Reef-Sunset Unified School District Natural Disasters and Weather Extremes
The chance of earthquake damage in Reef-Sunset Unified School District is much lower than California average and is much higher than the national average. The risk of tornado damage in Reef-Sunset Unified School District is lower than California average and is much lower than the national average.
Earthquake Index, #434
| Reef-Sunset Unified School District | 10.58 |
| 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, #727
| Reef-Sunset Unified School District | 0.0011 |
| 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, #717
| Reef-Sunset Unified School District | 6.92 |
| 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 318 other weather extremes events within 50 miles of Reef-Sunset Unified 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: | 2 | Drought: | 2 |
| Dust Storm: | 0 | Flood: | 19 | Hail: | 55 | Heat: | 0 | Heavy Snow: | 0 |
| High Surf: | 0 | Hurricane: | 0 | Ice Storm: | 0 | Landslide: | 0 | Strong Wind: | 1 |
| Thunderstorm Winds: | 33 | Tropical Storm: | 0 | Wildfire: | 13 | Winter Storm: | 0 | Winter Weather: | 0 |
| Other: | 193 | ||||||||
Volcanos Nearby
A total of 1 volcano is found in or near Reef-Sunset Unified School District.
| Distance (miles) | Name | Region | Latitude | Longitude | Elevation (foot) | Type | Status | Last Eruption |
| 99.1 | Golden Trout Creek | US-California, United States | 36.358 | -118.32 | 2886 | Volcanic field | Tephrochronology | Last known eruption B.C. (Holocene) |
Historical Earthquake Events
A total of 112 historical earthquake events that had recorded magnitudes of 3.5 or above found in or near Reef-Sunset Unified School District.
| Distance (miles) | Date | Magnitude | Depth (km) | Latitude | Longitude |
| 23.2 | 1983-05-02 | 6.7 | 10 | 36.23 | -120.31 |
| 19.9 | 1922-03-10 | 6.5 | N/A | 35.75 | -120.25 |
| 25.1 | 1934-06-08 | 6 | N/A | 35.93 | -120.48 |
| 27.6 | 1983-07-22 | 6 | 7 | 36.24 | -120.41 |
| 11.7 | 1985-08-04 | 5.9 | 11 | 36.13 | -120.13 |
| 26.7 | 1983-07-25 | 5.6 | 8 | 36.23 | -120.4 |
| 35.5 | 1982-10-25 | 5.6 | 11 | 36.33 | -120.5 |
| 21.4 | 1983-09-09 | 5.4 | 7 | 36.23 | -120.26 |
| 27.7 | 1983-07-09 | 5.4 | 9 | 36.25 | -120.4 |
| 30.2 | 1983-06-11 | 5.4 | 2 | 36.26 | -120.45 |
| 23.8 | 1983-05-09 | 5.3 | 12 | 36.25 | -120.3 |
| 26.7 | 1983-07-22 | 5.3 | 8 | 36.22 | -120.41 |
| 48.7 | 1966-06-28 | 5.3 | N/A | 35.9 | -120.9 |
| 49.5 | 1955-11-02 | 5.2 | N/A | 36 | -120.92 |
| 25.6 | 1983-05-03 | 5.1 | 8 | 36.27 | -120.32 |
| 37.6 | 1975-08-03 | 5.1 | N/A | 36.46 | -120.35 |
| 24.4 | 1956-11-16 | 5 | N/A | 35.95 | -120.47 |
| 26.4 | 1983-09-11 | 5 | 10 | 36.24 | -120.38 |
| 27.3 | 1966-06-29 | 5 | N/A | 35.94 | -120.52 |
| 36.7 | 1947-02-05 | 5 | N/A | 36.22 | -120.62 |
| 48.7 | 1966-06-28 | 5 | N/A | 35.9 | -120.9 |
| 6.6 | 1965-09-19 | 4.9 | N/A | 35.9 | -120.1 |
| 11.4 | 1976-01-14 | 4.9 | 5 | 36.11 | -120.16 |
| 23.3 | 1983-05-09 | 4.9 | 12 | 36.24 | -120.3 |
| 19.5 | 1980-09-24 | 4.8 | 8 | 36.24 | -120.17 |
| 22.9 | 1983-05-03 | 4.8 | 8 | 36.21 | -120.33 |
| 23.3 | 1983-05-03 | 4.8 | 8 | 36.24 | -120.3 |
| 17.2 | 1983-05-03 | 4.7 | 10 | 36.14 | -120.27 |
| 24.9 | 1983-05-24 | 4.7 | 9 | 36.25 | -120.33 |
| 25.4 | 1983-05-04 | 4.7 | 5 | 36.26 | -120.33 |
| 43.9 | 1962-04-15 | 4.7 | N/A | 36.52 | -120.45 |
| 28.0 | 1983-05-03 | 4.6 | 11 | 36.28 | -120.37 |
| 28.0 | 1983-05-05 | 4.6 | 11 | 36.28 | -120.37 |
| 28.1 | 1950-04-15 | 4.6 | 16 | 35.75 | -119.62 |
| 15.2 | 1983-05-03 | 4.5 | 7 | 36.14 | -120.22 |
| 18.6 | 1983-05-12 | 4.5 | 11 | 36.17 | -120.27 |
| 21.1 | 1961-07-31 | 4.5 | N/A | 35.78 | -120.32 |
| 24.7 | 1983-05-03 | 4.5 | 11 | 36.23 | -120.35 |
| 26.2 | 1958-10-10 | 4.5 | N/A | 35.93 | -120.5 |
| 27.2 | 1983-05-04 | 4.5 | 12 | 36.28 | -120.35 |
| 28.2 | 1983-05-03 | 4.5 | 10 | 36.27 | -120.39 |
| 44.6 | 1963-11-30 | 4.5 | 16 | 36.58 | -120.33 |
| 47.9 | 1985-11-24 | 4.5 | 6 | 36.02 | -120.89 |
| 2.9 | 1985-08-04 | 4.4 | 12 | 36.02 | -120.05 |
| 4.3 | 1985-08-07 | 4.4 | 11 | 35.99 | -120.11 |
| 9.1 | 1985-08-05 | 4.4 | 8 | 36.11 | -120.06 |
| 18.5 | 1985-05-11 | 4.4 | 9 | 36.16 | -120.28 |
| 19.8 | 1984-05-08 | 4.4 | 8 | 36.17 | -120.3 |
| 26.2 | 1984-02-19 | 4.4 | 10 | 36.28 | -120.32 |
| 12.5 | 1983-12-21 | 4.3 | 11 | 36.08 | -120.22 |
| 15.1 | 1983-08-12 | 4.3 | 9 | 36.18 | -120.14 |
| 20.3 | 1985-01-03 | 4.3 | 10 | 36.18 | -120.3 |
| 30.0 | 1983-08-14 | 4.3 | 10 | 36.29 | -120.41 |
| 30.4 | 1967-12-31 | 4.3 | N/A | 35.67 | -120.42 |
| 35.4 | 1982-10-25 | 4.3 | 12 | 36.32 | -120.51 |
| 15.0 | 1983-05-22 | 4.2 | 10 | 36.15 | -120.2 |
| 16.2 | 1983-06-07 | 4.2 | 12 | 36.16 | -120.22 |
| 19.5 | 1983-07-18 | 4.2 | 11 | 36.18 | -120.28 |
| 26.7 | 1983-07-22 | 4.2 | 7 | 36.22 | -120.41 |
| 38.6 | 1945-09-07 | 4.2 | N/A | 35.83 | -120.7 |
| 17.5 | 1985-10-08 | 4.1 | 11 | 36.17 | -120.24 |
| 18.9 | 1984-04-24 | 4.1 | 10 | 36.16 | -120.29 |
| 25.8 | 1967-08-12 | 4.1 | N/A | 35.8 | -120.44 |
| 28.5 | 1983-07-22 | 4.1 | 8 | 36.22 | -120.45 |
| 29.5 | 1982-06-25 | 4.1 | 9 | 35.94 | -120.56 |
| 8.4 | 1947-07-14 | 4 | N/A | 35.91 | -119.91 |
| 17.6 | 1966-06-28 | 4 | N/A | 35.82 | -120.28 |
| 17.7 | 1983-06-12 | 4 | 14 | 36.13 | -120.29 |
| 22.6 | 1983-09-09 | 4 | 6 | 36.24 | -120.28 |
| 22.6 | 1983-07-14 | 4 | 7 | 36.22 | -120.31 |
| 29.6 | 1983-08-12 | 4 | 10 | 36.29 | -120.4 |
| 32.9 | 1983-08-26 | 4 | 12 | 36.3 | -120.47 |
| 36.0 | 1982-10-25 | 4 | 11 | 36.34 | -120.5 |
| 12.9 | 1979-01-07 | 3.9 | 4 | 36.1 | -120.21 |
| 18.1 | 1985-06-14 | 3.9 | 9 | 36.16 | -120.27 |
| 20.5 | 1983-09-09 | 3.9 | 8 | 36.23 | -120.23 |
| 24.6 | 1983-08-26 | 3.9 | 12 | 36.21 | -120.37 |
| 28.6 | 1983-11-20 | 3.9 | 7 | 36.21 | -120.46 |
| 29.4 | 1983-07-09 | 3.9 | 3 | 36.26 | -120.43 |
| 29.7 | 1983-07-12 | 3.9 | 9 | 36.3 | -120.39 |
| 26.4 | 1983-05-27 | 3.8 | 13 | 36.24 | -120.38 |
| 26.8 | 1966-10-27 | 3.8 | N/A | 35.93 | -120.51 |
| 26.8 | 1971-01-31 | 3.8 | 10 | 35.93 | -120.51 |
| 29.1 | 1984-01-27 | 3.8 | 7 | 36.28 | -120.4 |
| 31.5 | 1983-09-07 | 3.8 | 12 | 36.28 | -120.46 |
| 7.8 | 1984-09-07 | 3.7 | 5 | 36.09 | -120.01 |
| 16.9 | 1984-08-16 | 3.7 | 7 | 36.19 | -120.19 |
| 21.0 | 1985-04-09 | 3.7 | 9 | 36.21 | -120.28 |
| 24.5 | 1977-07-26 | 3.7 | 9 | 35.94 | -120.47 |
| 25.5 | 1967-07-24 | 3.7 | N/A | 35.97 | -120.49 |
| 25.5 | 1977-11-29 | 3.7 | 11 | 35.96 | -120.49 |
| 26.5 | 1983-07-17 | 3.7 | 12 | 36.28 | -120.33 |
| 30.4 | 1983-07-22 | 3.7 | 7 | 36.35 | -120.33 |
| 30.7 | 1983-07-09 | 3.7 | 2 | 36.28 | -120.44 |
| 31.6 | 1969-01-09 | 3.7 | N/A | 36 | -120.6 |
| 15.4 | 1966-07-02 | 3.6 | N/A | 35.92 | -120.3 |
| 20.4 | 1985-07-24 | 3.6 | 9 | 36.19 | -120.29 |
| 26.6 | 1954-03-09 | 3.6 | N/A | 35.9 | -120.5 |
| 27.7 | 1966-06-28 | 3.6 | N/A | 35.9 | -120.52 |
| 27.7 | 1966-06-29 | 3.6 | N/A | 35.9 | -120.52 |
| 31.1 | 1983-09-10 | 3.6 | 2 | 36.26 | -120.47 |
| 44.6 | 1968-03-25 | 3.6 | N/A | 36.36 | -120.68 |
| 16.8 | 1976-01-15 | 3.5 | 7 | 36.15 | -120.25 |
| 19.9 | 1977-12-28 | 3.5 | 2 | 35.82 | -120.33 |
| 21.7 | 1959-12-29 | 3.5 | N/A | 35.75 | -120.3 |
| 25.0 | 1959-08-05 | 3.5 | N/A | 35.95 | -120.48 |
| 25.0 | 1969-12-10 | 3.5 | N/A | 35.77 | -120.4 |
| 27.2 | 1969-06-19 | 3.5 | N/A | 36.12 | -119.58 |
| 27.6 | 1983-07-09 | 3.5 | 7 | 36.23 | -120.42 |
| 28.4 | 1982-06-27 | 3.5 | 10 | 35.94 | -120.54 |
| 29.6 | 1985-03-27 | 3.5 | 6 | 36.29 | -120.4 |
| 47.2 | 1950-03-29 | 3.5 | N/A | 35.97 | -120.88 |
Historical Tornado Events
A total of 2 historical tornado events that had recorded magnitude of 2 or above found in or near Reef-Sunset Unified School District.
| Distance (miles) | Date | Magnitude | Start Lat/Log | End Lat/Log | Length | Width | Fatalities | Injuries | Property Damage | Crop Damage | Affected County |
| 33.9 | 1980-04-05 | 2 | 36°22'N / 119°42'W | 36°19'N / 119°33'W | 8.90 Miles | 10 Yards | 0 | 1 | 250K | 0 | Kings |
| 37.1 | 1980-04-05 | 2 | 36°19'N / 119°33'W | 36°17'N / 119°27'W | 6.10 Miles | 33 Yards | 0 | 0 | 3K | 0 | Tulare |
* 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.