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/9617750

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 6.1 (GCMT) BISMARCK SEA icon
Centroid Event
Date-Time (UTC): 2014-03-11 22:03:15
Location: BISMARCK SEA
Latitude, Longitude: -3.110 °, 148.510 °
Magnitude: 6.1 MW
Depth: 12.0 km
Author: Global CMT Project
Catalog, Contributor: GCMT, GCMT
Event
Date-Time (UTC): 2014-03-11 22:03:09
Location: BISMARCK SEA
Latitude, Longitude: -3.086 °, 148.553 °
Magnitude: 6.1 mww (null)
Depth: 7.0 km
Author: us
Catalog, Contributor: NEIC PDE, us
Related Products:
CMT Details
Event ID C201403112203A
Timestamp: S-20140607170721
CMT Version: Final
NDK Version: V10
Reference Catalog: PDEW
Source Zero Trace
Moment Rate Fn: TRIHD
Half Duration: 2.8
Depth Determination: FIX
Scalar Moment 1.968 e+25 (dyne-cm)
Focal Mechanism
Moment Tensor (Exponent: 25, Units: dyne-cm)
ComponentValueError
Mrr-0.0670.008
Mtt1.390.008
Mpp-1.320.009
Mrt0.2570.022
Mrp0.3530.023
Mtp1.360.007
Principal Axes (Length Exponent: 25, Units: dyne-cm)
NameAzimuth (°)Plunge (°)Length
T337102.022
N19378-0.105
P687-1.913
Nodal Planes
NameStrike (°)Dip (°)Rake (°)
NP1113782
NP22288168
Data Used in Inversion
TypeStationsComponentsShortest Period (s)
Body Waves16537640
Mantle Waves157251125
Surface Waves17041250
Event Location
Source NDK
PDEW 2014/03/11 22:03:09.8  -3.09  148.55   7.0 0.0 6.1 BISMARCK SEA            
C201403112203A   B:165  376  40 S:170  412  50 M:157  251 125 CMT: 1 TRIHD:  2.8
CENTROID:      6.0 0.0  -3.11 0.00  148.51 0.00  12.0  0.0 FIX  S-20140607170721
25 -0.067 0.008  1.390 0.008 -1.320 0.009  0.257 0.022  0.353 0.023  1.360 0.007
V10   2.022 10 337  -0.105 78 193  -1.913  7  68   1.968 113 78    2  22 88  168
Other Formats
Other Products For This Event
Product TypeDescriptionOrganization
Global ShakeMovie syntheticGlobal ShakeMovie synthetic for MW 6.1 BISMARCK SEAIRIS
Surface-Wave Radiation PatternsSurface-Wave Radiation Patterns for MW 6.1 BISMARCK SEAIRIS DMC
Contributions