Friday, December 23, 2011 at 4:46 AM
2011-12-22 20:46 UTC ยท -56.063ยฐ, -27.906ยฐ
Magnitude
4.8 mb
Moderate
Depth
136 km
Intermediate
Energy
239 tons of TNT
GutenbergโRichter
Coordinates
-56.063ยฐ, -27.906ยฐ
Felt reports
โ
Tsunami
No
Source
USGS
Region
โ
Felt widely; can cause minor damage to weak structures.
At 136 km this was a intermediate earthquake. Intermediate-depth quakes spread shaking over a wider area but are usually less destructive at the surface.
This event sits in the Moderate range of the moment magnitude scale.
Nearest mapped structure: Cotabato Trench (~13817 km away).
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.