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/11491456

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 7.5 (GCMT) PERU-BRAZIL BORDER REGION icon
Centroid Event
Date-Time (UTC): 2015-11-24 22:45:46
Location: PERU-BRAZIL BORDER REGION
Latitude, Longitude: -10.730 °, -71.120 °
Magnitude: 7.5 MW
Depth: 610.7 km
Author: Global CMT Project
Catalog, Contributor: GCMT, GCMT
Event
Date-Time (UTC): 2015-11-24 22:45:38
Location: PERU-BRAZIL BORDER REGION
Latitude, Longitude: -10.537 °, -70.944 °
Magnitude: 7.6 mww (us)
Depth: 606.21 km
Author: us
Catalog, Contributor: NEIC PDE, us
Related Products:
CMT Details
Event ID M201511242245A
Timestamp: S-20151125090455
CMT Version: Final
NDK Version: V10
Reference Catalog: PDEQ
Source Zero Trace
Moment Rate Fn: TRIHD
Half Duration: 16.6
Depth Determination: FREE
Scalar Moment 2.622 e+27 (dyne-cm)
Focal Mechanism
Moment Tensor (Exponent: 27, Units: dyne-cm)
ComponentValueError
Mrr-2.590.016
Mtt0.3010.015
Mpp2.290.02
Mrt-0.4610.013
Mrp0.4920.016
Mtp-0.6420.016
Principal Axes (Length Exponent: 27, Units: dyne-cm)
NameAzimuth (°)Plunge (°)Length
T25372.55
N16260.144
P3181-2.693
Nodal Planes
NameStrike (°)Dip (°)Rake (°)
NP135039-80
NP215752-98
Data Used in Inversion
TypeStationsComponentsShortest Period (s)
Body Waves000
Mantle Waves162428150
Surface Waves000
Event Location
Source NDK
PDEQ 2015/11/24 22:45:38.1 -10.55  -70.90 600.6 0.0 7.6 PERU-BRAZIL BORDER REGIO
M201511242245A   B:  0    0   0 S:  0    0   0 M:162  428 150 CMT: 1 TRIHD: 16.6
CENTROID:      8.7 0.2 -10.73 0.01  -71.12 0.02 610.7  2.2 FREE S-20151125090455
27 -2.590 0.016  0.301 0.015  2.290 0.020 -0.461 0.013  0.492 0.016 -0.642 0.016
V10   2.550  7 253   0.144  6 162  -2.693 81  31   2.622 350 39  -80 157 52  -98
Other Formats
Other Products For This Event
Product TypeDescriptionOrganization
Global ShakeMovie syntheticGlobal ShakeMovie synthetic for MW 7.5 PERU-BRAZIL BORDER REGIONIRIS
Surface-Wave Radiation PatternsSurface-Wave Radiation Patterns for MW 7.5 PERU-BRAZIL BORDER REGIONIRIS DMC
Event PlotsEvent Plots for MO 7.5 PERU-BRAZIL BORDER REGIONIRIS DMC
Back ProjectionsBack Projections for MO 7.5 PERU-BRAZIL BORDER REGIONIRIS DMC
GMVGMV for MO 7.5 PERU-BRAZIL BORDER REGIONIRIS DMC
EQ EnergyEQ Energy for MO 7.5 PERU-BRAZIL BORDER REGIONIRIS DMC
AftershocksAftershocks for MO 7.5 PERU-BRAZIL BORDER REGIONIRIS DMC
Contributions