Tuesday, May 18, 1993 at 5:20 AM
1993-05-17 21:20 UTC · 4.091°, 126.525°
Magnitude
4.7 mb
Moderate
Depth
85 km
Intermediate
Energy
169 tons of TNT
Gutenberg–Richter
Coordinates
4.091°, 126.525°
Felt reports
—
Tsunami
No
Source
USGS
Region
Celebes Sea
Felt widely; can cause minor damage to weak structures.
At 85 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 Moderate range of the moment magnitude scale.
Nearest mapped structure: Philippine Trench (~148 km away). Last major event: 2012 Samar Earthquake (M7.6).
Area seismic-hazard score: 24/100 (moderate).
Data from USGS. Magnitudes and locations are preliminary and may be revised. For official information consult PHIVOLCS / USGS.