Sunday, February 7, 1988 at 4:46 PM
1988-02-07 08:46 UTC · 60.284°, -152.952°
Magnitude
6.4 mw
Major
Depth
134 km
Intermediate
Energy
60.0 kilotons of TNT
Gutenberg–Richter
Coordinates
60.284°, -152.952°
Felt reports
—
Tsunami
No
Source
USGS
Region
—
Can cause serious damage over larger areas.
At 134 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 Major range of the moment magnitude scale.
Nearest mapped structure: Manila Trench (~8007 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.