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/9906294

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 5.6 (GCMT) AUCKLAND ISLANDS, N.Z. REGION icon
Centroid Event
Date-Time (UTC): 2014-12-01 13:04:29
Location: AUCKLAND ISLANDS, N.Z. REGION
Latitude, Longitude: -49.160 °, 164.140 °
Magnitude: 5.6 MW
Depth: 33.9 km
Author: Global CMT Project
Catalog, Contributor: GCMT, GCMT
Event
Date-Time (UTC): 2014-12-01 13:04:12
Location: OFF W. COAST OF S. ISLAND, N.Z.
Latitude, Longitude: -48.760 °, 164.369 °
Magnitude: 4.6 mb (us)
Depth: 10.0 km
Author: us
Catalog, Contributor: NEIC PDE, us
Related Products:
CMT Details
Event ID C201412011304A
Timestamp: S-20150304160508
CMT Version: Final
NDK Version: V10
Reference Catalog: PDEW
Source Zero Trace
Moment Rate Fn: TRIHD
Half Duration: 1.6
Depth Determination: FREE
Scalar Moment 3.524 e+24 (dyne-cm)
Focal Mechanism
Moment Tensor (Exponent: 24, Units: dyne-cm)
ComponentValueError
Mrr1.850.04
Mtt1.370.032
Mpp-3.220.03
Mrt1.970.055
Mrp-0.5190.046
Mtp0.6690.026
Principal Axes (Length Exponent: 24, Units: dyne-cm)
NameAzimuth (°)Plunge (°)Length
T359483.595
N16040-0.143
P25810-3.452
Nodal Planes
NameStrike (°)Dip (°)Rake (°)
NP12550148
NP21386645
Data Used in Inversion
TypeStationsComponentsShortest Period (s)
Body Waves13224440
Mantle Waves000
Surface Waves14830450
Event Location
Source NDK
PDEW 2014/12/01 13:04:24.5 -48.85  164.45  21.0 0.0 5.7 OFF W. COAST OF S. ISLAN
C201412011304A   B:132  244  40 S:148  304  50 M:  0    0   0 CMT: 1 TRIHD:  1.6
CENTROID:      4.6 0.1 -49.16 0.01  164.14 0.01  33.9  0.4 FREE S-20150304160508
24  1.850 0.040  1.370 0.032 -3.220 0.030  1.970 0.055 -0.519 0.046  0.669 0.026
V10   3.595 48 359  -0.143 40 160  -3.452 10 258   3.524  25 50  148 138 66   45
Other Formats
Other Products For This Event
Product TypeDescriptionOrganization
Global ShakeMovie syntheticGlobal ShakeMovie synthetic for MW 5.6 AUCKLAND ISLANDS, N.Z. REGIONIRIS
Contributions