Swan Lake-Salmon Elementary School District Natural Disasters and Weather Extremes
The chance of earthquake damage in Swan Lake-Salmon Elementary School District is lower than Montana average and is lower than the national average. The risk of tornado damage in Swan Lake-Salmon Elementary School District is about the same as Montana average and is much lower than the national average.
Earthquake Index, #76
| Swan Lake-Salmon Elementary School District | 1.41 |
| Montana | 1.98 |
| U.S. | 1.81 |
The earthquake index value is calculated based on historical earthquake events data using USA.com algorithms. It is an indicator of the earthquake level in a region. A higher earthquake index value means a higher chance of an earthquake.
Volcano Index, #41
| Swan Lake-Salmon Elementary School District | 0.0000 |
| Montana | 0.0002 |
| U.S. | 0.0023 |
The volcano index value is calculated based on the currently known volcanoes using USA.com algorithms. It is an indicator of the possibility of a region being affected by a possible volcano eruption. A higher volcano index value means a higher chance of being affected.
Tornado Index, #387
| Swan Lake-Salmon Elementary School District | 1.01 |
| Montana | 7.73 |
| U.S. | 136.45 |
The tornado index value is calculated based on historical tornado events data using USA.com algorithms. It is an indicator of the tornado level in a region. A higher tornado index value means a higher chance of tornado events.
Other Weather Extremes Events
A total of 215 other weather extremes events within 50 miles of Swan Lake-Salmon Elementary School District were recorded from 1950 to 2010. The following is a break down of these events:
| Type | Count | Type | Count | Type | Count | Type | Count | Type | Count |
| Avalanche: | 0 | Blizzard: | 0 | Cold: | 0 | Dense Fog: | 0 | Drought: | 0 |
| Dust Storm: | 0 | Flood: | 8 | Hail: | 102 | Heat: | 0 | Heavy Snow: | 0 |
| High Surf: | 0 | Hurricane: | 0 | Ice Storm: | 0 | Landslide: | 0 | Strong Wind: | 1 |
| Thunderstorm Winds: | 92 | Tropical Storm: | 0 | Wildfire: | 1 | Winter Storm: | 0 | Winter Weather: | 0 |
| Other: | 11 | ||||||||
Volcanos Nearby
No volcano is found in or near Swan Lake-Salmon Elementary School District.
Historical Earthquake Events
A total of 37 historical earthquake events that had recorded magnitudes of 3.5 or above found in or near Swan Lake-Salmon Elementary School District.
| Distance (miles) | Date | Magnitude | Depth (km) | Latitude | Longitude |
| 32.5 | 1975-02-04 | 5 | N/A | 48.21 | -114.11 |
| 44.4 | 1985-04-01 | 4.9 | 10 | 47.28 | -113.23 |
| 23.1 | 1969-04-01 | 4.7 | N/A | 47.9 | -114.3 |
| 17.0 | 1964-10-09 | 4.6 | N/A | 47.8 | -114.2 |
| 17.0 | 1964-10-08 | 4.6 | N/A | 47.8 | -114.2 |
| 23.1 | 1964-10-14 | 4.6 | N/A | 47.9 | -114.3 |
| 25.5 | 1972-04-09 | 4.5 | 5 | 48.1 | -114.1 |
| 17.0 | 1972-01-05 | 4.4 | 5 | 47.8 | -114.2 |
| 17.0 | 1969-10-14 | 4.4 | N/A | 47.8 | -114.2 |
| 17.7 | 1971-12-27 | 4.4 | 5 | 47.7 | -114.2 |
| 21.6 | 1971-07-28 | 4.4 | 5 | 47.8 | -114.3 |
| 22.2 | 1971-06-13 | 4.4 | 5 | 47.7 | -114.3 |
| 22.2 | 1971-06-12 | 4.4 | 5 | 47.7 | -114.3 |
| 22.2 | 1971-06-12 | 4.4 | 5 | 47.7 | -114.3 |
| 26.2 | 1972-03-28 | 4.4 | 5 | 47.8 | -114.4 |
| 18.9 | 1969-11-07 | 4.3 | N/A | 47.9 | -114.2 |
| 18.9 | 1969-09-15 | 4.3 | N/A | 47.9 | -114.2 |
| 26.5 | 1969-06-25 | 4.3 | N/A | 48 | -114.3 |
| 26.7 | 1968-03-26 | 4.3 | N/A | 47.7 | -114.4 |
| 21.6 | 1971-04-26 | 4.2 | 5 | 47.8 | -114.3 |
| 23.1 | 1969-06-09 | 4.2 | N/A | 47.9 | -114.3 |
| 23.1 | 1969-06-09 | 4.2 | N/A | 47.9 | -114.3 |
| 18.9 | 1969-06-11 | 4.1 | N/A | 47.9 | -114.2 |
| 30.6 | 1975-01-31 | 4.1 | N/A | 48.17 | -114.14 |
| 17.0 | 1971-07-23 | 4 | 5 | 47.8 | -114.2 |
| 27.5 | 1970-09-01 | 4 | 5 | 47.9 | -114.4 |
| 38.9 | 1980-03-10 | 4 | 5 | 47.3 | -113.39 |
| 39.4 | 1965-10-26 | 4 | N/A | 47.4 | -113.2 |
| 15.6 | 1966-04-30 | 3.9 | N/A | 48 | -113.8 |
| 17.0 | 1971-09-09 | 3.9 | 5 | 47.8 | -114.2 |
| 23.1 | 1969-06-25 | 3.8 | N/A | 47.9 | -114.3 |
| 21.6 | 1971-04-12 | 3.7 | 21 | 47.8 | -114.3 |
| 26.2 | 1971-04-18 | 3.7 | 5 | 47.8 | -114.4 |
| 26.2 | 1972-03-04 | 3.7 | 5 | 47.8 | -114.4 |
| 17.9 | 1970-05-23 | 3.6 | 17 | 47.8 | -114.22 |
| 18.9 | 1971-04-21 | 3.6 | 5 | 47.9 | -114.2 |
| 15.1 | 1979-07-21 | 3.5 | 5 | 47.72 | -114.15 |
Historical Tornado Events
No historical tornado events that had recorded magnitudes of 2 or above found in or near Swan Lake-Salmon Elementary School District.
No historical earthquake events found in or near Swan Lake-Salmon Elementary School District.
* The information on this page is based on the global volcano database, the U.S. earthquake database of 1638-1985, and the U.S. Tornado and Weather Extremes database of 1950-2010.