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/13259312

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 5.1 (GCMT) KAMCHATKA PENINSULA, RUSSIA icon
Centroid Event
Date-Time (UTC): 2016-06-28 09:32:34
Location: KAMCHATKA PENINSULA, RUSSIA
Latitude, Longitude: 55.240 °, 159.630 °
Magnitude: 5.1 MW
Depth: 13.3 km
Author: Global CMT Project
Catalog, Contributor: GCMT, GCMT
Event
Date-Time (UTC): 2016-06-28 09:32:34
Location: KAMCHATKA PENINSULA, RUSSIA
Latitude, Longitude: 55.158 °, 159.566 °
Magnitude: 5.3 mb (us)
Depth: 35.0 km
Author: us
Catalog, Contributor: NEIC PDE,
CMT Details
Event ID C201606280932A
Timestamp: S-20160905203745
CMT Version: Final
NDK Version: V10
Reference Catalog: PDEW
Source Zero Trace
Moment Rate Fn: TRIHD
Half Duration: 0.9
Depth Determination: FREE
Scalar Moment 5.893 e+23 (dyne-cm)
Focal Mechanism
Moment Tensor (Exponent: 23, Units: dyne-cm)
ComponentValueError
Mrr-3.850.136
Mtt5.060.108
Mpp-1.210.089
Mrt3.330.293
Mrp-1.730.257
Mtp-0.3910.074
Principal Axes (Length Exponent: 23, Units: dyne-cm)
NameAzimuth (°)Plunge (°)Length
T8196.282
N10316-0.779
P23164-5.503
Nodal Planes
NameStrike (°)Dip (°)Rake (°)
NP17230-125
NP229166-72
Data Used in Inversion
TypeStationsComponentsShortest Period (s)
Body Waves7611440
Mantle Waves000
Surface Waves11619150
Event Location
Source NDK
PDEW 2016/06/28 09:32:30.8  55.15  159.62  10.0 0.0 5.3 KAMCHATKA PENINSULA, RUS
C201606280932A   B: 76  114  40 S:116  191  50 M:  0    0   0 CMT: 1 TRIHD:  0.9
CENTROID:      3.4 0.2  55.24 0.01  159.63 0.02  13.3  0.7 FREE S-20160905203745
23 -3.850 0.136  5.060 0.108 -1.210 0.089  3.330 0.293 -1.730 0.257 -0.391 0.074
V10   6.282 19   8  -0.779 16 103  -5.503 64 231   5.893  72 30 -125 291 66  -72
Other Formats
Contributions