Tuesday, August 23, 2011 at 6:18 AM
2011-08-22 22:18 UTC ยท -18.339ยฐ, -178.007ยฐ
Magnitude
5.0 mb
Strong
Depth
621 km
Deep
Energy
477 tons of TNT
GutenbergโRichter
Coordinates
-18.339ยฐ, -178.007ยฐ
Felt reports
โ
Tsunami
No
Source
USGS
Region
โ
Can cause damage to buildings and infrastructure near the epicentre.
At 621 km this was a deep earthquake. Deep quakes are felt over very large areas but rarely cause surface damage.
This event sits in the Strong range of the moment magnitude scale.
Nearest mapped structure: Philippine Trench (~6608 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.