Tuesday, August 16, 1983 at 5:34 PM
1983-08-16 09:34 UTC · -30.128°, -179.185°
Magnitude
5.0 mb
Strong
Depth
384 km
Deep
Energy
477 tons of TNT
Gutenberg–Richter
Coordinates
-30.128°, -179.185°
Felt reports
—
Tsunami
No
Source
USGS
Region
—
Can cause damage to buildings and infrastructure near the epicentre.
At 384 km this was a deep earthquake. Deep quakes are felt over very large areas but rarely cause surface damage.
This event sits in the Strong range of the moment magnitude scale.
Nearest mapped structure: Philippine Trench (~6995 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.