Recent Earthquakes in Central US
== PRELIMINARY EARTHQUAKE REPORT ==Lamont-Doherty Cooperative Seismographic Network
Version #2: This report supersedes any earlier reports of this event.
This event has been reviewed by a seismologist.
A micro earthquake occurred at 12:44:55 PM (CDT) on Sunday, April 20, 2008
.
The magnitude 1.4 event occurred 109 km (67 miles) N of Chateaugay, NY .
The hypocentral depth is 8 km ( 5 miles).
| Magnitude | 1.4 - duration magnitude (Md) |
|---|---|
| Time | Sunday, April 20, 2008 at 12:44:55 PM (CDT)
Sunday, April 20, 2008 at 17:44:55 (UTC) |
| Distance from | Chateaugay, NY - 109 km (67 miles) N (351 degrees) Malone, NY - 116 km (72 miles) N (0 degrees) Mooers, NY - 117 km (73 miles) NNW (332 degrees) Manchester, NH - 393 km (244 miles) NW (326 degrees) |
| Coordinates | 45 deg. 53.4 min. N (45.891N), 74 deg. 17.4 min. W ( 74.290W) |
| Depth | 7.6 km (4.7 miles) |
| Quality | Good |
| Location Quality Parameters | Nst= 6, Nph= 13, Dmin=42.2 km, Rmss=0.13 sec, Erho=0.3 km, Erzz=0 km, Gp=180 degrees |
| Event ID# | ld1022029 |
| Additional Information | map |
For more information, see http://www.ldeo.columbia.edu/LCSN