Thursday, July 10, 1997 at 3:24 AM
1997-07-09 19:24 UTC · 10.598°, -63.486°
Magnitude
7.0 mwc
Great
Depth
20 km
Shallow
Energy
476.9 kilotons of TNT
Gutenberg–Richter
Coordinates
10.598°, -63.486°
Felt reports
—
Tsunami
No
Source
USGS
Region
—
Can cause severe, widespread destruction and loss of life.
At 20 km this was a shallow earthquake. Shallow quakes concentrate shaking near the epicentre and tend to be the most damaging.
This event sits in the Great range of the moment magnitude scale.
Nearest mapped structure: Manila Trench (~16606 km away). Last major event: 1934 Manila Trench Earthquake.
Area seismic-hazard score: 8/100 (low).
2 recorded M4.0+ events within 330 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.