Pine River Area Schools Natural Disasters and Weather Extremes
The chance of earthquake damage in Pine River Area Schools is about the same as Michigan average and is much lower than the national average. The risk of tornado damage in Pine River Area Schools is much lower than Michigan average and is much lower than the national average.
Earthquake Index, #732
| Pine River Area Schools | 0.00 |
| Michigan | 0.04 |
| 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, #1
| Pine River Area Schools | 0.0000 |
| Michigan | 0.0000 |
| 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, #676
| Pine River Area Schools | 63.88 |
| Michigan | 140.33 |
| 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 1,403 other weather extremes events within 50 miles of Pine River Area Schools 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: | 10 | Cold: | 2 | Dense Fog: | 2 | Drought: | 1 |
| Dust Storm: | 0 | Flood: | 80 | Hail: | 327 | Heat: | 2 | Heavy Snow: | 138 |
| High Surf: | 0 | Hurricane: | 0 | Ice Storm: | 18 | Landslide: | 0 | Strong Wind: | 27 |
| Thunderstorm Winds: | 637 | Tropical Storm: | 0 | Wildfire: | 1 | Winter Storm: | 100 | Winter Weather: | 4 |
| Other: | 54 | ||||||||
Volcanos Nearby
No volcano is found in or near Pine River Area Schools.
Historical Earthquake Events
No historical earthquake events that had recorded magnitudes of 3.5 or above found in or near Pine River Area Schools.
No historical earthquake events found in or near Pine River Area Schools.
Historical Tornado Events
A total of 22 historical tornado events that had recorded magnitude of 2 or above found in or near Pine River Area Schools.
| Distance (miles) | Date | Magnitude | Start Lat/Log | End Lat/Log | Length | Width | Fatalities | Injuries | Property Damage | Crop Damage | Affected County |
| 12.6 | 1974-06-07 | 2 | 44°14'N / 85°28'W | 1.20 Miles | 70 Yards | 0 | 1 | 25K | 0 | Wexford | |
| 15.1 | 1963-07-31 | 2 | 44°18'N / 85°24'W | 44°04'N / 85°10'W | 19.60 Miles | 50 Yards | 0 | 0 | 250K | 0 | Wexford |
| 17.4 | 1985-06-08 | 2 | 43°58'N / 85°32'W | 43°41'N / 85°16'W | 24.00 Miles | 150 Yards | 0 | 0 | 250K | 0 | Mecosta |
| 20.7 | 1991-03-27 | 2 | 44°02'N / 85°09'W | 44°03'N / 85°05'W | 4.00 Miles | 70 Yards | 0 | 0 | 3K | 0 | Osceola |
| 21.4 | 1968-04-23 | 3 | 43°42'N / 85°29'W | 43°49'N / 85°22'W | 9.50 Miles | 100 Yards | 0 | 8 | 2.5M | 0 | Mecosta |
| 24.1 | 1951-09-26 | 2 | 43°47'N / 85°52'W | 43°47'N / 85°48'W | 2.30 Miles | 440 Yards | 1 | 3 | 0K | 0 | Newaygo |
| 24.3 | 1964-09-03 | 2 | 44°19'N / 85°12'W | 0 | 0 | 250K | 0 | Missaukee | |||
| 24.8 | 1974-06-09 | 2 | 43°42'N / 85°29'W | 1.50 Miles | 100 Yards | 0 | 2 | 250K | 0 | Mecosta | |
| 39.2 | 1976-07-23 | 2 | 44°34'N / 85°15'W | 44°35'N / 85°10'W | 3.30 Miles | 83 Yards | 0 | 5 | 25K | 0 | Kalkaska |
| 39.3 | 1972-04-12 | 2 | 43°49'N / 86°15'W | 0.10 Mile | 27 Yards | 0 | 8 | 2.5M | 0 | Mason | |
| 39.9 | 1966-04-20 | 2 | 43°29'N / 85°27'W | 0.10 Mile | 33 Yards | 0 | 0 | 25K | 0 | Mecosta | |
| 40.7 | 1956-04-03 | 4 | 44°22'N / 86°14'W | 44°31'N / 86°05'W | 12.50 Miles | 400 Yards | 0 | 0 | 250K | 0 | Manistee |
| 43.3 | 1965-10-07 | 2 | 43°47'N / 84°45'W | 2.00 Miles | 50 Yards | 0 | 0 | 25K | 0 | Isabella | |
| 43.5 | 1956-04-03 | 4 | 44°31'N / 86°05'W | 44°43'N / 85°48'W | 19.40 Miles | 400 Yards | 2 | 24 | 250K | 0 | Benzie |
| 44.1 | 1968-04-23 | 3 | 43°49'N / 85°22'W | 43°06'N / 85°05'W | 51.40 Miles | 100 Yards | 0 | 3 | 2.5M | 0 | Osceola |
| 44.6 | 1975-06-17 | 2 | 43°26'N / 85°46'W | 1.50 Miles | 60 Yards | 1 | 0 | 0K | 0 | Newaygo | |
| 45.0 | 1973-05-25 | 2 | 44°22'N / 84°44'W | 0 | 0 | 0K | 0 | Roscommon | |||
| 46.8 | 2007-10-18 | 2 | 44°40'N / 85°13'W | 44°43'N / 85°11'W | 4.00 Miles | 430 Yards | 1 | 1 | 1.1M | 0K | Kalkaska |
| Brief Description: EVENT NARRATIVE: The Kalkaska tornado was the first killer tornado in Northern Lower Michigan in over 30 years. It touched down just south of Crofton, and tracked north-northeast, lifting just after crossing the Kalkaska County Airport. A home was damaged in a subdivision just south of Crofton. The most substantial damage, as well as the fatality, occurred near the intersection of US-131 and Crofton Road. A large metal warehouse was damaged, a single wide mobile home was destroyed, and several stick-built homes received moderate to severe damage. The fatality and injury occurred inside the mobile home. A 29 year old man was pulled from the mobile home, but passed away at a nearby hospital. Numerous large trees were also uprooted. The damage became more sporadic to the northeast, until another pocket of concentrated damage at the Kalkaska County Airport. Several hangars and small planes were damaged, as were several homes in the area. Sheet metal from one of the hangars was deposited near the Kalkaska Middle School. Winds were estimated at 120 mph, making it an EF2. EPISODE NARRATIVE: An historic tornado outbreak rocked Northern Lower Michigan on the afternoon and evening of October 18th. The day started out cool and rainy, but a dry slot aloft allowed sunshine to break out in the afternoon. Temperatures rose into the lower to middle 70s in parts of the area. The warm and humid air was unstable enough to fuel multiple rounds of thunderstorms in the late afternoon and evening hours. There was a tremendous amount of shear in the atmosphere, and many storms quickly became supercells with rotating updrafts. This was an environment conducive to tornadoes, as several lines of discrete supercells crossed Northern Lower Michigan. Northern Lower Michigan had a record six tornadoes on the day. The previous high was five, set on June 17 1992. Unfortunately, the Kalkaska tornado produced a fatality. That was the first tornado fatality in Northern Lower Michigan since March 30 1976, when a single death occurred in Ogemaw County. | |||||||||||
| 47.1 | 1956-05-12 | 2 | 43°26'N / 85°07'W | 43°31'N / 84°58'W | 9.10 Miles | 33 Yards | 0 | 0 | 250K | 0 | Montcalm |
| 48.3 | 1991-05-28 | 2 | 43°41'N / 86°23'W | 43°44'N / 86°22'W | 3.00 Miles | 60 Yards | 0 | 0 | 250K | 0 | Oceana |
| 48.6 | 1974-06-10 | 2 | 44°28'N / 84°44'W | 0.30 Mile | 50 Yards | 0 | 0 | 3K | 0 | Roscommon | |
| 49.8 | 1961-09-13 | 2 | 44°46'N / 85°30'W | 44°46'N / 85°12'W | 14.40 Miles | 33 Yards | 0 | 0 | 25K | 0 | Grand Traverse |
* 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.