Helena Valley West Central, Montana — Earthquakes

Earthquakes Near Helena Valley West Central, Montana

A list of all earthquakes centered near Helena Valley West Central, Montana over the last 40 years. Data courtesy of USGS: Global Earthquake Search.

Nearest Earthquakes by Distance
# Earthquake Distance
1.1999-03-27 - Mag. 2.40 (md)1.2 mi.
2.1998-11-15 - Mag. 2.70 (ml)2.6 mi.
3.1975-07-19 - Mag. 3.50 (ml)2.8 mi.
4.2003-03-22 - Mag. 2.90 (ml)3.3 mi.
5.1975-07-18 - Mag. 3.10 (ml)3.6 mi.
6.1998-11-07 - Mag. 2.50 (md)3.8 mi.
7.1995-09-11 - Mag. 2.70 (ml)4.2 mi.
8.1978-10-07 - Mag. 2.70 (ml)4.4 mi.
9.1991-12-17 - Mag. 2.00 (ml)4.7 mi.
10.1975-07-18 - Mag. 3.90 (ml)5.1 mi.
11.1977-09-04 - Mag. 3.20 (ml)5.7 mi.
12.1976-02-13 - Mag. 3.80 (ml)6.8 mi.
13.1982-02-20 - Mag. 2.70 (ml)6.9 mi.
14.2013-02-25 - Mag. 1.20 (Md)7.1 mi.
15.2003-06-04 - Mag. 2.80 (ml)7.3 mi.
16.2010-01-05 - Mag. 2.80 (ml)8.6 mi.
17.2011-01-16 - Mag. 3.70 (ml)10.4 mi.
18.2013-05-11 - Mag. 1.30 (Md)10.9 mi.
19.1995-10-31 - Mag. 3.20 (md)11.8 mi.
20.2012-09-13 - Mag. 2.90 (md)12.6 mi.
Earthquake Locations