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/9993976

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 7.0 (GCMT) FLORES SEA icon
Centroid Event
Date-Time (UTC): 2015-02-27 13:45:08
Location: FLORES SEA
Latitude, Longitude: -7.350 °, 122.500 °
Magnitude: 7.0 MW
Depth: 551.5 km
Author: Global CMT Project
Catalog, Contributor: GCMT, GCMT
Event
Date-Time (UTC): 2015-02-27 13:45:05
Location: FLORES SEA
Latitude, Longitude: -7.297 °, 122.535 °
Magnitude: 7.0 mww (us)
Depth: 552.06 km
Author: us
Catalog, Contributor: NEIC PDE, us
Related Products:
CMT Details
Event ID C201502271345A
Timestamp: S-20150518102747
CMT Version: Final
NDK Version: V10
Reference Catalog: PDEW
Source Zero Trace
Moment Rate Fn: TRIHD
Half Duration: 7.5
Depth Determination: FREE
Scalar Moment 3.602 e+26 (dyne-cm)
Focal Mechanism
Moment Tensor (Exponent: 26, Units: dyne-cm)
ComponentValueError
Mrr-0.720.008
Mtt-2.340.011
Mpp3.060.011
Mrt-2.050.009
Mrp1.070.009
Mtp-0.1720.011
Principal Axes (Length Exponent: 26, Units: dyne-cm)
NameAzimuth (°)Plunge (°)Length
T262183.438
N149490.328
P535-3.766
Nodal Planes
NameStrike (°)Dip (°)Rake (°)
NP13851-14
NP213779-141
Data Used in Inversion
TypeStationsComponentsShortest Period (s)
Body Waves17548350
Mantle Waves173400125
Surface Waves000
Event Location
Source NDK
PDEW 2015/02/27 13:45:05.4  -7.30  122.54 552.1 0.0 7.0 FLORES SEA              
C201502271345A   B:175  483  50 S:  0    0   0 M:173  400 125 CMT: 1 TRIHD:  7.5
CENTROID:      3.5 0.1  -7.35 0.00  122.50 0.00 551.5  0.4 FREE S-20150518102747
26 -0.720 0.008 -2.340 0.011  3.060 0.011 -2.050 0.009  1.070 0.009 -0.172 0.011
V10   3.438 18 262   0.328 49 149  -3.766 35   5   3.602  38 51  -14 137 79 -141
Other Formats
Other Products For This Event
Product TypeDescriptionOrganization
Global ShakeMovie syntheticGlobal ShakeMovie synthetic for MW 7.0 FLORES SEAIRIS
Back ProjectionsBack Projections for MO 7.0 FLORES SEAIRIS DMC
GMVGMV for MO 7.0 FLORES SEAIRIS DMC
EQ EnergyEQ Energy for MO 7.0 FLORES SEAIRIS DMC
Event PlotsEvent Plots for MO 7.0 FLORES SEAIRIS DMC
Surface-Wave Radiation PatternsSurface-Wave Radiation Patterns for MW 7.0 FLORES SEAIRIS DMC
AftershocksAftershocks for MO 7.0 FLORES SEAIRIS DMC
Contributions