Monday, August 19, 1968 at 2:38 AM
1968-08-18 18:38 UTC ยท -10.188ยฐ, 159.914ยฐ
Magnitude
7.3 mw
Great
Depth
543 km
Deep
Energy
1.2 megatons of TNT
GutenbergโRichter
Coordinates
-10.188ยฐ, 159.914ยฐ
Felt reports
โ
Tsunami
No
Source
USGS
Region
โ
Can cause severe, widespread destruction and loss of life.
At 543 km this was a deep earthquake. Deep quakes are felt over very large areas but rarely cause surface damage.
This event sits in the Great range of the moment magnitude scale.
Nearest mapped structure: Philippine Trench (~3967 km away). Last major event: 2012 Samar Earthquake (M7.6).
Area seismic-hazard score: 8/100 (low).
Data from USGS. Magnitudes and locations are preliminary and may be revised. For official information consult PHIVOLCS / USGS.