Tuesday, September 29, 1998 at 6:24 PM
1998-09-29 10:24 UTC · 3.787°, 126.294°
Magnitude
4.2 mb
Moderate
Depth
125 km
Intermediate
Energy
30 tons of TNT
Gutenberg–Richter
Coordinates
3.787°, 126.294°
Felt reports
—
Tsunami
No
Source
USGS
Region
Celebes Sea
Felt widely; can cause minor damage to weak structures.
At 125 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 (~190 km away). Last major event: 2012 Samar Earthquake (M7.6).
Area seismic-hazard score: 18/100 (low).
Data from USGS. Magnitudes and locations are preliminary and may be revised. For official information consult PHIVOLCS / USGS.