Saturday, August 12, 1989 at 4:58 AM
1989-08-11 20:58 UTC · -7.237°, 122.689°
Magnitude
5.4 mb
Strong
Depth
632 km
Deep
Energy
1.9 kilotons of TNT
Gutenberg–Richter
Coordinates
-7.237°, 122.689°
Felt reports
—
Tsunami
No
Source
USGS
Region
—
Can cause damage to buildings and infrastructure near the epicentre.
At 632 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: Cotabato Trench (~1368 km away).
Area seismic-hazard score: 8/100 (low).
No other recent earthquakes nearby.
Browse all earthquakes →Data from USGS. Magnitudes and locations are preliminary and may be revised. For official information consult PHIVOLCS / USGS.