Scott Valley Unified School District in Forks of Salmon Natural Disasters and Weather Extremes
The chance of earthquake damage in Scott Valley Unified School District in Forks of Salmon is much lower than California average and is lower than the national average. The risk of tornado damage in Scott Valley Unified School District in Forks of Salmon is lower than California average and is much lower than the national average.
Earthquake Index, #1020
| Scott Valley Unified School District in Forks of Salmon | 1.35 |
| California | 21.80 |
| 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, #218
| Scott Valley Unified School District in Forks of Salmon | 0.0078 |
| California | 0.0068 |
| 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, #1018
| Scott Valley Unified School District in Forks of Salmon | 0.15 |
| California | 18.56 |
| 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 84 other weather extremes events within 50 miles of Scott Valley Unified School District in Forks of Salmon 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: | 17 | Hail: | 24 | Heat: | 0 | Heavy Snow: | 0 |
| High Surf: | 0 | Hurricane: | 0 | Ice Storm: | 0 | Landslide: | 0 | Strong Wind: | 0 |
| Thunderstorm Winds: | 9 | Tropical Storm: | 0 | Wildfire: | 9 | Winter Storm: | 0 | Winter Weather: | 0 |
| Other: | 25 | ||||||||
Volcanos Nearby
A total of 5 volcanoes are found in or near Scott Valley Unified School District in Forks of Salmon.
| Distance (miles) | Name | Region | Latitude | Longitude | Elevation (foot) | Type | Status | Last Eruption |
| 53.4 | Shasta | US-California, United States | 41.42 | -122.2 | 4317 | Stratovolcano | Historical | Last known eruption 1700-1799 |
| 87.7 | Medicine Lake | US-California, United States | 41.58 | -121.57 | 2412 | Shield volcano | Radiocarbon | Last known eruption A.D. 1-1499 |
| 89.5 | Twin Buttes | US-California, United States | 40.78 | -121.6 | 1631 | Cinder cone | Holocene | Unknown |
| 91.6 | Brushy Butte | US-California, United States | 41.178 | -121.443 | 1174 | Shield volcano | Holocene | Unknown |
| 94.6 | Tumble Buttes | US-California, United States | 40.68 | -121.55 | 2191 | Cinder cone | Holocene | Unknown |
Historical Earthquake Events
A total of 12 historical earthquake events that had recorded magnitudes of 3.5 or above found in or near Scott Valley Unified School District in Forks of Salmon.
| Distance (miles) | Date | Magnitude | Depth (km) | Latitude | Longitude |
| 36.7 | 1945-05-02 | 5 | N/A | 41.3 | -122.5 |
| 24.5 | 1971-09-12 | 4.6 | 20 | 41.3 | -123.67 |
| 38.6 | 1977-06-07 | 4.6 | 28 | 41 | -123.87 |
| 16.7 | 1984-07-18 | 4.5 | 13 | 41.37 | -123.48 |
| 25.2 | 1970-05-18 | 4 | 13 | 41.46 | -122.81 |
| 33.7 | 1971-04-19 | 3.8 | 2 | 40.82 | -123.52 |
| 49.6 | 1968-12-11 | 3.8 | N/A | 41 | -124.1 |
| 48.0 | 1978-09-22 | 3.7 | 20 | 40.63 | -123.63 |
| 18.7 | 1971-02-04 | 3.6 | 2 | 41.4 | -123.5 |
| 49.1 | 1966-07-03 | 3.6 | N/A | 40.6 | -123.6 |
| 28.4 | 1969-03-14 | 3.5 | N/A | 41.25 | -123.75 |
| 47.3 | 1954-12-22 | 3.5 | N/A | 40.78 | -123.87 |
Historical Tornado Events
No historical tornado events that had recorded magnitudes of 2 or above found in or near Scott Valley Unified School District in Forks of Salmon.
No historical earthquake events found in or near Scott Valley Unified School District in Forks of Salmon.
* 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.