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/18000377

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 7.0 (GCMT) NEW BRITAIN REGION, P.N.G. icon
Centroid Event
Date-Time (UTC): 2018-10-10 20:48:31
Location: NEW BRITAIN REGION, P.N.G.
Latitude, Longitude: -5.980 °, 151.200 °
Magnitude: 7.0 MW
Depth: 39.4 km
Author: Global CMT Project
Catalog, Contributor: GCMT, GCMT
Event
Date-Time (UTC): 2018-10-10 20:48:20
Location: NEW BRITAIN REGION, P.N.G.
Latitude, Longitude: -5.708 °, 151.220 °
Magnitude: 7.0 mww (us)
Depth: 45.05 km
Author: us,pt,at
Catalog, Contributor: NEIC PDE, us
Related Products:
CMT Details
Event ID C201810102048A
Timestamp: S-20181229213931
CMT Version: Final
NDK Version: V10
Reference Catalog: PDEW
Source Zero Trace
Moment Rate Fn: TRIHD
Half Duration: 7.6
Depth Determination: FREE
Scalar Moment 3.821 e+26 (dyne-cm)
Focal Mechanism
Moment Tensor (Exponent: 26, Units: dyne-cm)
ComponentValueError
Mrr3.250.011
Mtt-3.280.009
Mpp0.0260.008
Mrt1.640.016
Mrp-0.160.015
Mtp-1.130.007
Principal Axes (Length Exponent: 26, Units: dyne-cm)
NameAzimuth (°)Plunge (°)Length
T26743.688
N257100.262
P16512-3.954
Nodal Planes
NameStrike (°)Dip (°)Rake (°)
NP12423472
NP28358102
Data Used in Inversion
TypeStationsComponentsShortest Period (s)
Body Waves17849650
Mantle Waves173440125
Surface Waves17142450
Event Location
Source NDK
PDEW 2018/10/10 20:48:20.1  -5.70  151.21  39.0 0.0 7.0 NEW BRITAIN REGION, P.N.
C201810102048A   B:178  496  50 S:171  424  50 M:173  440 125 CMT: 1 TRIHD:  7.6
CENTROID:     11.0 0.0  -5.98 0.00  151.20 0.00  39.4  0.1 FREE S-20181229213931
26  3.250 0.011 -3.280 0.009  0.026 0.008  1.640 0.016 -0.160 0.015 -1.130 0.007
V10   3.688 74  26   0.262 10 257  -3.954 12 165   3.821 242 34   72  83 58  102

				
Other Formats
Other Products For This Event
Product TypeDescriptionOrganization
Global ShakeMovie syntheticGlobal ShakeMovie synthetic for MW 7.0 NEW BRITAIN REGION, P.N.G.IRIS
Back ProjectionsBack Projections for mww 7.0 NEW BRITAIN REGION, P.N.G.IRIS DMC
EQ EnergyEQ Energy for mww 7.0 NEW BRITAIN REGION, P.N.G.IRIS DMC
GMVGMV for mww 7.0 NEW BRITAIN REGION, P.N.G.IRIS DMC
Event PlotsEvent Plots for mww 7.0 NEW BRITAIN REGION, P.N.G.IRIS DMC
AftershocksAftershocks for mww 7.0 NEW BRITAIN REGION, P.N.G.IRIS DMC
Surface-Wave Radiation PatternsSurface-Wave Radiation Patterns for MW 7.0 NEW BRITAIN REGION, P.N.G.IRIS DMC
Contributions