Wednesday, December 19, 1984 at 12:57 AM
1984-12-18 16:57 UTC · 5.980°, 126.011°
Magnitude
5.1 mb
Strong
Depth
139 km
Intermediate
Energy
674 tons of TNT
Gutenberg–Richter
Coordinates
5.980°, 126.011°
Felt reports
—
Tsunami
No
Source
USGS
Region
Mindanao
Can cause damage to buildings and infrastructure near the epicentre.
At 139 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 (~99 km away). Last major event: 2012 Samar Earthquake (M7.6).
Area seismic-hazard score: 52/100 (high).
Data from USGS. Magnitudes and locations are preliminary and may be revised. For official information consult PHIVOLCS / USGS.