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/13380474

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 6.0 (GCMT) MACQUARIE ISLAND REGION icon
Centroid Event
Date-Time (UTC): 2016-09-08 21:46:28
Location: MACQUARIE ISLAND REGION
Latitude, Longitude: -54.510 °, 158.470 °
Magnitude: 6.0 MW
Depth: 13.7 km
Author: Global CMT Project
Catalog, Contributor: GCMT, GCMT
Event
Date-Time (UTC): 2016-09-08 21:46:20
Location: MACQUARIE ISLAND REGION
Latitude, Longitude: -54.614 °, 158.713 °
Magnitude: 6.1 mww (us)
Depth: 10.0 km
Author: pt,us,gcmt
Catalog, Contributor: NEIC PDE, us
Related Products:
CMT Details
Event ID C201609082146A
Timestamp: S-20161203233342
CMT Version: Final
NDK Version: V10
Reference Catalog: PDEW
Source Zero Trace
Moment Rate Fn: TRIHD
Half Duration: 2.6
Depth Determination: FREE
Scalar Moment 1.496 e+25 (dyne-cm)
Focal Mechanism
Moment Tensor (Exponent: 25, Units: dyne-cm)
ComponentValueError
Mrr1.020.009
Mtt0.3790.009
Mpp-1.40.009
Mrt0.0930.018
Mrp0.0610.017
Mtp1.080.007
Principal Axes (Length Exponent: 25, Units: dyne-cm)
NameAzimuth (°)Plunge (°)Length
T334601.083
N155300.826
P650-1.91
Nodal Planes
NameStrike (°)Dip (°)Rake (°)
NP11285251
NP2152129
Data Used in Inversion
TypeStationsComponentsShortest Period (s)
Body Waves16238240
Mantle Waves130203125
Surface Waves15634050
Event Location
Source NDK
PDEW 2016/09/08 21:46:20.1 -54.61  158.71  10.0 0.0 6.1 MACQUARIE ISLAND REGION 
C201609082146A   B:162  382  40 S:156  340  50 M:130  203 125 CMT: 1 TRIHD:  2.6
CENTROID:      7.9 0.1 -54.51 0.00  158.47 0.01  13.7  0.2 FREE S-20161203233342
25  1.020 0.009  0.379 0.009 -1.400 0.009  0.093 0.018  0.061 0.017  1.080 0.007
V10   1.083 60 334   0.826 30 155  -1.910  0  65   1.496 128 52   51   1 52  129
Other Formats
Other Products For This Event
Product TypeDescriptionOrganization
Global ShakeMovie syntheticGlobal ShakeMovie synthetic for MW 6.1 MACQUARIE ISLAND REGIONIRIS
Surface-Wave Radiation PatternsSurface-Wave Radiation Patterns for MW 6.0 MACQUARIE ISLAND REGIONIRIS DMC
GMVGMV for MWP 6.3 MACQUARIE ISLANDS REGIONIRIS DMC
EQ EnergyEQ Energy for MWP 6.3 MACQUARIE ISLANDS REGIONIRIS DMC
Event PlotsEvent Plots for MWP 6.3 MACQUARIE ISLANDS REGIONIRIS DMC
Contributions