Sunday, December 28, 1997 at 11:22 AM
1997-12-28 03:22 UTC · 2.650°, 125.720°
Magnitude
5.1 mb
Strong
Depth
100 km
Intermediate
Energy
674 tons of TNT
Gutenberg–Richter
Coordinates
2.650°, 125.720°
Felt reports
—
Tsunami
No
Source
USGS
Region
—
Can cause damage to buildings and infrastructure near the epicentre.
At 100 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 Strong range of the moment magnitude scale.
Nearest mapped structure: Cotabato Trench (~319 km away).
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.