Thursday, August 4, 1983 at 6:41 AM
1983-08-03 22:41 UTC · -19.862°, -178.346°
Magnitude
5.2 mb
Strong
Depth
614 km
Deep
Energy
951 tons of TNT
Gutenberg–Richter
Coordinates
-19.862°, -178.346°
Felt reports
—
Tsunami
No
Source
USGS
Region
—
Can cause damage to buildings and infrastructure near the epicentre.
At 614 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 (~6630 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.