Friday, March 25, 2011 at 7:03 PM
2011-03-25 11:03 UTC · 3.670°, 124.744°
Magnitude
4.2 mb
Moderate
Depth
326 km
Deep
Energy
30 tons of TNT
Gutenberg–Richter
Coordinates
3.670°, 124.744°
Felt reports
—
Tsunami
No
Source
USGS
Region
Celebes Sea
Felt widely; can cause minor damage to weak structures.
At 326 km this was a deep earthquake. Deep quakes are felt over very large areas but rarely cause surface damage.
This event sits in the Moderate range of the moment magnitude scale.
Nearest mapped structure: Cotabato Trench (~169 km away).
Area seismic-hazard score: 18/100 (low).
Data from USGS. Magnitudes and locations are preliminary and may be revised. For official information consult PHIVOLCS / USGS.