Thursday, February 16, 1984 at 9:41 PM
1984-02-16 13:41 UTC · 33.985°, 137.144°
Magnitude
5.4 mb
Strong
Depth
345 km
Deep
Energy
1.9 kilotons of TNT
Gutenberg–Richter
Coordinates
33.985°, 137.144°
Felt reports
—
Tsunami
No
Source
USGS
Region
—
Can cause damage to buildings and infrastructure near the epicentre.
At 345 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: Manila Trench (~2219 km away). Last major event: 1934 Manila Trench Earthquake.
Area seismic-hazard score: 8/100 (low).
No other recent earthquakes nearby.
Browse all earthquakes →Data from USGS. Magnitudes and locations are preliminary and may be revised. For official information consult PHIVOLCS / USGS.