Thursday, November 7, 1991 at 12:22 PM
1991-11-07 04:22 UTC ยท -21.430ยฐ, -179.102ยฐ
Magnitude
5.0 mb
Strong
Depth
625 km
Deep
Energy
477 tons of TNT
GutenbergโRichter
Coordinates
-21.430ยฐ, -179.102ยฐ
Felt reports
โ
Tsunami
No
Source
USGS
Region
โ
Can cause damage to buildings and infrastructure near the epicentre.
At 625 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 (~6618 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.