Harding-Birch Lakes, AK Natural Disasters and Weather Extremes
The chance of earthquake damage in Harding-Birch Lakes is lower than Alaska average and is about the same as the national average. The risk of tornado damage in Harding-Birch Lakes is about the same as Alaska average and is much lower than the national average.
Earthquake Index, #116
| Harding-Birch Lakes, AK | 1.82 |
| Alaska | 3.28 |
| 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, #214
| Harding-Birch Lakes, AK | 0.0000 |
| Alaska | 0.0226 |
| 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, #14
| Harding-Birch Lakes, AK | 0.00 |
| Alaska | 0.01 |
| 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 0 other weather extremes events within 50 miles of Harding-Birch Lakes, AK 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: | 0 | Hail: | 0 | Heat: | 0 | Heavy Snow: | 0 |
| High Surf: | 0 | Hurricane: | 0 | Ice Storm: | 0 | Landslide: | 0 | Strong Wind: | 0 |
| Thunderstorm Winds: | 0 | Tropical Storm: | 0 | Wildfire: | 0 | Winter Storm: | 0 | Winter Weather: | 0 |
| Other: | 0 | ||||||||
Volcanos Nearby
No volcano is found in or near Harding-Birch Lakes, AK.
Historical Earthquake Events
A total of 32 historical earthquake events that had recorded magnitudes of 3.5 or above found in or near Harding-Birch Lakes, AK.
| Distance (miles) | Date | Magnitude | Depth (km) | Latitude | Longitude |
| 25.9 | 1937-07-22 | 7.3 | 25 | 64.75 | -146.75 |
| 34.8 | 1967-06-21 | 5.6 | 17 | 64.75 | -147.36 |
| 38.1 | 1967-06-21 | 5.6 | 17 | 64.8 | -147.4 |
| 35.0 | 1967-06-21 | 5.4 | 17 | 64.75 | -147.37 |
| 39.7 | 1978-12-17 | 4.8 | 22 | 63.95 | -147.42 |
| 24.5 | 1977-07-11 | 4.6 | 14 | 64.56 | -147.27 |
| 39.6 | 1967-06-23 | 4.6 | 9 | 64.81 | -147.45 |
| 47.3 | 1964-11-20 | 4.6 | 80 | 63.7 | -146.5 |
| 34.8 | 1969-07-17 | 4.5 | 20 | 64 | -147.3 |
| 38.1 | 1967-02-06 | 4.5 | 32 | 64.8 | -147.4 |
| 18.9 | 1967-03-26 | 4.4 | 18 | 64.14 | -146.84 |
| 22.0 | 1971-04-16 | 4.2 | 25 | 64.6 | -147.1 |
| 38.6 | 1967-06-22 | 4.1 | 14 | 64.81 | -147.4 |
| 39.1 | 1967-06-22 | 4.1 | N/A | 64.9 | -147.1 |
| 39.2 | 1967-06-22 | 4.1 | 10 | 64.81 | -147.43 |
| 24.1 | 1967-04-21 | 4 | 35 | 64.7 | -146.9 |
| 25.9 | 1967-04-21 | 4 | 35 | 64.65 | -147.17 |
| 29.0 | 1969-10-10 | 4 | 16 | 64.7 | -147.2 |
| 35.3 | 1967-06-23 | 4 | 17 | 64.73 | -147.43 |
| 39.7 | 1977-09-17 | 4 | 20 | 64.82 | -147.43 |
| 22.5 | 1978-09-03 | 3.9 | 11 | 64.58 | -147.16 |
| 34.4 | 1967-06-21 | 3.9 | 14 | 64.72 | -147.41 |
| 34.5 | 1969-10-10 | 3.9 | 26 | 64.8 | -147.2 |
| 34.8 | 1967-06-21 | 3.9 | 14 | 64.73 | -147.41 |
| 30.3 | 1981-09-27 | 3.8 | 22 | 64.75 | -147.12 |
| 33.3 | 1968-08-31 | 3.8 | 3 | 64.7 | -147.4 |
| 17.8 | 1978-11-14 | 3.7 | 25 | 64.54 | -147.03 |
| 22.3 | 1983-11-12 | 3.7 | 5 | 64.54 | -147.21 |
| 38.1 | 1970-07-06 | 3.7 | 25 | 64.8 | -147.4 |
| 44.6 | 1980-05-29 | 3.6 | N/A | 64.91 | -147.43 |
| 38.0 | 1967-06-23 | 3.5 | 3 | 64.83 | -147.31 |
| 38.1 | 1968-09-28 | 3.5 | 12 | 64.8 | -147.4 |
Historical Tornado Events
No historical tornado events that had recorded magnitudes of 2 or above found in or near Harding-Birch Lakes, AK.
No historical earthquake events found in or near Harding-Birch Lakes, AK.
* 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.