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/18001631

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 7.3 (GCMT) KERMADEC ISLANDS, NEW ZEALAND icon
Centroid Event
Date-Time (UTC): 2019-06-15 22:55:12
Location: KERMADEC ISLANDS, NEW ZEALAND
Latitude, Longitude: -30.930 °, -177.790 °
Magnitude: 7.3 MW
Depth: 47.6 km
Author: Global CMT Project
Catalog, Contributor: GCMT, GCMT
Event
Date-Time (UTC): 2019-06-15 22:55:04
Location: KERMADEC ISLANDS, NEW ZEALAND
Latitude, Longitude: -30.644 °, -178.106 °
Magnitude: 7.3 Mww (us)
Depth: 46.0 km
Author: at,us,pt
Catalog, Contributor: NEIC PDE, us
Related Products:
CMT Details
Event ID C201906152254A
Timestamp: S-20190830051901
CMT Version: Final
NDK Version: V10
Reference Catalog: PDEW
Source Zero Trace
Moment Rate Fn: TRIHD
Half Duration: 10.8
Depth Determination: FREE
Scalar Moment 1.101 e+27 (dyne-cm)
Focal Mechanism
Moment Tensor (Exponent: 27, Units: dyne-cm)
ComponentValueError
Mrr0.9690.003
Mtt-0.0790.002
Mpp-0.890.002
Mrt0.0730.006
Mrp0.5160.006
Mtp-0.2690.002
Principal Axes (Length Exponent: 27, Units: dyne-cm)
NameAzimuth (°)Plunge (°)Length
T271761.103
N154-0.002
P10614-1.1
Nodal Planes
NameStrike (°)Dip (°)Rake (°)
NP12013197
NP2135986
Data Used in Inversion
TypeStationsComponentsShortest Period (s)
Body Waves17649450
Mantle Waves176462150
Surface Waves17642450
Event Location
Source NDK
PDEW 2019/06/15 22:55:04.1 -30.64 -178.10  46.0 0.0 7.3 KERMADEC ISLANDS, NEW ZE
C201906152254A   B:176  494  50 S:176  424  50 M:176  462 150 CMT: 1 TRIHD: 10.8
CENTROID:      8.4 0.1 -30.93 0.01 -177.79 0.00  47.6  0.2 FREE S-20190830051901
27  0.969 0.003 -0.079 0.002 -0.890 0.002  0.073 0.006  0.516 0.006 -0.269 0.002
V10   1.103 76 271  -0.002  4  15  -1.100 14 106   1.101 201 31   97  13 59   86
Other Formats
Other Products For This Event
Product TypeDescriptionOrganization
Global ShakeMovie syntheticGlobal ShakeMovie synthetic for MW 7.3 KERMADEC ISLANDS, NEW ZEALANDIRIS
AftershocksAftershocks for Mww 7.2 KERMADEC ISLANDS, NEW ZEALANDIRIS DMC
Back ProjectionsBack Projections for Mww 7.2 KERMADEC ISLANDS, NEW ZEALANDIRIS DMC
Event PlotsEvent Plots for Mww 7.2 KERMADEC ISLANDS, NEW ZEALANDIRIS DMC
EQ EnergyEQ Energy for Mww 7.2 KERMADEC ISLANDS, NEW ZEALANDIRIS DMC
GMVGMV for Mww 7.2 KERMADEC ISLANDS, NEW ZEALANDIRIS DMC
Surface-Wave Radiation PatternsSurface-Wave Radiation Patterns for MW 7.3 KERMADEC ISLANDS, NEW ZEALANDIRIS DMC
Contributions