Magnitude 2.9 PENNSYLVANIA
Friday, April 24, 2009 at 05:36:48 UTC
Preliminary Earthquake Report
Magnitude | 2.9 |
---|---|
Date-Time |
Time of Earthquake in other Time Zones |
Location | 40.06N 77.02W |
Depth | 2 kilometers |
Region | PENNSYLVANIA |
Distances |
20 km (15 miles) SE of Carlisle, Pennsylvania 25 km (15 miles) SSW of HARRISBURG, Pennsylvania 30 km (15 miles) WNW of York, Pennsylvania 160 km (100 miles) W of Philadelphia, Pennsylvania |
Location Uncertainty | Error estimate not available, held by USGS NEIC to another agency's solution |
Parameters | not available |
Source | Lamont-Doherty Earth Observatory, Palisades, New York, USA |
Remarks | Felt (II) at Dillsburg and Franklintown. Also felt at Camp Hill, Lewisberry and Mechanicsburg. |
Event ID | usfvau |
Did You Feel It?
Theoretical P-Wave Travel Times
Earthquake Information for Pennsylvania
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