Monday, February 22, 1909 at 5:21 PM
1909-02-22 09:21 UTC ยท -18.191ยฐ, -178.999ยฐ
Magnitude
7.6 mb
Great
Depth
550 km
Deep
Energy
3.8 megatons of TNT
GutenbergโRichter
Coordinates
-18.191ยฐ, -178.999ยฐ
Felt reports
โ
Tsunami
No
Source
USGS
Region
โ
Can cause severe, widespread destruction and loss of life.
At 550 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 (~6503 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.