Saturday, September 16, 1989 at 10:05 AM
1989-09-16 02:05 UTC · 40.337°, 51.534°
Magnitude
6.5 mw
Major
Depth
55 km
Shallow
Energy
84.8 kilotons of TNT
Gutenberg–Richter
Coordinates
40.337°, 51.534°
Felt reports
—
Tsunami
No
Source
USGS
Region
—
Can cause serious damage over larger areas.
At 55 km this was a shallow earthquake. Shallow quakes concentrate shaking near the epicentre and tend to be the most damaging.
This event sits in the Major range of the moment magnitude scale.
Nearest mapped structure: Manila Trench (~6573 km away). Last major event: 1934 Manila Trench Earthquake.
Area seismic-hazard score: 8/100 (low).
3 recorded M4.0+ events within 310 km in the 90 days after this earthquake.
No other recent earthquakes nearby.
Browse all earthquakes →Data from USGS. Magnitudes and locations are preliminary and may be revised. For official information consult PHIVOLCS / USGS.