Sunday, April 17, 1983 at 1:23 AM
1983-04-16 17:23 UTC · 4.848°, 127.692°
Magnitude
5.1 mb
Strong
Depth
95 km
Intermediate
Energy
674 tons of TNT
Gutenberg–Richter
Coordinates
4.848°, 127.692°
Felt reports
—
Tsunami
No
Source
USGS
Region
Philippine Sea
Can cause damage to buildings and infrastructure near the epicentre.
At 95 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: Philippine Trench (~27 km away). Last major event: 2012 Samar Earthquake (M7.6).
Area seismic-hazard score: 37/100 (moderate).
Data from USGS. Magnitudes and locations are preliminary and may be revised. For official information consult PHIVOLCS / USGS.