Magnitude 4.9 NORTH ATLANTIC OCEAN
Sunday, April 19, 2009 at 08:19:46 UTC
Preliminary Earthquake Report
Magnitude | 4.9 |
---|---|
Date-Time |
Time of Earthquake in other Time Zones |
Location | 53.64N 39.62W |
Depth | 10.0 kilometers |
Region | NORTH ATLANTIC OCEAN |
Distances |
885 km (550 miles) SSE of Qaqortoq (Julianehab), Greenland 1095 km (680 miles) NE of Bonavista, Nfld. and Labrador, Canada 1140 km (710 miles) NE of SAINT JOHN'S, Nfld. and Labrador, Canada 1365 km (850 miles) SE of NUUK (GODTHAB), Greenland |
Location Uncertainty | Error estimate: horizontal +/- 12.8 km; depth fixed by location program |
Parameters | Nst=27, Nph=27, Dmin=1603.5 km, Rmss=0.91 sec, Erho=12.8 km, Erzz=0 km, Gp=148.8 degrees |
Source | USGS NEIC (WDCS-D) |
Event ID | usfqas |
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Earthquakes: Frequently Asked Questions
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NB:
The official magnitude for this earthquake is indicated at the top of this page.
This was the best available estimate of the earthquake's size,
at the time that this page was created. Other magnitudes associated
with web pages linked from here are those determined at various times
following the earthquake with different types of seismic data.
Although, given the data used, they are legitimate estimates of magnitude
they are not considered the official magnitude.
The region name is an automatically generated name
from the Flinn-Engdahl (F-E) seismic and geographical regionalization scheme.
The boundaries of
these regions are defined at one-degree intervals and therefore differ from
irregular political boundaries.
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Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver