Thursday, September 28, 2023 at 11:08 AM
2023-09-28 03:08 UTC · -23.801°, -176.431°
Magnitude
4.5 mb
Moderate
Depth
99 km
Intermediate
Energy
85 tons of TNT
Gutenberg–Richter
Coordinates
-23.801°, -176.431°
Felt reports
—
Tsunami
No
Source
USGS
Region
—
Felt widely; can cause minor damage to weak structures.
At 99 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 (~6968 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.