Monday, January 17, 1977 at 11:11 AM
1977-01-17 03:11 UTC · 6.210°, 126.274°
Magnitude
5.0 mb
Strong
Depth
86 km
Intermediate
Energy
477 tons of TNT
Gutenberg–Richter
Coordinates
6.210°, 126.274°
Felt reports
—
Tsunami
No
Source
USGS
Region
Mindanao
Can cause damage to buildings and infrastructure near the epicentre.
At 86 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 (~61 km away). Last major event: 2012 Samar Earthquake (M7.6).
Area seismic-hazard score: 54/100 (high).
Data from USGS. Magnitudes and locations are preliminary and may be revised. For official information consult PHIVOLCS / USGS.