Wednesday, December 31, 1975 at 10:12 PM
1975-12-31 14:12 UTC · 41.562°, 142.017°
Magnitude
5.4 mb
Strong
Depth
71 km
Intermediate
Energy
1.9 kilotons of TNT
Gutenberg–Richter
Coordinates
41.562°, 142.017°
Felt reports
—
Tsunami
No
Source
USGS
Region
—
Can cause damage to buildings and infrastructure near the epicentre.
At 71 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: Manila Trench (~3057 km away). Last major event: 1934 Manila Trench Earthquake.
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.