Saturday, September 25, 1999 at 1:18 PM
1999-09-25 05:18 UTC · -18.959°, -175.108°
Magnitude
5.4 mwc
Strong
Depth
165 km
Intermediate
Energy
1.9 kilotons of TNT
Gutenberg–Richter
Coordinates
-18.959°, -175.108°
Felt reports
—
Tsunami
No
Source
USGS
Region
—
Can cause damage to buildings and infrastructure near the epicentre.
At 165 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 (~6919 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.