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/17998829

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 6.6 (GCMT) JAVA, INDONESIA icon
Centroid Event
Date-Time (UTC): 2017-12-15 16:48:00
Location: JAVA, INDONESIA
Latitude, Longitude: -7.910 °, 108.110 °
Magnitude: 6.6 MW
Depth: 109.4 km
Author: Global CMT Project
Catalog, Contributor: GCMT, GCMT
Event
Date-Time (UTC): 2017-12-15 16:47:58
Location: JAVA, INDONESIA
Latitude, Longitude: -7.492 °, 108.174 °
Magnitude: 6.5 Mww (us)
Depth: 90.0 km
Author: us
Catalog, Contributor: NEIC PDE, us
Related Products:
CMT Details
Event ID C201712151647A
Timestamp: S-20180228215612
CMT Version: Final
NDK Version: V10
Reference Catalog: PDEW
Source Zero Trace
Moment Rate Fn: TRIHD
Half Duration: 4.6
Depth Determination: FREE
Scalar Moment 0.845 e+26 (dyne-cm)
Focal Mechanism
Moment Tensor (Exponent: 26, Units: dyne-cm)
ComponentValueError
Mrr0.2230.003
Mtt0.5040.004
Mpp-0.7270.004
Mrt0.3840.003
Mrp-0.2810.003
Mtp-0.2710.004
Principal Axes (Length Exponent: 26, Units: dyne-cm)
NameAzimuth (°)Plunge (°)Length
T17350.865
N17252-0.039
P27812-0.826
Nodal Planes
NameStrike (°)Dip (°)Rake (°)
NP15256162
NP21527535
Data Used in Inversion
TypeStationsComponentsShortest Period (s)
Body Waves17446150
Mantle Waves155290125
Surface Waves15937850
Event Location
Source NDK
PDEW 2017/12/15 16:47:58.2  -7.49  108.17  90.0 0.0 6.5 JAVA, INDONESIA         
C201712151647A   B:174  461  50 S:159  378  50 M:155  290 125 CMT: 1 TRIHD:  4.6
CENTROID:      2.5 0.1  -7.91 0.00  108.11 0.00 109.4  0.4 FREE S-20180228215612
26  0.223 0.003  0.504 0.004 -0.727 0.004  0.384 0.003 -0.281 0.003 -0.271 0.004
V10   0.865 35  17  -0.039 52 172  -0.826 12 278   0.845  52 56  162 152 75   35
Other Formats
Other Products For This Event
Product TypeDescriptionOrganization
Global ShakeMovie syntheticGlobal ShakeMovie synthetic for MW 6.6 JAVA, INDONESIAIRIS
Back ProjectionsBack Projections for Mww 6.5 JAVA, INDONESIAIRIS DMC
GMVGMV for Mww 6.5 JAVA, INDONESIAIRIS DMC
EQ EnergyEQ Energy for Mww 6.5 JAVA, INDONESIAIRIS DMC
Event PlotsEvent Plots for Mww 6.5 JAVA, INDONESIAIRIS DMC
Surface-Wave Radiation PatternsSurface-Wave Radiation Patterns for MW 6.6 JAVA, INDONESIAIRIS DMC
Contributions