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1. en.wikipedia.org › wiki › 2021_Chignik_earthquake2021 Chignik earthquake - Wikipedia

   en.wikipedia.org › wiki › 2021_Chignik_earthquake

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   Perryville. class=notpageimage|. Interactive map. UTC time. 2021-07-29 06:15:49. ISC event. 620857937. USGS- ANSS. ComCat. Local date. July 28, 2021. Local time. 22:15:49 AKDT. Magnitude. 8.2 Mw. Depth. 32.2 km (20.0 mi)

2. earthquake.alaska.edu › event › 0219neiszmDetail | Alaska Earthquake Center

   earthquake.alaska.edu › event › 0219neiszm

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   Tsunami. Impacts. 2021 M8.2 Chignik Earthquake. At 10:15pm Alaska time on July 28, a magnitude 8.2 earthquake struck offshore of the Alaska Peninsula, the largest U.S. earthquake in 50 years. The Chignik Earthquake depth was approximately 28.5 miles, an intermediate-depth earthquake.

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4. www.ngdc.noaa.gov › hazard › 29jul2021Alaska Earthquake and Tsunami, July 29, 2021 | NCEI

   www.ngdc.noaa.gov › hazard › 29jul2021

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   Jul 22, 2020 · The magnitude 8.2 Mw Chignik earthquake, southeast of Perryville, Alaska (south of the Alaska Peninsula) (55.325 N 157.841 W depth=32 km) occurred at 06:15 UTC and generated a small tsunami. This was the largest U.S. earthquake in almost 60 years, since the 04 February 1965 magnitude 8.7 Mw Rat Islands, Alaska, earthquake.

5. www.reuters.com › world › usAlaska rocked by powerful earthquake, no major damage or ...

   www.reuters.com › world › us

   Jul 30, 2021 · The magnitude-8.2 Chignik Earthquake, which struck at 10:15 p.m. local time on Wednesday (0615 GMT Thursday) just off the Aleutians, was the strongest felt in the United States since an 8.7...

6. agupubs.onlinelibrary.wiley.com › 2021GL096004The 29 July 2021 MW 8.2 Chignik, Alaska Peninsula Earthquake ...

   agupubs.onlinelibrary.wiley.com › 2021GL096004

   Feb 14, 2022 · The 29 July 2021 MW 8.2 Chignik, Alaska Peninsula Earthquake Rupture Inferred From Seismic and Geodetic Observations: Re‐Rupture of the Western 2/3 of the 1938 Rupture Zone - Liu - 2022 - Geophysical Research Letters - Wiley Online Library.

7. People also ask

   What happened during the 2021 Chignik earthquake?

   • Damage was also reported in one school and three worship locations. The 2021 Chignik earthquake was the largest earthquake of 2021; it was also the largest earthquake in the United States since the 1965 Rat Islands earthquake.

   List of earthquakes in 2021 - Wikipedia

   en.wikipedia.org/wiki/List_of_earthquakes_in_2021

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   How big was the Chignik earthquake?

   • This was the largest U.S. earthquake in almost 60 years, since the 04 February 1965 magnitude 8.7 Mw Rat Islands, Alaska, earthquake. The Chignik earthquake was very close (about 62 km) to the 22 July 2020 magnitude 7.8 Mw earthquake, and about 145 km from the 19 October 2020 magnitude 7.6 Mw earthquake.

   Alaska Earthquake and Tsunami, July 29, 2021 | NCEI

   www.ngdc.noaa.gov/hazard/29jul2021.html

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   What was the largest earthquake in the United States in 2021?

   • The M8.2 Chignik Earthquake on July 28, 2021 was the largest earthquake to strike the U.S since the 1965 M8.7 Rat Islands earthquake. This latest large event occurred at a depth of approximately 35 km and ruptured the area between the Shumagin Islands to the southwest and Kodiak Island to the northeast.

   Aftershock Summary for the July 28, 2021 M8.2 Chignik Earthquake

   ui.adsabs.harvard.edu/abs/2021AGUFM.S54C..05M/abstract

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   What is the tectonic setting of the Chignik earthquake?

   • Tectonic setting of the 29 July 2021 Chignik, Alaska Peninsula earthquake. The cyan-filled star and cyan focal mechanism indicate the 2021 mainshock epicenter and GCMT solution, respectively, and the preferred co-seismic slip (≥1.0 m) region is outlined with the cyan curve.

   The 29 July 2021 MW 8.2 Chignik, Alaska Peninsula Earthquake Rupture

   agupubs.onlinelibrary.wiley.com/doi/full/10.1029/2021GL096004

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8. ui.adsabs.harvard.edu › abs › 2021AGUFMAftershock Summary for the July 28, 2021 M8.2 Chignik Earthquake

   ui.adsabs.harvard.edu › abs › 2021AGUFM

   The M8.2 Chignik Earthquake on July 28, 2021 was the largest earthquake to strike the U.S since the 1965 M8.7 Rat Islands earthquake. This latest large event occurred at a depth of approximately 35 km and ruptured the area between the Shumagin Islands to the southwest and Kodiak Island to the northeast.