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/9617702

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 5.8 (GCMT) NEAR COAST OF GUERRERO, MEXICO icon
Centroid Event
Date-Time (UTC): 2014-03-10 00:38:18
Location: NEAR COAST OF GUERRERO, MEXICO
Latitude, Longitude: 16.020 °, -98.420 °
Magnitude: 5.8 MW
Depth: 12.0 km
Author: Global CMT Project
Catalog, Contributor: GCMT, GCMT
Event
Date-Time (UTC): 2014-03-10 00:38:15
Location: NEAR COAST OF GUERRERO, MEXICO
Latitude, Longitude: 16.041 °, -98.336 °
Magnitude: 5.8 mww (null)
Depth: 8.41 km
Author: us
Catalog, Contributor: NEIC PDE, us
Related Products:
CMT Details
Event ID C201403100038A
Timestamp: S-20140607120518
CMT Version: Final
NDK Version: V10
Reference Catalog: PDEW
Source Zero Trace
Moment Rate Fn: TRIHD
Half Duration: 1.9
Depth Determination: FIX
Scalar Moment 5.943 e+24 (dyne-cm)
Focal Mechanism
Moment Tensor (Exponent: 24, Units: dyne-cm)
ComponentValueError
Mrr4.710.029
Mtt-4.220.028
Mpp-0.4820.029
Mrt3.350.082
Mrp-1.770.09
Mtp0.970.025
Principal Axes (Length Exponent: 24, Units: dyne-cm)
NameAzimuth (°)Plunge (°)Length
T36696.121
N2896-0.348
P19720-5.765
Nodal Planes
NameStrike (°)Dip (°)Rake (°)
NP12762676
NP21126597
Data Used in Inversion
TypeStationsComponentsShortest Period (s)
Body Waves14327340
Mantle Waves110133125
Surface Waves15435550
Event Location
Source NDK
PDEW 2014/03/10 00:38:15.1  16.04  -98.34   8.4 0.0 5.8 NEAR COAST OF GUERRERO, 
C201403100038A   B:143  273  40 S:154  355  50 M:110  133 125 CMT: 1 TRIHD:  1.9
CENTROID:      3.6 0.1  16.02 0.00  -98.42 0.01  12.0  0.0 FIX  S-20140607120518
24  4.710 0.029 -4.220 0.028 -0.482 0.029  3.350 0.082 -1.770 0.090  0.970 0.025
V10   6.121 69  36  -0.348  6 289  -5.765 20 197   5.943 276 26   76 112 65   97
Other Formats
Other Products For This Event
Product TypeDescriptionOrganization
Global ShakeMovie syntheticGlobal ShakeMovie synthetic for MW 5.8 NEAR COAST OF GUERRERO, MEXICOIRIS
Contributions