Thursday, October 28, 1993 at 5:16 AM
1993-10-27 21:16 UTC · -18.279°, -177.874°
Magnitude
5.8 mw
Strong
Depth
617 km
Deep
Energy
7.6 kilotons of TNT
Gutenberg–Richter
Coordinates
-18.279°, -177.874°
Felt reports
—
Tsunami
No
Source
USGS
Region
—
Can cause damage to buildings and infrastructure near the epicentre.
At 617 km this was a deep earthquake. Deep quakes are felt over very large areas but rarely cause surface damage.
This event sits in the Strong range of the moment magnitude scale.
Nearest mapped structure: Philippine Trench (~6619 km away). Last major event: 2012 Samar Earthquake (M7.6).
Area seismic-hazard score: 8/100 (low).
6 recorded M4.0+ events within 282 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.