Thursday, February 2, 1978 at 6:50 AM
1978-02-01 22:50 UTC · 1.511°, 127.253°
Magnitude
5.4 mb
Strong
Depth
110 km
Intermediate
Energy
1.9 kilotons of TNT
Gutenberg–Richter
Coordinates
1.511°, 127.253°
Felt reports
—
Tsunami
No
Source
USGS
Region
—
Can cause damage to buildings and infrastructure near the epicentre.
At 110 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 (~389 km away). Last major event: 2012 Samar Earthquake (M7.6).
Area seismic-hazard score: 8/100 (low).
Data from USGS. Magnitudes and locations are preliminary and may be revised. For official information consult PHIVOLCS / USGS.