Thursday, November 18, 2004 at 5:09 AM
2004-11-17 21:09 UTC · -20.068°, -178.710°
Magnitude
6.6 mwb
Major
Depth
623 km
Deep
Energy
119.8 kilotons of TNT
Gutenberg–Richter
Coordinates
-20.068°, -178.710°
Felt reports
—
Tsunami
No
Source
USGS
Region
—
Can cause serious damage over larger areas.
At 623 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: Philippine Trench (~6603 km away). Last major event: 2012 Samar Earthquake (M7.6).
Area seismic-hazard score: 8/100 (low).
9 recorded M4.0+ events within 314 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.