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/1230584

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 6.7 (GCMT) SANTA CRUZ ISLANDS icon
Centroid Event
Date-Time (UTC): 2013-02-07 18:59:24
Location: SANTA CRUZ ISLANDS
Latitude, Longitude: -10.940 °, 165.590 °
Magnitude: 6.7 MW
Depth: 15.2 km
Author: Global CMT Project
Catalog, Contributor: GCMT, GCMT
Event
Date-Time (UTC): 2013-02-07 18:59:16
Location: SANTA CRUZ ISLANDS
Latitude, Longitude: -10.997 °, 165.655 °
Magnitude: 6.7 mww (US)
Depth: 11.0 km
Author: US
Catalog, Contributor: NEIC PDE, US
Related Products:
CMT Details
Event ID C201302071859A
Timestamp: S-20130508180643
CMT Version: Final
NDK Version: V10
Reference Catalog: PDEW
Source Zero Trace
Moment Rate Fn: TRIHD
Half Duration: 5.7
Depth Determination: FREE
Scalar Moment 1.569 e+26 (dyne-cm)
Focal Mechanism
Moment Tensor (Exponent: 26, Units: dyne-cm)
ComponentValueError
Mrr-0.2660.005
Mtt0.3720.005
Mpp-0.1060.005
Mrt-0.4370.02
Mrp0.8160.025
Mtp-1.290.005
Principal Axes (Length Exponent: 26, Units: dyne-cm)
NameAzimuth (°)Plunge (°)Length
T223231.807
N35256-0.477
P12223-1.33
Nodal Planes
NameStrike (°)Dip (°)Rake (°)
NP126256-180
NP217290-34
Data Used in Inversion
TypeStationsComponentsShortest Period (s)
Body Waves14938850
Mantle Waves145323125
Surface Waves15337250
Event Location
Source NDK
PDEW 2013/02/07 18:59:16.3 -11.00  165.65  11.0 6.4 6.9 SANTA CRUZ ISLANDS      
C201302071859A   B:149  388  50 S:153  372  50 M:145  323 125 CMT: 1 TRIHD:  5.7
CENTROID:      7.7 0.0 -10.94 0.00  165.59 0.00  15.2  0.2 FREE S-20130508180643
26 -0.266 0.005  0.372 0.005 -0.106 0.005 -0.437 0.020  0.816 0.025 -1.290 0.005
V10   1.807 23 223  -0.477 56 352  -1.330 23 122   1.569 262 56 -180 172 90  -34
Other Formats
Other Products For This Event
Product TypeDescriptionOrganization
Global ShakeMovie syntheticGlobal ShakeMovie synthetic for MW 6.7 SANTA CRUZ ISLANDSIRIS
Back ProjectionsBack Projections for MT 6.6 SANTA CRUZ ISLANDSIRIS DMC
GMVGMV for MT 6.6 SANTA CRUZ ISLANDSIRIS DMC
Event PlotsEvent Plots for MT 6.6 SANTA CRUZ ISLANDSIRIS DMC
EQ EnergyEQ Energy for MT 6.6 SANTA CRUZ ISLANDSIRIS DMC
Surface-Wave Radiation PatternsSurface-Wave Radiation Patterns for MW 6.7 SANTA CRUZ ISLANDSIRIS DMC
Contributions