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/9703332

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 5.5 (GCMT) KURIL ISLANDS icon
Centroid Event
Date-Time (UTC): 2014-06-07 13:11:39
Location: KURIL ISLANDS
Latitude, Longitude: 50.580 °, 157.440 °
Magnitude: 5.5 MW
Depth: 51.9 km
Author: Global CMT Project
Catalog, Contributor: GCMT, GCMT
Event
Date-Time (UTC): 2014-06-07 13:11:35
Location: KURIL ISLANDS
Latitude, Longitude: 50.683 °, 157.066 °
Magnitude: 5.5 mww (null)
Depth: 41.06 km
Author: us
Catalog, Contributor: NEIC PDE, us
Related Products:
CMT Details
Event ID C201406071311A
Timestamp: S-20140917015103
CMT Version: Final
NDK Version: V10
Reference Catalog: PDEW
Source Zero Trace
Moment Rate Fn: TRIHD
Half Duration: 1.3
Depth Determination: FREE
Scalar Moment 2.082 e+24 (dyne-cm)
Focal Mechanism
Moment Tensor (Exponent: 24, Units: dyne-cm)
ComponentValueError
Mrr1.880.022
Mtt-0.6620.018
Mpp-1.220.017
Mrt0.3740.016
Mrp0.7370.016
Mtp-0.960.013
Principal Axes (Length Exponent: 24, Units: dyne-cm)
NameAzimuth (°)Plunge (°)Length
T287782.056
N3540.049
P12612-2.107
Nodal Planes
NameStrike (°)Dip (°)Rake (°)
NP12213497
NP2335785
Data Used in Inversion
TypeStationsComponentsShortest Period (s)
Body Waves15229540
Mantle Waves000
Surface Waves15931850
Event Location
Source NDK
PDEW 2014/06/07 13:11:36.0  50.68  157.07  41.1 0.0 5.5 KURIL ISLANDS           
C201406071311A   B:152  295  40 S:159  318  50 M:  0    0   0 CMT: 1 TRIHD:  1.3
CENTROID:      3.1 0.1  50.58 0.01  157.44 0.01  51.9  0.4 FREE S-20140917015103
24  1.880 0.022 -0.662 0.018 -1.220 0.017  0.374 0.016  0.737 0.016 -0.960 0.013
V10   2.056 78 287   0.049  4  35  -2.107 12 126   2.082 221 34   97  33 57   85
Other Formats
Other Products For This Event
Product TypeDescriptionOrganization
Global ShakeMovie syntheticGlobal ShakeMovie synthetic for MW 5.5 KURIL ISLANDSIRIS
Contributions