Sunday, June 23, 1974 at 2:20 PM
1974-06-23 06:20 UTC ยท -7.007ยฐ, 155.843ยฐ
Magnitude
5.5 mb
Strong
Depth
70 km
Intermediate
Energy
2.7 kilotons of TNT
GutenbergโRichter
Coordinates
-7.007ยฐ, 155.843ยฐ
Felt reports
โ
Tsunami
No
Source
USGS
Region
โ
Can cause damage to buildings and infrastructure near the epicentre.
At 70 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 (~3417 km away). Last major event: 2012 Samar Earthquake (M7.6).
Area seismic-hazard score: 8/100 (low).
8 recorded M4.0+ events within 270 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.