3.9 magnitude earthquake 4 km from Helena Valley Northwest, Montana, United States
1975-07-18 15:06:22 UTC
UTC time:
Friday, July 18, 1975 15:06 PM
Your time:
1975-07-18T15:06:22Z
Magnitude Type:
ml
USGS page:
M 3.9 - western Montana
USGS status:
Reviewed by a seismologist
Reports from the public:
0 people
1975-07-18 15:06:22 UTC
3.9 magnitude, 5 km depth
Helena Valley Northwest, Montana, United States
Helena Valley Northwest, Montana, United States
3.9 magnitude earthquake
1975-07-18 15:06:22 UTC
at 15:06
July 18, 1975 UTC
Location:
Epicenter at 46.724, -112.121
4.2 km from
Helena Valley Northwest
(2.2 miles)
Depth: 5 km