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Pierre Part Micro Area Natural Disasters and Weather Extremes


The chance of earthquake damage in Pierre Part Area is higher than Louisiana average and is lower than the national average. The risk of tornado damage in Pierre Part Area is lower than Louisiana average and is higher than the national average.

Topics:Earthquake IndexVolcano IndexTornado IndexOther Weather Extremes EventsVolcanos NearbyHistorical Earthquake EventsHistorical Tornado Events

Earthquake Index, #169

Pierre Part Area

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, #129

Pierre Part Area

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, #405

Pierre Part Area

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 3,867 other weather extremes events within 50 miles of Pierre Part Area were recorded from 1950 to 2010. The following is a break down of these events:

Avalanche:0Blizzard:0Cold:5Dense Fog:2Drought:22
Dust Storm:0Flood:309Hail:780Heat:7Heavy Snow:4
High Surf:0Hurricane:12Ice Storm:9Landslide:0Strong Wind:11
Thunderstorm Winds:2,324Tropical Storm:14Wildfire:0Winter Storm:8Winter Weather:8

Volcanos Nearby

No volcano is found in or near Pierre Part Area.

Historical Earthquake Events

No historical earthquake events that had recorded magnitudes of 3.5 or above found in or near Pierre Part Area.

No historical earthquake events found in or near Pierre Part Area.

Historical Tornado Events

A total of 45 historical tornado events that had recorded magnitude of 2 or above found in or near Pierre Part Area.

Distance (miles)DateMagnitudeStart Lat/LogEnd Lat/LogLengthWidthFatalitiesInjuriesProperty DamageCrop DamageAffected County
3.21964-10-03229°55'N / 91°06'W1.50 Miles100 Yards0025K0Assumption
3.41957-10-23229°56'N / 91°06'W29°56'N / 90°55'W11.00 Miles100 Yards0025K0Assumption
3.61974-01-19229°57'N / 91°02'W0.30 Mile27 Yards003K0Assumption
4.71973-09-12229°50'N / 91°05'W29°50'N / 90°59'W6.20 Miles50 Yards03250K0Assumption
5.81982-01-30229°59'N / 91°04'W3.00 Miles10 Yards0125K0Assumption
9.81987-02-15229°58'N / 91°12'W30°00'N / 91°10'W3.00 Miles173 Yards04250K0Assumption
14.11950-03-19230°06'N / 91°00'W1.00 Mile50 Yards0025K0Ascension
14.11965-01-22230°06'N / 91°00'W1.00 Mile267 Yards00250K0Ascension
14.11976-01-25230°06'N / 91°00'W1.10 Miles33 Yards072.5M0Ascension
16.11967-05-01230°05'N / 91°13'W1.00 Mile50 Yards0125K0Iberville
16.51961-09-10229°42'N / 91°12'W1.00 Mile100 Yards01625K0St. Mary
17.51960-02-03229°48'N / 90°48'W29°50'N / 90°45'W4.30 Miles100 Yards08250K0Lafourche
20.31970-03-17329°42'N / 91°18'W1.00 Mile50 Yards02250K0St. Mary
21.21969-12-25330°08'N / 91°21'W30°11'N / 91°08'W13.50 Miles50 Yards0125K0Iberville
24.11972-05-12230°08'N / 91°21'W1.00 Mile100 Yards0025K0Iberville
27.21969-04-12330°12'N / 90°54'W30°17'N / 90°45'W10.70 Miles100 Yards01250K0Ascension
28.41971-09-16229°46'N / 91°30'W0.50 Mile50 Yards0025K0St. Mary
28.82000-03-15229°36'N / 90°43'W29°36'N / 90°43'W3.00 Miles40 Yards03610.0M0Terrebonne
 Brief Description: A tornado touched down in the southeast portion of Houma and moved in a northwest direction to just north of downtown. The tornado moved through both residential and commercial areas of Houma. The damage path was fairly narrow and much of the damage was classified as F1 scale on the Fujita damage scale. However there were areas of F2 tornado damage, particularily in one area where several commercial retail stores had portions of their roofs torn off. Emergency management reported approximately 212 structures received some type of damage, ranging from minor to severe. About 50 of these structures had monetary damage of 50 percent or more of their value. 36 injuries were reported. Only one injury required overnight hospitalization. National Weather Service meteorologist conducted a damage survey of the area.
31.61965-06-27230°21'N / 91°09'W0.50 Mile33 Yards0025K0East Baton Rouge
31.91952-04-04229°52'N / 91°37'W29°56'N / 91°33'W6.40 Miles20 Yards032.5M0St. Mary
33.41961-11-22230°05'N / 90°32'W2.00 Miles50 Yards0325K0St. John The Baptist
33.61992-08-25330°04'N / 90°27'W30°07'N / 90°37'W9.00 Miles150 Yards23225.0M0St. John The Baptist
35.11983-01-31230°23'N / 91°14'W0.50 Mile33 Yards0025K0West Baton Rouge
35.51975-05-08230°25'N / 91°11'W30°24'N / 91°05'W6.20 Miles50 Yards000K0East Baton Rouge
35.71980-04-13229°57'N / 90°29'W29°58'N / 90°26'W3.60 Miles33 Yards02250K0St. Charles
35.91977-04-20230°25'N / 90°59'W0.20 Mile67 Yards01250K0East Baton Rouge
37.01983-12-06430°04'N / 90°31'W30°05'N / 90°25'W7.00 Miles200 Yards02525.0M0St. John The Baptist
37.71961-11-22229°27'N / 90°36'W29°38'N / 90°33'W13.10 Miles33 Yards003K0Terrebonne
38.61957-03-21329°30'N / 90°36'W2.00 Miles100 Yards0225K0Terrebonne
39.61958-11-14230°28'N / 91°09'W2.00 Miles17 Yards0025K0East Baton Rouge
39.81989-06-08230°21'N / 91°29'W30°23'N / 91°24'W5.00 Miles77 Yards2302.5M0Iberville
39.91989-06-08230°23'N / 91°24'W30°26'N / 91°20'W5.00 Miles77 Yards002.5M0West Baton Rouge
41.41971-09-16330°27'N / 91°02'W30°33'N / 91°04'W7.30 Miles83 Yards032.5M0East Baton Rouge
41.51973-04-26330°30'N / 91°05'W0.30 Mile70 Yards0025K0East Baton Rouge
43.71989-06-08230°31'N / 91°15'W30°31'N / 91°11'W3.50 Miles60 Yards022.5M0West Baton Rouge
43.91966-01-28329°55'N / 90°19'W0.10 Mile17 Yards0025K0St. Charles
44.11989-06-08230°31'N / 91°11'W30°33'N / 91°06'W6.00 Miles60 Yards0582.5M0East Baton Rouge
45.91964-10-03429°36'N / 90°22'W1.50 Miles67 Yards221652.5M0Lafourche
46.91998-09-10229°33'N / 90°21'W29°34'N / 90°24'W4.00 Miles50 Yards16500K0Lafourche
 Brief Description: M22MH A tropical depression in the western Gulf of Mexico was classified as Tropical Storm Frances during the afternoon of September 9th. After a period of erratic movement, Frances settled on a northwest track that brought it ashore in the early morning hours of September 11th between Port Aransas and Port Oconner, Texas. Due to the large pressure difference between Tropical Storm Frances and a high pressure system over the eastern United States, a prolonged period of strong east and southeast winds that occasionally reached tropical storm force affected coastal sections of southeast Louisiana. Peak wind gusts of 60 mph at 1029 CST on the 10th and 55 mph at 1826 PM on the 10th were recorded at the Burrwood and Grand Isle C-MAN stations, respectively. A wind gust of 62 mph was observed at a buoy in eastern Lake Pontchartrain near the Rigolets during a squall at 1510 CST on the 11th. Significant tidal flooding occurred during the event with tides averaging 2 to 4 feet above normal along the southeast Louisiana coastline and in Lakes Pontchartrain and Maurepas. The persistent strong winds and resulting high tides pushed a considerable amount of water into the tidal lakes of southeast Louisiana parishes and well inland along marshes, bayous, and other low-lying areas. This resulted in a number of homes outside of the levee protection systems being flooded and caused the flooding of many roadways. The most severe flooding occurred in Terrebonne, Lafourche, and lower Jefferson Parishes. Many businesses along the Harvey Canal in Jefferson Parish were damaged due to storm surge flooding, and the levee along the canal was nearly overtopped. In addition, very heavy rainfall occurred with most locations of southeast Louisiana receiving a minimum of 5 inches during the storm with some areas south of Lake Pontchartrain receiving 15 to 30 inches of rain. The heavy rainfall resulted in widespread flash flooding south of Lake Pontchartrain. The flash flooding peaked on September 11th when intense rainfall associated with a Tropical Storm Francis rainband resulted in rainfall amounts of 5 to 7 inches within a two to three hours period over portions of the greater New Orleans area. By late afternoon, rainfall totals had reached from 8 to 12 inches. Rainfall runoff overwhelmed drainage pumping capacity producing widespread and deep flooding in the streets of the New Orleans metropolitan area. Ground transportation throughout much of Orleans Parish and portions of adjacent parishes was brought to a near standstill during the afternoon by the flooding, stranding many at work, school, or in autos. The street flooding subsided during the evening. Around 800 homes and 30 businesses were flooded in Jefferson Parish from either storm surge flooding outside of the hurricane protection levees and flash flooding from heavy rainfall. In Orleans Parish at least 290 single family homes and 124 apartments and businesses were flooded. A tornado developed in an outer rainband associated with Tropical Storm Francis on the evening of September 10th and followed a path approximately 4 miles long from near Cut Off to Larose killing a 22 year old male in a mobile home. The most severe damage occurred in the first one half to three quarters mile of the path. Several mobile homes were destroyed, 3 conventional houses had roofs taken off, two houses were moved off their piling foundation, and two businesses suffered extensive damage. The tornado was strongest near the beginning of the track where F2 damage occurred. Over the remainder of the track, F1 damage was reported.
48.01972-02-29330°32'N / 91°23'W1.00 Mile200 Yards03250K0West Baton Rouge
48.11975-04-30230°02'N / 91°53'W30°05'N / 91°47'W7.10 Miles50 Yards01250K0Iberia
48.11953-02-06330°29'N / 90°42'W30°30'N / 90°33'W9.10 Miles400 Yards2212.5M0Livingston
48.41973-12-04230°28'N / 91°10'W30°42'N / 90°34'W39.10 Miles80 Yards002.5M0East Baton Rouge
48.81974-10-29230°02'N / 90°15'W0.20 Mile20 Yards00250K0Jefferson
49.71972-03-16230°02'N / 90°14'W0.50 Mile67 Yards02250K0Jefferson

* 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.

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