Scheduled storage system maintenance

The IRIS DMC will be conducting scheduled storage system maintenance on Tuesday, Dec 18, from 8am – 4pm PST or 16:00-00:00 UTC. Access to data using webservices will NOT be affected, but other services may be unavailable during this outage.

Software Downloads – PyWEED


Version 1 Breaklog 2 Language(s) Release date Group(s) 3



Dec. 20, 2017



PyWEED is a cross-platform downloadable app for retrieving event-based seismic data, intended to replace the functionality of JWEED

PyWEED is hosted on GitHub:


PyWEED is a downloadable Python GUI application, built on ObsPy and PyQt. It works on Windows, Mac, and Linux (64-bit).

Visit the GitHub page for more information.

PyWEED Main Screen

PyWEED Data Preview Screen


Data Access

External Developers



1 – Click the version release to view details about each package release including screenshots, manuals/how–to's, and revision histories. If more than one version is listed it means that a specific set of functionality was added or removed and legacy versions that preserve behaviors are archived.

2 – A list of changes that are not backwards compatible. More than one version of a package will be listed if this field has an entry.

3 – Development group(s) responsible. If IRIS and another group is listed, this usually means IRIS funded an external group for development.

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