See citation details. The 2002 Denali earthquake occurred at 22:12:41 UTC (1:12 PM Local Time) November 3 with an epicenter 66 km ESE of Denali National Park, Alaska, United States.This 7.9 M w earthquake was the largest recorded in the United States in 37 years (after the 1965 Rat Islands earthquake). Denali Fault The Denali fault is an active intraplate dextral strike-slip fault. Major Fault overlay. Videos, photos, and hundreds of expert advice articles. ). Click individual fault and … Generalized Mapping. Topographic Maps. Display MP 141 and MP 150 (pre-Quaternary) overlays together for the most accurate view. Geologic Units. Alaska Earthquake Frequency Map Alaska Offshore Subduction Fault Zone Map Alaska Earthquake Hazard Map Alaska Faults and Volcanoes Clicking on a fault brings up a popup with information describing the fault.
Alaska’s Denali Fault was on the move, jostling the state with a magnitude 7.9 earthquake. Geologic Lines. Alaska’s Denali Fault was on the move, jostling the state with a magnitude 7.9 earthquake. Note also, that Alaska is not behaving as one rigid plate. Shaded Relief. Digital data set used to produce a generalized geologic map of the state of Alaska. Geologic Lines. Quaternary Faults and Folds (QFF) This interactive map displays locations and relative activity of Alaska's faults and folds. Geologically young displacements have been observed along 24 faults in an area of Alaska of approximately 624,000 km 2. Geology of Alaska Map Viewer Help Now loading the Geology of Alaska Map Viewer. The map offers zoom and scroll options, and multiple base map layers. This report is a digital compilation of three maps along the Castle Mountain fault in south central Alaska. Basemaps. Notice it is not a Fitch fault as it does not follow the magmatic arc complex. The earthquake began at 1:12 p.m. Alaska local time, and was centered approximately 135 kilometers (84 miles) south of Fairbanks and 283 kilometers (176 miles) north of Anchorage. MP 141 Quaternary faults and folds in Alaska: A digital database Page | 2 Figure 1. Active faults of southern Alaska include the Patton Bay and Hanning Bay reverse-slip faults, both reactivated in 1964. Geologic map of Alaska Alaska Resource Data File. At the bottom of the popup is the option to view a reference table which lists citations associated with the fault. Major cities shown by black stars. The Denali Fault is a major intracontinental dextral (right lateral) strike-slip fault in western North America, extending from northwestern British Columbia, Canada to the central region of the U.S. state of Alaska. Geologic Units. Discover Alaska's best destinations and excursions. A The earthquake began at 1:12 p.m. Alaska local time, and was centered approximately 135 kilometers (84 miles) south of Fairbanks and 283 kilometers (176 miles) north of Anchorage. Quaternary fault and fold database shapefile displayed on a shaded relief map of the State of Alaska. The Castle Mountain fault is one of several major east-northeast-striking faults in southern Alaska, and it is the only fault with had historic seismicity and Holocene surface faulting. The digital data was derived from a detailed compilation and interpretation of published and unpublished geologic maps covering the state. This interactive map displays locations and relative activity of Alaska’s Quaternary faults and folds. Detailed Geology at Selected Location. Alaska's major faults that include - Alaska-Aleutian Megathrust, Clark Fault, Denali Fault, Kaltag Fault, Kodiak Shelf Fault, Chugach-St. Elias Fault, Fairweather Fault, and Caribou Fault.
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