Monday, October 17, 2011 at 9:46 AM
2011-10-17 01:46 UTC · -18.581°, 168.504°
Magnitude
4.7 mb
Moderate
Depth
94 km
Intermediate
Energy
169 tons of TNT
Gutenberg–Richter
Coordinates
-18.581°, 168.504°
Felt reports
—
Tsunami
No
Source
USGS
Region
—
Felt widely; can cause minor damage to weak structures.
At 94 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: Philippine Trench (~5201 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.