Friday, August 25, 1905 at 5:46 PM
1905-08-25 09:46 UTC · 42.921°, 129.907°
Magnitude
6.6 mb
Major
Depth
470 km
Deep
Energy
119.8 kilotons of TNT
Gutenberg–Richter
Coordinates
42.921°, 129.907°
Felt reports
—
Tsunami
No
Source
USGS
Region
—
Can cause serious damage over larger areas.
At 470 km this was a deep earthquake. Deep quakes are felt over very large areas but rarely cause surface damage.
This event sits in the Major range of the moment magnitude scale.
Nearest mapped structure: Manila Trench (~2536 km away). Last major event: 1934 Manila Trench Earthquake.
Area seismic-hazard score: 8/100 (low).
No other recent earthquakes nearby.
Browse all earthquakes →Data from USGS. Magnitudes and locations are preliminary and may be revised. For official information consult PHIVOLCS / USGS.