Thursday, November 1, 1984 at 5:27 PM
1984-11-01 09:27 UTC · -19.790°, -175.845°
Magnitude
5.7 mb
Strong
Depth
223 km
Intermediate
Energy
5.4 kilotons of TNT
Gutenberg–Richter
Coordinates
-19.790°, -175.845°
Felt reports
—
Tsunami
No
Source
USGS
Region
—
Can cause damage to buildings and infrastructure near the epicentre.
At 223 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 (~6875 km away). Last major event: 2012 Samar Earthquake (M7.6).
Area seismic-hazard score: 8/100 (low).
19 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.