Saturday, April 28, 2012 at 6:08 PM
2012-04-28 10:08 UTC · -18.685°, -174.705°
Magnitude
6.6 mww
Major
Depth
135 km
Intermediate
Energy
119.8 kilotons of TNT
Gutenberg–Richter
Coordinates
-18.685°, -174.705°
Felt reports
11
“Did You Feel It?”
Tsunami
No
Source
USGS
Region
—
Can cause serious damage over larger areas.
At 135 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 Major range of the moment magnitude scale.
Nearest mapped structure: Philippine Trench (~6951 km away). Last major event: 2012 Samar Earthquake (M7.6).
Area seismic-hazard score: 8/100 (low).
20 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.