Sunday, February 23, 1969 at 8:36 AM
1969-02-23 00:36 UTC ยท -3.189ยฐ, 118.829ยฐ
Magnitude
7.1 mw
Great
Depth
10 km
Shallow
Energy
721.8 kilotons of TNT
GutenbergโRichter
Coordinates
-3.189ยฐ, 118.829ยฐ
Felt reports
โ
Tsunami
No
Source
USGS
Region
โ
Can cause severe, widespread destruction and loss of life.
At 10 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 (~1071 km away).
Area seismic-hazard score: 8/100 (low).
1 recorded M4.0+ event within 335 km in the 90 days after this earthquake.
No other recent earthquakes nearby.
Browse all earthquakes โData from USGS. Magnitudes and locations are preliminary and may be revised. For official information consult PHIVOLCS / USGS.