About SPUD

SPUD Version 3.0

The Searchable Product Depository (SPUD) is the IRIS DMC's primary data product management system. Complementing the DMC's SEED and assembled data archives, which contain time series recordings, the SPUD system primarily contains derivative data products of other types (images, movies, etc.) created either at the DMC or by members of the community.

For users SPUD is the query and access point for these products. The web interfaces allow users to search for products using customized queries across product and event details. Users can search across all product types at once or within specific product types. SPUD also has web service interfaces for programmatic discovery and access to the data products.

If any products from SPUD are used in your research please be sure to cite the identified author of the product and the IRIS DMS [Citation Information].

About Event Queries

Event queries return items from SPUD that are event based. Currently this includes GMVs, Event Plots, Moment Tensors, Back Projections, Source Time Functions and Synthetics. Location, depth and time criteria can be entered in the Event Criteria section below. Results are returned in reverse order on the event times, i.e. newest first.

Selection criteria need not be entered. Those fields left empty will be treated as wildcards and their values will not be used in the resulting query.

Event Detail Help

The event product summary lists all products related to a specific earthquake. Available products are displayed as tiled panels below the event summary. For image based products the panel displayed is representative of the product itself. The data products may accessed by clicking on the appropriate panel to be directed to a product specific overview.

Mw 6.9 HAWAII icon
Date-Time (UTC): 2018-05-04 22:32:54
Location: HAWAII
Latitude, Longitude: 19.313 °, -154.998 °
Magnitude: 6.9 Mw (HV)
Depth: 2.06 km
Author: hv,us,pt,at
Catalog, Contributor: NEIC PDE, us
Products related to this event
Moment Tensor
Global ShakeMovie synthetic
Back Projections
Event Plots
EQ Energy
Surface-Wave Radiation Patterns