Friday, October 3, 1997 at 8:15 AM
1997-10-03 00:15 UTC · -6.293°, 148.490°
Magnitude
5.6 mwc
Strong
Depth
100 km
Intermediate
Energy
3.8 kilotons of TNT
Gutenberg–Richter
Coordinates
-6.293°, 148.490°
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: Philippine Trench (~2647 km away). Last major event: 2012 Samar Earthquake (M7.6).
Area seismic-hazard score: 8/100 (low).
9 recorded M4.0+ events 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.