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/9584175

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) KERMADEC ISLANDS, NEW ZEALAND icon
Centroid Event
Date-Time (UTC): 2014-02-17 01:06:09
Location: KERMADEC ISLANDS, NEW ZEALAND
Latitude, Longitude: -29.980 °, -177.610 °
Magnitude: 5.4 MW
Depth: 51.5 km
Author: Global CMT Project
Catalog, Contributor: GCMT, GCMT
Event
Date-Time (UTC): 2014-02-17 01:06:04
Location: KERMADEC ISLANDS, NEW ZEALAND
Latitude, Longitude: -30.091 °, -177.782 °
Magnitude: 5.4 mww (null)
Depth: 34.25 km
Author: us
Catalog, Contributor: NEIC PDE, us
Related Products:
CMT Details
Event ID C201402170106A
Timestamp: S-20140518032141
CMT Version: Final
NDK Version: V10
Reference Catalog: PDEW
Source Zero Trace
Moment Rate Fn: TRIHD
Half Duration: 1.3
Depth Determination: FREE
Scalar Moment 1.733 e+24 (dyne-cm)
Focal Mechanism
Moment Tensor (Exponent: 24, Units: dyne-cm)
ComponentValueError
Mrr1.530.025
Mtt-0.0790.02
Mpp-1.450.018
Mrt0.2840.017
Mrp0.7120.018
Mtp-0.440.017
Principal Axes (Length Exponent: 24, Units: dyne-cm)
NameAzimuth (°)Plunge (°)Length
T297771.71
N19720.047
P10713-1.756
Nodal Planes
NameStrike (°)Dip (°)Rake (°)
NP11943286
NP2195893
Data Used in Inversion
TypeStationsComponentsShortest Period (s)
Body Waves12921840
Mantle Waves000
Surface Waves13222950
Event Location
Source NDK
PDEW 2014/02/17 01:06:04.4 -30.09 -177.78  34.2 0.0 5.4 KERMADEC ISLANDS, NEW ZE
C201402170106A   B:129  218  40 S:132  229  50 M:  0    0   0 CMT: 1 TRIHD:  1.3
CENTROID:      5.4 0.1 -29.98 0.01 -177.61 0.01  51.5  0.5 FREE S-20140518032141
24  1.530 0.025 -0.079 0.020 -1.450 0.018  0.284 0.017  0.712 0.018 -0.440 0.017
V10   1.710 77 297   0.047  2 197  -1.756 13 107   1.733 194 32   86  19 58   93
Other Formats
Other Products For This Event
Product TypeDescriptionOrganization
Global ShakeMovie syntheticGlobal ShakeMovie synthetic for MW 5.4 KERMADEC ISLANDS, NEW ZEALANDIRIS
Contributions