Magnitude 4.1 - ARKANSAS - nm722
2005 February 10 14:04:54 UTC
A light earthquake occurred at 14:04:54 (UTC) on Thursday, February 10, 2005. The magnitude 4.1 event has been located in ARKANSAS. The hypocentral depth was estimated to be 16 km (10 miles). (This event has been reviewed by a seismologist.)
Earthquake Details
Magnitude | 4.1 |
---|---|
Date-Time |
= Coordinated Universal Time = local time at epicenter |
Location | 35.760°N, 90.250°W |
Depth | 15.5 km (9.6 miles) |
Region | ARKANSAS |
Distances | |
Location Uncertainty | horizontal +/- 0.4 km (0.2 miles); depth +/- 0.5 km (0.3 miles) |
Parameters | Nst= 31, Nph= 32, Dmin=7.9 km, Rmss=0.07 sec, Gp= 61°, M-type=moment magnitude (Mw), Version=D |
Source | |
Event ID | nm722 |
- Preliminary Earthquake Report
- Cooperative New Madrid Seismic Network