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/1037447

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 6.3 (GCMT) COOK STRAIT, NEW ZEALAND icon
Centroid Event
Date-Time (UTC): 2012-07-03 10:36:19
Location: COOK STRAIT, NEW ZEALAND
Latitude, Longitude: -40.050 °, 173.630 °
Magnitude: 6.3 MW
Depth: 230.4 km
Author: Global CMT Project
Catalog, Contributor: GCMT, GCMT
Event
Date-Time (UTC): 2012-07-03 10:36:15
Location: COOK STRAIT, NEW ZEALAND
Latitude, Longitude: -40.023 °, 173.756 °
Magnitude: 6.3 mww (US)
Depth: 229.8 km
Author: US
Catalog, Contributor: NEIC PDE, WEL
Related Products:
CMT Details
Event ID C201207031036A
Timestamp: S-20121001163051
CMT Version: Final
NDK Version: V10
Reference Catalog: PDEW
Source Zero Trace
Moment Rate Fn: TRIHD
Half Duration: 3.5
Depth Determination: FREE
Scalar Moment 3.666 e+25 (dyne-cm)
Focal Mechanism
Moment Tensor (Exponent: 25, Units: dyne-cm)
ComponentValueError
Mrr0.3650.015
Mtt0.8810.017
Mpp-1.250.017
Mrt2.80.014
Mrp-2.070.014
Mtp0.310.016
Principal Axes (Length Exponent: 25, Units: dyne-cm)
NameAzimuth (°)Plunge (°)Length
T21453.738
N12918-0.148
P23540-3.594
Nodal Planes
NameStrike (°)Dip (°)Rake (°)
NP13018172
NP21288772
Data Used in Inversion
TypeStationsComponentsShortest Period (s)
Body Waves14736040
Mantle Waves131224125
Surface Waves14334850
Event Location
Source NDK
PDEW 2012/07/03 10:36:15.5 -40.02  173.76 229.8 5.9 6.3 COOK STRAIT, NEW ZEALAND
C201207031036A   B:147  360  40 S:143  348  50 M:131  224 125 CMT: 1 TRIHD:  3.5
CENTROID:      4.4 0.1 -40.05 0.00  173.63 0.00 230.4  0.3 FREE S-20121001163051
25  0.365 0.015  0.881 0.017 -1.250 0.017  2.800 0.014 -2.070 0.014  0.310 0.016
V10   3.738 45  21  -0.148 18 129  -3.594 40 235   3.666  30 18  172 128 87   72
Other Formats
Other Products For This Event
Product TypeDescriptionOrganization
Global ShakeMovie syntheticGlobal ShakeMovie synthetic for MW 6.3 COOK STRAIT, NEW ZEALANDIRIS
EQ EnergyEQ Energy for MW 6.3 COOK STRAIT, NEW ZEALANDIRIS DMC
Surface-Wave Radiation PatternsSurface-Wave Radiation Patterns for MW 6.3 COOK STRAIT, NEW ZEALANDIRIS DMC
Event PlotsEvent Plots for MW 6.3 COOK STRAIT, NEW ZEALANDIRIS DMC
GMVGMV for MW 6.3 COOK STRAIT, NEW ZEALANDIRIS DMC
Contributions