Thursday, October 20, 1938 at 10:19 AM
1938-10-20 02:19 UTC ยท -8.996ยฐ, 122.726ยฐ
Magnitude
7.2 mw
Great
Depth
66 km
Shallow
Energy
828.7 kilotons of TNT
GutenbergโRichter
Coordinates
-8.996ยฐ, 122.726ยฐ
Felt reports
โ
Tsunami
No
Source
USGS
Region
โ
Can cause severe, widespread destruction and loss of life.
At 66 km this was a shallow earthquake. Shallow quakes concentrate shaking near the epicentre and tend to be the most damaging.
This event sits in the Great range of the moment magnitude scale.
Nearest mapped structure: Cotabato Trench (~1563 km away).
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.