Saturday, October 2, 2021 at 5:21 AM
2021-10-01 21:21 UTC · 52.206°, -176.148°
Magnitude
4.7 mb
Moderate
Depth
129 km
Intermediate
Energy
169 tons of TNT
Gutenberg–Richter
Coordinates
52.206°, -176.148°
Felt reports
—
Tsunami
No
Source
USGS
Region
—
Felt widely; can cause minor damage to weak structures.
At 129 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: Manila Trench (~6595 km away). Last major event: 1934 Manila Trench Earthquake.
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.