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/18024810

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 5.7 (GCMT) ALBANIA icon
Centroid Event
Date-Time (UTC): 2019-09-21 14:04:28
Location: ALBANIA
Latitude, Longitude: 41.200 °, 19.550 °
Magnitude: 5.7 MW
Depth: 21.5 km
Author: Global CMT Project
Catalog, Contributor: GCMT, GCMT
Event
Date-Time (UTC): 2019-09-21 14:04:25
Location: ALBANIA
Latitude, Longitude: 41.338 °, 19.530 °
Magnitude: 5.6 Mww (us)
Depth: 20.0 km
Author: us
Catalog, Contributor: NEIC PDE, us
Related Products:
CMT Details
Event ID C201909211404A
Timestamp: S-20191129222345
CMT Version: Final
NDK Version: V10
Reference Catalog: PDEW
Source Zero Trace
Moment Rate Fn: TRIHD
Half Duration: 1.7
Depth Determination: FREE
Scalar Moment 4.502 e+24 (dyne-cm)
Focal Mechanism
Moment Tensor (Exponent: 24, Units: dyne-cm)
ComponentValueError
Mrr3.610.045
Mtt-1.250.034
Mpp-2.360.034
Mrt2.110.072
Mrp-1.210.063
Mtp2.070.027
Principal Axes (Length Exponent: 24, Units: dyne-cm)
NameAzimuth (°)Plunge (°)Length
T12714.426
N136110.151
P22916-4.577
Nodal Planes
NameStrike (°)Dip (°)Rake (°)
NP133631112
NP21306277
Data Used in Inversion
TypeStationsComponentsShortest Period (s)
Body Waves12924940
Mantle Waves000
Surface Waves15832750
Event Location
Source NDK
PDEW 2019/09/21 14:04:25.8  41.34   19.53  20.0 0.0 5.6 ALBANIA                 
C201909211404A   B:129  249  40 S:158  327  50 M:  0    0   0 CMT: 1 TRIHD:  1.7
CENTROID:      2.5 0.1  41.20 0.01   19.55 0.01  21.5  0.3 FREE S-20191129222345
24  3.610 0.045 -1.250 0.034 -2.360 0.034  2.110 0.072 -1.210 0.063  2.070 0.027
V10   4.426 71  12   0.151 11 136  -4.577 16 229   4.502 336 31  112 130 62   77
Other Formats
Other Products For This Event
Product TypeDescriptionOrganization
Global ShakeMovie syntheticGlobal ShakeMovie synthetic for MW 5.7 ALBANIAIRIS
Contributions