> I have read technical guide for version 3.5 about macro seismic data. There
>> it says measured intensity data are weighted low for calculation of
>> shakemap. I have tried to convert our own intensity data to shakemap
>> readable xml and run the model. And I have played around the pga and MMI
>> values in that xml and run the shakemap module for the same event id to see
>> the changes in the outputs. But, I saw no changes in the outputs. So
>> my question is, how do we configure shakemap so that it uses only local
>> strong motion data to generate shakemap. Our objective is to monitor
>> earthquake intensity locally, and we have dense enough strong motion
>> stations.
>>
>>
>>
>> Depending on where you are in your efforts, you might (should?) consider
>> upgrading to ShakeMap V4. We can be of much more help on the latest system.
>> That said, you don’t need to put MMI values into the instrumental data
>> files that are used at ShakeMap input. Those values are computed separately
>> within ShakeMap. If do you have actual MMI data (assigned intensities),
>> they go in a separate input file (e.g., [macroseismic]_dat.xml), and those
>> “stations” should show up separately from the stations on your maps if the
>> data are properly formatted. You can run ShakeMap with stations only,
>> simply by *not* having any [macroseismic]_dat.xml files in the input
>> directory.
>>
>>
>>
>> 2. We are using seiscomp to generate shakemap event file. How do we link
>> shakemap to shakecast, so that latter automatically uses shakemap products?
>> I am sorry if this question is irrelevant here.
>>
>> You’ll have to be indicate what versions of ShakeMap/ShakeCast you are
>> using. Preferably, you’ll upgrade to V4 ShakeMap and ShakeCast since we
>> favor supporting the later versions of the software. In general, ShakeCast
>> retrieves data from USGS feeds, but one can simply configure ShakeCast to
>> point to your local directories (with products put there directly by a
>> co-hosted ShakeMap instance). You’ll need to make the event *downloads*
>> directory available to ShakeCast, but the details of this depend on the
>> versions in use. Kuo-wan Lin will see such queries to
>> shakecast-help at usgs.gov and will be glad to help you.
>>
>>
>>
>> Thank you in advance
>>
>> --
>>
>> null
>>
>>
>>
>>
>>
>>
>>
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>>
>
>
> --
> Phuntsho Pelgay
> Executive Geologist
> Masters in Earth-Sciences
> The University of Melbourne
> Department of Geology and Mines
> # +975-17708109
> Project Links:
> SATREPS Project for Evaluation and Mitigation of Seismic Risk for
> Composite Masonry Buildings in Bhutan
> https://www.jst.go.jp/global/english/kadai/h2811_bhutan.html
>
>
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