Saturday, March 8, 1969 at 6:55 AM
1969-03-07 22:55 UTC · 4.998°, 127.658°
Magnitude
5.6 mw
Strong
Depth
70 km
Intermediate
Energy
3.3 kilotons of TNT
Gutenberg–Richter
Coordinates
4.998°, 127.658°
Felt reports
—
Tsunami
No
Source
USGS
Region
Philippine Sea
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 (~18 km away). Last major event: 2012 Samar Earthquake (M7.6).
Area seismic-hazard score: 38/100 (moderate).
3 recorded M4.0+ events within 272 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.