Moment Tensor for MW 7.4 (GCMT) MARIANA ISLANDS REGION icon
Centroid Event
Date-Time (UTC): 1990-04-05 21:12:46
Location: MARIANA ISLANDS REGION
Latitude, Longitude: 15.570 °, 148.080 °
Magnitude: 7.4 MW
Depth: 15.0 km
Author: Global CMT Project
Catalog, Contributor: GCMT, GCMT
Event
No updated event details available
CMT Details
Event ID C040590C
Timestamp: O-00000000000000
CMT Version: Final
NDK Version: V10
Reference Catalog: PDE
Source Zero Trace
Moment Rate Fn: BOXHD
Half Duration: 20.0
Depth Determination: FIX
Scalar Moment 1.63 e+27 (dyne-cm)
Focal Mechanism
Moment Tensor (Exponent: 27, Units: dyne-cm)
ComponentValueError
Mrr-1.440.011
Mtt0.1840.01
Mpp1.2560.01
Mrt-0.5260.094
Mrp-0.6820.093
Mtp0.3010.008
Principal Axes (Length Exponent: 27, Units: dyne-cm)
NameAzimuth (°)Plunge (°)Length
T108151.55
N20190.16
P32072-1.71
Nodal Planes
NameStrike (°)Dip (°)Rake (°)
NP118531-108
NP22661-80
Data Used in Inversion
TypeStationsComponentsShortest Period (s)
Body Waves113145
Mantle Waves1030135
Surface Waves000
Event Location
Source NDK
PDE  1990/04/05 21:12:38.7  15.23  147.53  32.0 6.5 7.5 MARIANA ISLANDS REGION  
C040590C         B: 11   31  45 S:  0    0   0 M: 10   30 135 CMT: 1 BOXHD: 20.0
CENTROID:      7.8 0.2  15.57 0.02  148.08 0.01  15.0  0.0 FIX  O-00000000000000
27 -1.440 0.011  0.184 0.010  1.256 0.010 -0.526 0.094 -0.682 0.093  0.301 0.008
V10   1.550 15 108   0.160  9 201  -1.710 72 320   1.630 185 31 -108  26 61  -80

				
Other Formats
Other Products For This Event
Product TypeDescriptionOrganization
Surface-Wave Radiation PatternsSurface-Wave Radiation Patterns for MW 7.4 MARIANA ISLANDS REGIONIRIS DMC
AftershocksAftershocks for mw 7.2 MARIANA ISLANDS REGIONIRIS DMC
Contributions
BESbswy