Friday, September 17, 2021 at 3:42 AM
2021-09-16 19:42 UTC · -23.846°, -179.672°
Magnitude
4.9 mb
Moderate
Depth
512 km
Deep
Energy
338 tons of TNT
Gutenberg–Richter
Coordinates
-23.846°, -179.672°
Felt reports
—
Tsunami
No
Source
USGS
Region
—
Felt widely; can cause minor damage to weak structures.
At 512 km this was a deep earthquake. Deep quakes are felt over very large areas but rarely cause surface damage.
This event sits in the Moderate range of the moment magnitude scale.
Nearest mapped structure: Philippine Trench (~6664 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.