Saturday, August 22, 1936 at 2:51 PM
1936-08-22 06:51 UTC ยท 21.963ยฐ, 121.240ยฐ
Magnitude
7.1 mw
Great
Depth
15 km
Shallow
Energy
747.2 kilotons of TNT
GutenbergโRichter
Coordinates
21.963ยฐ, 121.240ยฐ
Felt reports
โ
Tsunami
No
Source
USGS
Region
Luzon Strait
Can cause severe, widespread destruction and loss of life.
At 15 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: Manila Trench (~231 km away). Last major event: 1934 Manila Trench Earthquake.
Area seismic-hazard score: 10/100 (low).
Data from USGS. Magnitudes and locations are preliminary and may be revised. For official information consult PHIVOLCS / USGS.