Ewa Beach, HI Natural Disasters and Weather Extremes
The chance of earthquake damage in Ewa Beach is much lower than Hawaii average and is much lower than the national average. The risk of tornado damage in Ewa Beach is about the same as Hawaii average and is much lower than the national average.
Earthquake Index, #162
|Ewa Beach, HI||0.13|
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, #84
|Ewa Beach, HI||0.0351|
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, #38
|Ewa Beach, HI||13.08|
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 390 other weather extremes events within 50 miles of Ewa Beach, HI were recorded from 1950 to 2010. The following is a break down of these events:
|Dust Storm:||0||Flood:||64||Hail:||0||Heat:||0||Heavy Snow:||0|
|High Surf:||0||Hurricane:||0||Ice Storm:||0||Landslide:||0||Strong Wind:||1|
|Thunderstorm Winds:||8||Tropical Storm:||0||Wildfire:||29||Winter Storm:||0||Winter Weather:||0|
A total of 2 volcanoes are found in or near Ewa Beach, HI.
|Distance (miles)||Name||Region||Latitude||Longitude||Elevation (foot)||Type||Status||Last Eruption|
|13.8||Koolau||Hawaiian Is, United States||21.37||-157.8||941||Shield volcano||Holocene||Unknown|
|56.5||Unnamed||Hawaiian Is, United States||21.75||-158.75||-3000||Submarine volcano||Uncertain||Unknown|
Historical Earthquake Events
A total of 5 historical earthquake events that had recorded magnitudes of 3.5 or above found in or near Ewa Beach, HI.
|Distance (miles)||Date||Magnitude||Depth (km)||Latitude||Longitude|
Historical Tornado Events
A total of 3 historical tornado events that had recorded magnitude of 2 or above found in or near Ewa Beach, HI.
|Distance (miles)||Date||Magnitude||Start Lat/Log||End Lat/Log||Length||Width||Fatalities||Injuries||Property Damage||Crop Damage||Affected County|
|13.0||1982-03-18||2||21°30'N / 158°02'W||0||0||250K||0||Honolulu|
|15.8||1982-02-11||2||21°22'N / 157°46'W||0||0||250K||0||Honolulu|
|18.7||1982-02-11||2||21°20'N / 157°43'W||0||0||250K||0||Honolulu|
* 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.