Friday, December 20, 1991 at 5:01 AM
1991-12-19 21:01 UTC · -24.001°, 179.871°
Magnitude
5.6 mw
Strong
Depth
529 km
Deep
Energy
3.8 kilotons of TNT
Gutenberg–Richter
Coordinates
-24.001°, 179.871°
Felt reports
—
Tsunami
No
Source
USGS
Region
—
Can cause damage to buildings and infrastructure near the epicentre.
At 529 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 (~6522 km away). Last major event: 2012 Samar Earthquake (M7.6).
Area seismic-hazard score: 8/100 (low).
1 recorded M4.0+ event within 274 km in the 90 days after this earthquake.
Data from USGS. Magnitudes and locations are preliminary and may be revised. For official information consult PHIVOLCS / USGS.