4.0 magnitude earthquake 10 km from Martin, South Dakota, United States

2003-05-25 07:32:33 UTC

UTC time: Sunday, May 25, 2003 07:32 AM
Your time: 2003-05-25T07:32:33Z
Magnitude Type: mblg
USGS page: M 4.0 - South Dakota
USGS status: Reviewed by a seismologist
Reports from the public: 66 people