Tuesday, November 18, 1975 at 1:45 AM
1975-11-17 17:45 UTC · 13.524°, 125.632°
Magnitude
4.6 mb
Moderate
Depth
89 km
Intermediate
Energy
120 tons of TNT
Gutenberg–Richter
Coordinates
13.524°, 125.632°
Felt reports
—
Tsunami
No
Source
USGS
Region
Luzon
Felt widely; can cause minor damage to weak structures.
At 89 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 (~225 km away). Last major event: 2012 Samar Earthquake (M7.6).
Area seismic-hazard score: 12/100 (low).
Data from USGS. Magnitudes and locations are preliminary and may be revised. For official information consult PHIVOLCS / USGS.