Thursday, November 26, 1981 at 7:51 AM
1981-11-25 23:51 UTC · -20.943°, -178.863°
Magnitude
5.9 mb
Strong
Depth
614 km
Deep
Energy
10.7 kilotons of TNT
Gutenberg–Richter
Coordinates
-20.943°, -178.863°
Felt reports
—
Tsunami
No
Source
USGS
Region
—
Can cause damage to buildings and infrastructure near the epicentre.
At 614 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 (~6622 km away). Last major event: 2012 Samar Earthquake (M7.6).
Area seismic-hazard score: 8/100 (low).
4 recorded M4.0+ events within 286 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.