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/9584463

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 5.4 (GCMT) CARLSBERG RIDGE icon
Centroid Event
Date-Time (UTC): 2014-02-25 02:01:26
Location: CARLSBERG RIDGE
Latitude, Longitude: 4.320 °, 62.530 °
Magnitude: 5.4 MW
Depth: 12.0 km
Author: Global CMT Project
Catalog, Contributor: GCMT, GCMT
Event
Date-Time (UTC): 2014-02-25 02:01:24
Location: CARLSBERG RIDGE
Latitude, Longitude: 4.357 °, 62.562 °
Magnitude: 5.4 mwc (null)
Depth: 10.0 km
Author: us
Catalog, Contributor: NEIC PDE, us
Related Products:
CMT Details
Event ID C201402250201A
Timestamp: S-20140518211649
CMT Version: Final
NDK Version: V10
Reference Catalog: PDEW
Source Zero Trace
Moment Rate Fn: TRIHD
Half Duration: 1.2
Depth Determination: FIX
Scalar Moment 1.369 e+24 (dyne-cm)
Focal Mechanism
Moment Tensor (Exponent: 24)
ComponentValueError
Mrr-1.180.014
Mtt0.6490.014
Mpp0.5310.015
Mrt0.6960.042
Mrp-0.0080.04
Mtp-0.5960.01
Principal Axes (Exponent: 24)
NameAzimuthPlungeLength
T38131.306
N304160.127
P16469-1.433
Nodal Planes
NameStrikeDipRake
NP114835-61
NP229460-109
Data Used in Inversion
TypeStationsComponentsShortest Period
Body Waves8912940
Mantle Waves000
Surface Waves15428650
Event Location
Source NDK
PDEW 2014/02/25 02:01:24.5   4.36   62.56  10.0 0.0 5.4 CARLSBERG RIDGE         
C201402250201A   B: 89  129  40 S:154  286  50 M:  0    0   0 CMT: 1 TRIHD:  1.2
CENTROID:      1.9 0.1   4.32 0.01   62.53 0.01  12.0  0.0 FIX  S-20140518211649
24 -1.180 0.014  0.649 0.014  0.531 0.015  0.696 0.042 -0.008 0.040 -0.596 0.010
V10   1.306 13  38   0.127 16 304  -1.433 69 164   1.369 148 35  -61 294 60 -109

				
Other Formats
Other Products For This Event
Product TypeDescriptionOrganization
Global ShakeMovie syntheticGlobal ShakeMovie synthetic for MW 5.4 CARLSBERG RIDGEIRIS
Contributions