Wednesday, July 29, 1964 at 5:38 AM
1964-07-28 21:38 UTC · 14.123°, 96.061°
Magnitude
6.4 mw
Major
Depth
13 km
Shallow
Energy
54.1 kilotons of TNT
Gutenberg–Richter
Coordinates
14.123°, 96.061°
Felt reports
—
Tsunami
No
Source
USGS
Region
—
Can cause serious damage over larger areas.
At 13 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 Major range of the moment magnitude scale.
Nearest mapped structure: Manila Trench (~2382 km away). Last major event: 1934 Manila Trench Earthquake.
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.