Tuesday, August 7, 1990 at 12:23 AM
1990-08-06 16:23 UTC · -15.962°, -173.572°
Magnitude
5.6 mw
Strong
Depth
81 km
Intermediate
Energy
3.8 kilotons of TNT
Gutenberg–Richter
Coordinates
-15.962°, -173.572°
Felt reports
—
Tsunami
No
Source
USGS
Region
—
Can cause damage to buildings and infrastructure near the epicentre.
At 81 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: Philippine Trench (~6980 km away). Last major event: 2012 Samar Earthquake (M7.6).
Area seismic-hazard score: 8/100 (low).
16 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.