Sunday, September 24, 1978 at 12:32 AM
1978-09-23 16:32 UTC ยท -13.919ยฐ, 167.209ยฐ
Magnitude
6.3 mb
Major
Depth
201 km
Intermediate
Energy
42.5 kilotons of TNT
GutenbergโRichter
Coordinates
-13.919ยฐ, 167.209ยฐ
Felt reports
โ
Tsunami
No
Source
USGS
Region
โ
Can cause serious damage over larger areas.
At 201 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 Major range of the moment magnitude scale.
Nearest mapped structure: Philippine Trench (~4860 km away). Last major event: 2012 Samar Earthquake (M7.6).
Area seismic-hazard score: 8/100 (low).
13 recorded M4.0+ events within 302 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.