Thursday, May 20, 1976 at 3:10 AM
1976-05-19 19:10 UTC ยท -31.117ยฐ, -177.791ยฐ
Magnitude
5.8 mb
Strong
Depth
72 km
Intermediate
Energy
7.6 kilotons of TNT
GutenbergโRichter
Coordinates
-31.117ยฐ, -177.791ยฐ
Felt reports
โ
Tsunami
No
Source
USGS
Region
โ
Can cause damage to buildings and infrastructure near the epicentre.
At 72 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 (~7163 km away). Last major event: 2012 Samar Earthquake (M7.6).
Area seismic-hazard score: 8/100 (low).
15 recorded M4.0+ events within 282 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.