Saturday, March 19, 1983 at 4:04 AM
1983-03-18 20:04 UTC · -4.960°, 153.718°
Magnitude
5.0 mb
Strong
Depth
80 km
Intermediate
Energy
477 tons of TNT
Gutenberg–Richter
Coordinates
-4.960°, 153.718°
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: Philippine Trench (~3115 km away). Last major event: 2012 Samar Earthquake (M7.6).
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.