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/18695114

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 6.5 (GCMT) KAMCHATKA PENINSULA, RUSSIA icon
Centroid Event
Date-Time (UTC): 2020-09-15 03:41:33
Location: KAMCHATKA PENINSULA, RUSSIA
Latitude, Longitude: 55.840 °, 158.340 °
Magnitude: 6.5 MW
Depth: 353.1 km
Author: Global CMT Project
Catalog, Contributor: GCMT, GCMT
Event
Date-Time (UTC): 2020-09-15 03:41:28
Location: KAMCHATKA PENINSULA, RUSSIA
Latitude, Longitude: 55.970 °, 158.417 °
Magnitude: 6.4 Mww (us)
Depth: 344.0 km
Author: us,pt,at
Catalog, Contributor: NEIC PDE, us
Related Products:
CMT Details
Event ID C202009150341A
Timestamp: S-20201129230512
CMT Version: Final
NDK Version: V10
Reference Catalog: PDEW
Source Zero Trace
Moment Rate Fn: TRIHD
Half Duration: 4.2
Depth Determination: FREE
Scalar Moment 6.222 e+25 (dyne-cm)
Focal Mechanism
Moment Tensor (Exponent: 25, Units: dyne-cm)
ComponentValueError
Mrr0.660.018
Mtt-1.350.029
Mpp0.6880.029
Mrt-5.110.024
Mrp3.340.024
Mtp-0.3350.027
Principal Axes (Length Exponent: 25, Units: dyne-cm)
NameAzimuth (°)Plunge (°)Length
T222476.322
N12210-0.203
P2342-6.122
Nodal Planes
NameStrike (°)Dip (°)Rake (°)
NP1471015
NP230287100
Data Used in Inversion
TypeStationsComponentsShortest Period (s)
Body Waves17646040
Mantle Waves171320125
Surface Waves000
Event Location
Source NDK
PDEW 2020/09/15 03:41:28.0  55.97  158.38 344.0 0.0 6.4 KAMCHATKA PENINSULA, RUS
C202009150341A   B:176  460  40 S:  0    0   0 M:171  320 125 CMT: 1 TRIHD:  4.2
CENTROID:      5.1 0.1  55.84 0.00  158.34 0.01 353.1  0.3 FREE S-20201129230512
25  0.660 0.018 -1.350 0.029  0.688 0.029 -5.110 0.024  3.340 0.024 -0.335 0.027
V10   6.322 47 222  -0.203 10 122  -6.122 42  23   6.222  47 10   15 302 87  100

				
Other Formats
Other Products For This Event
Product TypeDescriptionOrganization
Global ShakeMovie syntheticGlobal ShakeMovie synthetic for MW 6.5 KAMCHATKA PENINSULA, RUSSIAIRIS
Surface-Wave Radiation PatternsSurface-Wave Radiation Patterns for MW 6.5 KAMCHATKA PENINSULA, RUSSIAIncorporated Research Institutions for Seismology
EQ EnergyEQ Energy for Mww 6.4 KAMCHATKA PENINSULA, RUSSIAIncorporated Research Institutions for Seismology
GMVGMV for Mww 6.4 KAMCHATKA PENINSULA, RUSSIAIncorporated Research Institutions for Seismology
Event PlotsEvent Plots for Mww 6.4 KAMCHATKA PENINSULA, RUSSIAIncorporated Research Institutions for Seismology
Contributions