Thursday, July 7, 1983 at 9:33 PM
1983-07-07 13:33 UTC · -19.192°, -177.402°
Magnitude
5.1 mb
Strong
Depth
377 km
Deep
Energy
674 tons of TNT
Gutenberg–Richter
Coordinates
-19.192°, -177.402°
Felt reports
—
Tsunami
No
Source
USGS
Region
—
Can cause damage to buildings and infrastructure near the epicentre.
At 377 km this was a deep earthquake. Deep quakes are felt over very large areas but rarely cause surface damage.
This event sits in the Strong range of the moment magnitude scale.
Nearest mapped structure: Philippine Trench (~6699 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.