Sunday, December 11, 1983 at 4:22 AM
1983-12-10 20:22 UTC · 14.301°, -91.673°
Magnitude
5.4 mb
Strong
Depth
80 km
Intermediate
Energy
1.9 kilotons of TNT
Gutenberg–Richter
Coordinates
14.301°, -91.673°
Felt reports
—
Tsunami
No
Source
USGS
Region
—
Can cause damage to buildings and infrastructure near the epicentre.
At 80 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 Strong range of the moment magnitude scale.
Nearest mapped structure: Manila Trench (~14972 km away). Last major event: 1934 Manila Trench Earthquake.
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.