Tuesday, November 20, 1984 at 5:56 PM
1984-11-20 09:56 UTC · 5.061°, 125.331°
Magnitude
4.9 mb
Moderate
Depth
203 km
Intermediate
Energy
338 tons of TNT
Gutenberg–Richter
Coordinates
5.061°, 125.331°
Felt reports
—
Tsunami
No
Source
USGS
Region
Mindanao
Felt widely; can cause minor damage to weak structures.
At 203 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 Moderate range of the moment magnitude scale.
Nearest mapped structure: Cotabato Trench (~61 km away).
Area seismic-hazard score: 37/100 (moderate).
Data from USGS. Magnitudes and locations are preliminary and may be revised. For official information consult PHIVOLCS / USGS.