M 6.4 - 78 km ESE of Caburan, Philippines

  • 1983-02-20 10:49:54 (UTC)
  • 5.546°N 126.246°E
  • 60.5 km depth

ShakeMap

Available ShakeMap Products
CatalogMMISourceDescription

[FS]. FAULT PLANE SOLUTION: P-WAVES NP1:STRIKE=20;DIP=68;SLIP=90 NP2:STRIKE=200;DIP=22;SLIP=90 PRINCIPAL AXES: (T) PLG=67; AZM=290 (P) PLG=23; AZM=110 COMMENT: Moderately well controlled reverse fault type mechanism. NP2 designated as the fault plane. MOMENT TENSOR SOLUTION NO OF STA 7 SCALE 10**25 D-CM PRINCIPAL AXES: (T) VAL=3.56; PLG=65; AZM=320 (N) VAL=1.77; PLG=11; AZM=205 (P) VAL=-5.32; PLG=22; AZM=111 BEST DOUBLE COUPLE:Mo=4.4*10**25 NP1:STRIKE=180;DIP=25;SLIP=63 NP2:STRIKE=30;DIP=68;SLIP=102 CENTROID, MOMENT TENSOR SOLUTION HARVARD EVENT-FILE NAME C022083A DATA USED: GDSN L.P. BODY WAVES: 17S, 44C, T=45 MANTLE WAVES: 13S, 30C, T=135 CENTROID LOCATION: ORIGIN TIME 10:49:55.0 0.2 LAT 5.62N 0.02;LON 126.68E 0.02 DEP 38.6 1.2;HALF-DURATION 4.5 MOMENT TENSOR; SCALE 10**25 D-CM MRR=3.43 0.07; MTT=-0.17 0.05 MFF=-3.27 0.06; MRT=1.14 0.13 MRF=1.16 0.13; MTF=-0.15 0.05 PRINCIPAL AXES: 1.(T) VAL=3.93;PLG=73;AZM=330 2.(N) -0.43; 14; 189 3.(P) -3.50; 10; 96 BEST DOUBLE COUPLE:M0=3.7*10**25 NP1:STRIKE=170;DIP=37;SLIP=66 NP2:Strike=18;Dip=57;Slip=107

For More Information