Sunday, August 19, 2018 at 8:19 AM
2018-08-19 00:19 UTC ยท -18.113ยฐ, -178.153ยฐ
Magnitude
8.2 mww
Extreme
Depth
600 km
Deep
Energy
30.1 megatons of TNT
GutenbergโRichter
Coordinates
-18.113ยฐ, -178.153ยฐ
Felt reports
36
โDid You Feel It?โ
Tsunami
Flagged
Source
USGS
Region
โ
Among the largest earthquakes ever recorded.
At 600 km this was a deep earthquake. Deep quakes are felt over very large areas but rarely cause surface damage.
This event sits in the Extreme range of the moment magnitude scale.
Nearest mapped structure: Philippine Trench (~6585 km away). Last major event: 2012 Samar Earthquake (M7.6).
Area seismic-hazard score: 8/100 (low).
20 recorded M4.0+ events within 378 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.