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/11473231

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 7.5 (GCMT) HINDU KUSH REGION, AFGHANISTAN icon
Centroid Event
Date-Time (UTC): 2015-10-26 09:09:46
Location: HINDU KUSH REGION, AFGHANISTAN
Latitude, Longitude: 36.550 °, 70.420 °
Magnitude: 7.5 MW
Depth: 209.4 km
Author: Global CMT Project
Catalog, Contributor: GCMT, GCMT
Event
Date-Time (UTC): 2015-10-26 09:09:42
Location: HINDU KUSH REGION, AFGHANISTAN
Latitude, Longitude: 36.524 °, 70.368 °
Magnitude: 7.5 mww (us)
Depth: 231.0 km
Author: us
Catalog, Contributor: NEIC PDE, us
Related Products:
CMT Details
Event ID C201510260909A
Timestamp: S-20160112121941
CMT Version: Final
NDK Version: V10
Reference Catalog: PDEW
Source Zero Trace
Moment Rate Fn: TRIHD
Half Duration: 13.7
Depth Determination: FREE
Scalar Moment 2.241 e+27 (dyne-cm)
Focal Mechanism
Moment Tensor (Exponent: 27, Units: dyne-cm)
ComponentValueError
Mrr1.530.006
Mtt-1.430.005
Mpp-0.1010.005
Mrt1.60.005
Mrp-0.4370.004
Mtp0.2770.004
Principal Axes (Length Exponent: 27, Units: dyne-cm)
NameAzimuth (°)Plunge (°)Length
T18662.266
N2832-0.049
P19324-2.217
Nodal Planes
NameStrike (°)Dip (°)Rake (°)
NP12792185
NP21046992
Data Used in Inversion
TypeStationsComponentsShortest Period (s)
Body Waves16847150
Mantle Waves166464150
Surface Waves16847350
Event Location
Source NDK
PDEW 2015/10/26 09:09:42.6  36.53   70.36 231.0 0.0 7.5 HINDU KUSH REGION, AFGHA
C201510260909A   B:168  471  50 S:168  473  50 M:166  464 150 CMT: 1 TRIHD: 13.7
CENTROID:      4.0 0.1  36.55 0.01   70.42 0.01 209.4  0.7 FREE S-20160112121941
27  1.530 0.006 -1.430 0.005 -0.101 0.005  1.600 0.005 -0.437 0.004  0.277 0.004
V10   2.266 66  18  -0.049  2 283  -2.217 24 193   2.241 279 21   85 104 69   92
Other Formats
Other Products For This Event
Product TypeDescriptionOrganization
Global ShakeMovie syntheticGlobal ShakeMovie synthetic for MW 7.5 HINDU KUSH REGION, AFGHANISTANIRIS
Surface-Wave Radiation PatternsSurface-Wave Radiation Patterns for MW 7.5 HINDU KUSH REGION, AFGHANISTANIRIS DMC
Back ProjectionsBack Projections for MWW 7.5 HINDU KUSH REGION, AFGHANISTANIRIS DMC
Event PlotsEvent Plots for MWW 7.5 HINDU KUSH REGION, AFGHANISTANIRIS DMC
EQ EnergyEQ Energy for MO 7.7 HINDU KUSH REGION, AFGHANISTANIRIS DMC
AftershocksAftershocks for MWW 7.5 HINDU KUSH REGION, AFGHANISTANIRIS DMC
Source Time FunctionSource Time Function for MWW 7.5 HINDU KUSH REGION, AFGHANISTANIRIS DMC
GMVGMV for MO 7.5 HINDU KUSH REGION, AFGHANISTANIRIS DMC
Contributions