Monday, September 22, 2008 at 3:31 PM
2008-09-22 07:31 UTC ยท 41.578ยฐ, 140.450ยฐ
Magnitude
5.6 mwb
Strong
Depth
149 km
Intermediate
Energy
3.8 kilotons of TNT
GutenbergโRichter
Coordinates
41.578ยฐ, 140.450ยฐ
Felt reports
10
โDid You Feel It?โ
Tsunami
No
Source
USGS
Region
โ
Can cause damage to buildings and infrastructure near the epicentre.
At 149 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: Manila Trench (~2958 km away). Last major event: 1934 Manila Trench Earthquake.
Area seismic-hazard score: 8/100 (low).
1 recorded M4.0+ event within 274 km in the 90 days after this earthquake.
No other recent earthquakes nearby.
Browse all earthquakes โData from USGS. Magnitudes and locations are preliminary and may be revised. For official information consult PHIVOLCS / USGS.