Recent Earthquakes in Central US
== PRELIMINARY EARTHQUAKE REPORT ==Lamont-Doherty Cooperative Seismographic Network
Version #1: This report supersedes any earlier reports of this event.
This event has been reviewed by a seismologist.
A micro earthquake occurred at 0:18:23 AM (CDT) on Monday, May 11, 2009
.
The magnitude 1.3 event occurred 3 km (2 miles) ENE (61 degrees) of Franklintown, PA .
The hypocentral depth is 1 km ( 1 mile).
| Magnitude | 1.3 - duration magnitude (Md) |
|---|---|
| Time | Monday, May 11, 2009 at 0:18:23 AM (CDT)
Monday, May 11, 2009 at 5:18:23 (UTC) |
| Distance from | Franklintown, PA - 3 km (2 miles) ENE (61 degrees) Dillsburg, PA - 4 km (2 miles) SE (130 degrees) Wellsville, PA - 7 km (4 miles) NW (307 degrees) Harrisburg, PA - 23 km (14 miles) SSW (206 degrees) |
| Coordinates | 40 deg. 5.3 min. N (40.088N), 77 deg. 0.1 min. W ( 77.001W) |
| Depth | 1 km (0.6 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst= 5, Nph= 10, Dmin=56.2 km, Rmss=0.25 sec, Erho=0.6 km, Erzz=0 km, Gp=140.4 degrees |
| Event ID# | ld1023832 |
| Additional Information | map |
For more information, see http://www.ldeo.columbia.edu/LCSN