Tuesday, August 17, 1976 at 12:11 AM
1976-08-16 16:11 UTC ยท 6.262ยฐ, 124.023ยฐ
Magnitude
7.9 ms
Great
Depth
33 km
Shallow
Energy
10.7 megatons of TNT
GutenbergโRichter
Coordinates
6.262ยฐ, 124.023ยฐ
Felt reports
โ
Tsunami
No
Source
USGS
Region
Mindanao
Can cause severe, widespread destruction and loss of life.
At 33 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 (~124 km away).
Area seismic-hazard score: 28/100 (moderate).
20 recorded M4.0+ events within 366 km in the 90 days after this earthquake.
Data from USGS. Magnitudes and locations are preliminary and may be revised. For official information consult PHIVOLCS / USGS.