Thursday, February 10, 2011 at 10:39 PM
2011-02-10 14:39 UTC · 4.195°, 122.974°
Magnitude
6.5 mww
Major
Depth
523 km
Deep
Energy
84.8 kilotons of TNT
Gutenberg–Richter
Coordinates
4.195°, 122.974°
Felt reports
6
“Did You Feel It?”
Tsunami
No
Source
USGS
Region
Celebes Sea
Can cause serious damage over larger areas.
At 523 km this was a deep earthquake. Deep quakes are felt over very large areas but rarely cause surface damage.
This event sits in the Major range of the moment magnitude scale.
Nearest mapped structure: Cotabato Trench (~131 km away).
Area seismic-hazard score: 23/100 (moderate).
7 recorded M4.0+ events within 310 km in the 90 days after this earthquake.
Data from USGS. Magnitudes and locations are preliminary and may be revised. For official information consult PHIVOLCS / USGS.