Thursday, August 12, 2021 at 1:54 AM
2021-08-11 17:54 UTC ยท 6.495ยฐ, 127.110ยฐ
Magnitude
4.6 mb
Moderate
Depth
68 km
Shallow
Energy
120 tons of TNT
GutenbergโRichter
Coordinates
6.495ยฐ, 127.110ยฐ
Felt reports
5
โDid You Feel It?โ
Tsunami
No
Source
USGS
Region
Philippine Sea
Felt widely; can cause minor damage to weak structures.
At 68 km this was a shallow earthquake. Shallow quakes concentrate shaking near the epicentre and tend to be the most damaging.
This event sits in the Moderate range of the moment magnitude scale.
Nearest mapped structure: Philippine Trench (~35 km away). Last major event: 2012 Samar Earthquake (M7.6).
Area seismic-hazard score: 41/100 (moderate).
Data from USGS. Magnitudes and locations are preliminary and may be revised. For official information consult PHIVOLCS / USGS.