Friday, December 26, 1975 at 7:22 AM
1975-12-25 23:22 UTC · -4.084°, 142.040°
Magnitude
6.6 mb
Major
Depth
115 km
Intermediate
Energy
119.8 kilotons of TNT
Gutenberg–Richter
Coordinates
-4.084°, 142.040°
Felt reports
—
Tsunami
No
Source
USGS
Region
—
Can cause serious damage over larger areas.
At 115 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 (~1905 km away). Last major event: 2012 Samar Earthquake (M7.6).
Area seismic-hazard score: 8/100 (low).
2 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.