Thread: source catalog of Wilber 3

Started: 2019-05-20 11:04:57
Last activity: 2019-05-21 16:05:36
Topics: Wilber Help
Geo .
2019-05-20 11:04:57
Hello,
Could you please tell me whose source catalog is used in IRIS Wilber 3? Is
it USGS?

Many thanks!

Januka

Januka Attanayake
Research Fellow | Earthquake Seismology
Homepage: *https://sites.google.com/site/janukaattanayake
<https://sites.google.com/site/janukaattanayake*

School of Earth Sciences | McCoy Bldg. 200
University of Melbourne | Parkville 3010 VIC
Australia

  • Adam Clark
    2019-05-20 10:55:30
    Hi Januka,

    Wilber uses the IRIS fdsnws-event service (http://service.iris.edu/fdsnws/event/1/) which preferentially returns data from ISC, but since the ISC catalog doesn't include recent events, it will return data from the NEIC (USGS) catalog for those.

    The meaning of "recent" here can vary, depending on the publishing schedule for the ISC catalog, but it's usually about 18 months.

    If you choose the "Custom Query" option in Wilber, you can select a particular catalog to use. Be aware, though, the reason the catalogs are combined is that none of them is individually complete, so you are likely to see large gaps in the data.

    Cheers,
    Adam

    ----------------------
    Adam Clark
    Web Developer / Admin
    IRIS Data Management Center
    adam<at>iris.washington.edu



    On May 20, 2019, at 10:16 AM, Geo . <jattanayake<at>gmail.com> wrote:

    Hello,
    Could you please tell me whose source catalog is used in IRIS Wilber 3? Is it USGS?

    Many thanks!

    Januka

    Januka Attanayake
    Research Fellow | Earthquake Seismology
    Homepage: https://sites.google.com/site/janukaattanayake

    School of Earth Sciences | McCoy Bldg. 200
    University of Melbourne | Parkville 3010 VIC
    Australia




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