Tuesday, January 27, 1948 at 7:58 PM
1948-01-27 11:58 UTC ยท -20.222ยฐ, -178.557ยฐ
Magnitude
7.1 mw
Great
Depth
595 km
Deep
Energy
673.6 kilotons of TNT
GutenbergโRichter
Coordinates
-20.222ยฐ, -178.557ยฐ
Felt reports
โ
Tsunami
No
Source
USGS
Region
โ
Can cause severe, widespread destruction and loss of life.
At 595 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 (~6623 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.