Tuesday, February 28, 1984 at 7:42 PM
1984-02-28 11:42 UTC · -23.416°, -179.799°
Magnitude
5.2 mb
Strong
Depth
561 km
Deep
Energy
951 tons of TNT
Gutenberg–Richter
Coordinates
-23.416°, -179.799°
Felt reports
—
Tsunami
No
Source
USGS
Region
—
Can cause damage to buildings and infrastructure near the epicentre.
At 561 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 (~6634 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.