O Neals, CA Natural Disasters and Weather Extremes
The chance of earthquake damage in O Neals is much lower than California average and is higher than the national average. The risk of tornado damage in O Neals is about the same as California average and is much lower than the national average.
Earthquake Index, #1459
| O Neals, CA | 2.91 |
| 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, #224
| O Neals, CA | 0.0145 |
| 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, #649
| O Neals, CA | 13.42 |
| 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 479 other weather extremes events within 50 miles of O Neals, CA 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: | 3 |
| Dust Storm: | 0 | Flood: | 44 | Hail: | 91 | Heat: | 0 | Heavy Snow: | 0 |
| High Surf: | 0 | Hurricane: | 0 | Ice Storm: | 0 | Landslide: | 0 | Strong Wind: | 1 |
| Thunderstorm Winds: | 48 | Tropical Storm: | 0 | Wildfire: | 43 | Winter Storm: | 0 | Winter Weather: | 0 |
| Other: | 247 | ||||||||
Volcanos Nearby
A total of 6 volcanoes are found in or near O Neals, CA.
| Distance (miles) | Name | Region | Latitude | Longitude | Elevation (foot) | Type | Status | Last Eruption |
| 45.8 | Red Cones | US-California, United States | 37.58 | -119.05 | 2748 | Cinder cone | Holocene | Undated, but probable Holocene eruption |
| 52.4 | Inyo Craters | US-California, United States | 37.692 | -119.02 | 2629 | Lava dome | Radiocarbon | Last known eruption A.D. 1-1499 |
| 58.7 | Long Valley | US-California, United States | 37.7 | -118.87 | 3390 | Caldera | Pleistocene-Fumarol | Quaternary eruption(s) with the only known Holocene activity being hydrothermal |
| 63.1 | Mono Craters | US-California, United States | 37.88 | -119 | 2796 | Lava dome | Radiocarbon | Last known eruption A.D. 1-1499 |
| 69.1 | Mono Lake Volc Field | US-California, United States | 38 | -119.03 | 2121 | Cinder cone | Tephrochronology | Last known eruption 1700-1799 |
| 92.2 | 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 18 historical earthquake events that had recorded magnitudes of 3.5 or above found in or near O Neals, CA.
| Distance (miles) | Date | Magnitude | Depth (km) | Latitude | Longitude |
| 49.6 | 1983-01-25 | 4.8 | 2 | 37.51 | -118.9 |
| 44.4 | 1957-06-21 | 4.5 | N/A | 37.7 | -119.28 |
| 40.1 | 1973-09-15 | 4.2 | 18 | 36.6 | -119.4 |
| 49.8 | 1980-12-24 | 4.2 | 12 | 37.53 | -118.91 |
| 23.7 | 1975-08-10 | 4 | N/A | 37.37 | -119.99 |
| 27.1 | 1981-11-18 | 3.9 | 27 | 37.47 | -119.41 |
| 48.8 | 1973-10-07 | 3.9 | 5 | 37.6 | -119 |
| 49.7 | 1983-01-31 | 3.8 | 4 | 37.5 | -118.89 |
| 26.7 | 1972-03-31 | 3.7 | 2 | 36.86 | -120.01 |
| 42.7 | 1973-09-18 | 3.7 | 5 | 37.2 | -118.9 |
| 49.3 | 1982-09-28 | 3.7 | 5 | 37.46 | -118.87 |
| 48.5 | 1982-08-15 | 3.6 | 5 | 37.48 | -118.9 |
| 8.2 | 1941-03-27 | 3.5 | N/A | 37.2 | -119.8 |
| 11.0 | 1985-07-02 | 3.5 | 23 | 36.98 | -119.64 |
| 26.5 | 1964-12-23 | 3.5 | N/A | 36.8 | -119.9 |
| 27.9 | 1977-12-29 | 3.5 | 8 | 36.86 | -120.04 |
| 49.3 | 1981-10-01 | 3.5 | 17 | 37.49 | -118.89 |
| 49.7 | 1982-09-08 | 3.5 | 6 | 37.47 | -118.87 |
Historical Tornado Events
A total of 1 historical tornado event that had recorded magnitude of 2 or above found in or near O Neals, CA.
| Distance (miles) | Date | Magnitude | Start Lat/Log | End Lat/Log | Length | Width | Fatalities | Injuries | Property Damage | Crop Damage | Affected County |
| 24.4 | 1962-03-22 | 2 | 36°48'N / 119°48'W | 0.50 Mile | 33 Yards | 0 | 0 | 3K | 0 | Fresno |
* 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.