Recent Earthquakes in the Northeastern U.S.
== PRELIMINARY EARTHQUAKE REPORT ==Lamont-Doherty Cooperative Seismographic Network (LCSN)
Version #1: This report supersedes any earlier reports of this event.
This event has been reviewed by a seismologist.
A micro earthquake occurred at 0:13:20 AM (EST) on Friday, November 23, 2012
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The magnitude 2.2 event occurred 22 km (14 miles) ESE of Philadelphia,PA.
The hypocentral depth is 5 km ( 3 miles).
| Magnitude | 2.2 - local magnitude (Ml) |
|---|---|
| Time | Friday, November 23, 2012 at 0:13:20 AM (EST)
Friday, November 23, 2012 at 5:13:20 (UTC) |
| Distance from | Philadelphia,PA - 22 km (14 miles) ESE (117 degrees) Nth Philadel,PA - 32 km (20 miles) S (179 degrees) Mcguire AFB,NJ - 44 km (27 miles) SW (234 degrees) |
| Coordinates | 39 deg. 47.4 min. N (39.789N), 75 deg. 0.9 min. W ( 75.016W) |
| Depth | 5 km (3.1 miles) |
| Quality | Poor |
| Location Quality Parameters | Nst= 34, Nph= 34, Dmin=40 km, Rmss=0.27 sec, Erho=0.8 km, Erzz=31.6 km, Gp=219.6 degrees |
| Event ID# | ld60022503 |
| Additional Information | map |
| Did you feel it? |