Wednesday, May 3, 1978 at 7:18 AM
1978-05-02 23:18 UTC ยท -58.281ยฐ, -25.786ยฐ
Magnitude
5.8 mb
Strong
Depth
73 km
Intermediate
Energy
7.6 kilotons of TNT
GutenbergโRichter
Coordinates
-58.281ยฐ, -25.786ยฐ
Felt reports
โ
Tsunami
No
Source
USGS
Region
โ
Can cause damage to buildings and infrastructure near the epicentre.
At 73 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: Cotabato Trench (~13542 km away).
Area seismic-hazard score: 8/100 (low).
7 recorded M4.0+ events within 282 km in the 90 days after this earthquake.
No other recent earthquakes nearby.
Browse all earthquakes โData from USGS. Magnitudes and locations are preliminary and may be revised. For official information consult PHIVOLCS / USGS.