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 Moment Tensor Products

Global Centroid-Moment-Tensors from the GCMT project at Lamont-Doherty Earth Observatory are available through SPUD within minutes after their publication. Initial quick-CMT solutions are shown and are later updated to GCMT solutions when updates arrive. The download button gives users the full NDK format solution. For more info, visit: www.globalcmt.org.

Citing Global Centroid-Moment-Tensor Products

If you use Moment Tensors in publications, please cite according to the instructions at:

http://ds.iris.edu/ds/products/momenttensor/#citation

When citing this Moment Tensor page please use the Digital Object Identifier (DOI):

doi:10.17611/DP/1059434

Moment Tensor Help

The page displays information for individual Moment Tensors.

The centroid origin is displayed next to the primary origin from the IRIS database followed by the moment tensor details.
Moment Tensor for MW 6.6 (GCMT) WEST OF MACQUARIE ISLAND icon
Centroid Event
Date-Time (UTC): 2012-10-09 12:32:20
Location: WEST OF MACQUARIE ISLAND
Latitude, Longitude: -60.650 °, 153.390 °
Magnitude: 6.6 MW
Depth: 20.7 km
Author: Global CMT Project
Catalog, Contributor: GCMT, GCMT
Event
Date-Time (UTC): 2012-10-09 12:32:09
Location: WEST OF MACQUARIE ISLAND
Latitude, Longitude: -60.326 °, 153.699 °
Magnitude: 6.6 mww (US)
Depth: 10.0 km
Author: US
Catalog, Contributor: NEIC PDE, US
Related Products:
CMT Details
Event ID C201210091232A
Timestamp: S-20130107165702
CMT Version: Final
NDK Version: V10
Reference Catalog: PDEW
Source Zero Trace
Moment Rate Fn: TRIHD
Half Duration: 4.7
Depth Determination: FREE
Scalar Moment 0.906 e+26 (dyne-cm)
Focal Mechanism
Moment Tensor (Exponent: 26, Units: dyne-cm)
ComponentValueError
Mrr-0.1160.004
Mtt0.7250.004
Mpp-0.6090.004
Mrt0.0990.008
Mrp0.1080.008
Mtp-0.5920.003
Principal Axes (Length Exponent: 26, Units: dyne-cm)
NameAzimuth (°)Plunge (°)Length
T2130.953
N27579-0.094
P11110-0.859
Nodal Planes
NameStrike (°)Dip (°)Rake (°)
NP115581-5
NP224685-171
Data Used in Inversion
TypeStationsComponentsShortest Period (s)
Body Waves14434950
Mantle Waves139284125
Surface Waves13331150
Event Location
Source NDK
PDEW 2012/10/09 12:32:09.8 -60.33  153.70  10.0 5.6 6.6 WEST OF MACQUARIE ISLAND
C201210091232A   B:144  349  50 S:133  311  50 M:139  284 125 CMT: 1 TRIHD:  4.7
CENTROID:     10.2 0.0 -60.65 0.00  153.39 0.01  20.7  0.3 FREE S-20130107165702
26 -0.116 0.004  0.725 0.004 -0.609 0.004  0.099 0.008  0.108 0.008 -0.592 0.003
V10   0.953  3  21  -0.094 79 275  -0.859 10 111   0.906 155 81   -5 246 85 -171
Other Formats
Other Products For This Event
Product TypeDescriptionOrganization
Global ShakeMovie syntheticGlobal ShakeMovie synthetic for MW 6.6 WEST OF MACQUARIE ISLANDIRIS
Back ProjectionsBack Projections for MW 6.6 WEST OF MACQUARIE ISLANDIRIS DMC
Event PlotsEvent Plots for MW 6.6 WEST OF MACQUARIE ISLANDIRIS DMC
GMVGMV for MW 6.6 WEST OF MACQUARIE ISLANDIRIS DMC
Surface-Wave Radiation PatternsSurface-Wave Radiation Patterns for MW 6.6 WEST OF MACQUARIE ISLANDIRIS DMC
Contributions