Saturday, November 29, 1997 at 10:42 AM
1997-11-29 02:42 UTC · -21.030°, -178.758°
Magnitude
5.7 mwc
Strong
Depth
581 km
Deep
Energy
5.4 kilotons of TNT
Gutenberg–Richter
Coordinates
-21.030°, -178.758°
Felt reports
—
Tsunami
No
Source
USGS
Region
—
Can cause damage to buildings and infrastructure near the epicentre.
At 581 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 (~6635 km away). Last major event: 2012 Samar Earthquake (M7.6).
Area seismic-hazard score: 8/100 (low).
3 recorded M4.0+ events within 278 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.