Monday, February 6, 1984 at 10:40 PM
1984-02-06 14:40 UTC · 45.530°, 150.174°
Magnitude
5.6 mb
Strong
Depth
96 km
Intermediate
Energy
3.8 kilotons of TNT
Gutenberg–Richter
Coordinates
45.530°, 150.174°
Felt reports
—
Tsunami
No
Source
USGS
Region
—
Can cause damage to buildings and infrastructure near the epicentre.
At 96 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 Strong range of the moment magnitude scale.
Nearest mapped structure: Manila Trench (~3848 km away). Last major event: 1934 Manila Trench Earthquake.
Area seismic-hazard score: 8/100 (low).
18 recorded M4.0+ events within 274 km in the 90 days after this earthquake.
Data from USGS. Magnitudes and locations are preliminary and may be revised. For official information consult PHIVOLCS / USGS.