-
Federal
NOAA Electronic Navigational Charts (ENC) NGDA
National Oceanic and Atmospheric Administration, Department of Commerce —
The Office of Coast Survey (OCS) has been involved in the development of a NOAA Electronic Navigational Chart (NOAA ENC) suite to support the marine transportation... -
Federal
August 1976 Moro Gulf, Philippines Images
National Oceanic and Atmospheric Administration, Department of Commerce —
On August 16, 1976, at 16:11:07 UTC, a magnitude (Mw) 8.0 earthquake shook Mindanao Island in the Philippines. It caused a destructive tsunami in the Celebes Sea that... -
Federal
NOAA ENC Direct to GIS
National Oceanic and Atmospheric Administration, Department of Commerce —
NOAA's Electronic Navigational Charts (NOAA ENCs) have been developed to support the marine transportation infrastructure and coastal management. The NOAA ENCs are in... -
Federal
May 1960 Puerto Montt, Valdivia, Chile Images
National Oceanic and Atmospheric Administration, Department of Commerce —
On May 22, 1960, a Mw 9.5 earthquake, the largest earthquake ever instrumentally recorded, occurred in southern Chile. The series of earthquakes that followed ravaged... -
Federal
High Tide Flooding Products from NOAA CO-OPS
National Oceanic and Atmospheric Administration, Department of Commerce —
High tide flooding is the overflow or excess accumulation of water that covers typically dry coastal land and occurs during high tides. As relative sea levels rise,... -
Federal
November 1952 Kamchatka Peninsula, Russia Images
National Oceanic and Atmospheric Administration, Department of Commerce —
The tsunami was generated by a magnitude 9.0 (Mw) earthquake on Kamchatka where it caused severe damage. The tsunami then struck Midway (3,000 kilometers away), the... -
Federal
March 1964 Prince William Sound, USA Images
National Oceanic and Atmospheric Administration, Department of Commerce —
The Prince William Sound magnitude 9.2 Mw earthquake on March 28, 1964 at 03:36 GMT (March 27 at 5:36 pm local time), was the largest U.S. earthquake ever recorded... -
Federal
November 1994 Mindoro, Philippines Images
National Oceanic and Atmospheric Administration, Department of Commerce —
On November 14, 1994 at 19:15:30 UTC, a magnitude 7.1 Mw earthquake struck in the Verde Island Passage between Luzon and Mindoro Islands, Philippine Islands. A local... -
Federal
July 2025 Kamchatka Peninsula, Russia Images
National Oceanic and Atmospheric Administration, Department of Commerce —
On July 29, 2025, at 23:24 UTC, a Mw 8.8 earthquake occurred offshore Kamchatka, Russian Federation along the Kuril-Kamchatka subduction zone. This earthquake is the... -
Federal
October 1994 Shikotan, Kuril Islands, Russia Images
National Oceanic and Atmospheric Administration, Department of Commerce —
A magnitude 8.1 earthquake occurred in the southern Kurils and on northern Hokkaido on Tuesday, October 5, 1994, (October 4 at 13:23 GMT). It was a sudden event,... -
Federal
May 1983 Akita, Honshu, Japan Images
National Oceanic and Atmospheric Administration, Department of Commerce —
The tsunami generated by a magnitude 7.9 (Mw) earthquake destroyed 700 boats and 59 houses for a total of $800 million in property damage in Japan (1983 dollars). One... -
Federal
Sea Level Rise: American Samoa: Extreme High-Tide Flooding: 2080 Intermediate Scenario: 50 Days Per Year
National Oceanic and Atmospheric Administration, Department of Commerce —
This extreme high-tide flooding layer provides a prediction of future sea level rise (SLR) inundation and was produced using a passive flooding model, often referred... -
Federal
Sea Level Rise: American Samoa: Extreme High-Tide Flooding: 2090 Intermediate-Low Scenario: 50 Days Per Year
National Oceanic and Atmospheric Administration, Department of Commerce —
This extreme high-tide flooding layer provides a prediction of future sea level rise (SLR) inundation and was produced using a passive flooding model, often referred... -
Federal
Sea Level Rise: American Samoa: Extreme High-Tide Flooding: 2080 Intermediate Scenario: 20 Days Per Year
National Oceanic and Atmospheric Administration, Department of Commerce —
This extreme high-tide flooding layer provides a prediction of future sea level rise (SLR) inundation and was produced using a passive flooding model, often referred... -
Federal
July 1958 Lituya Bay, USA Images
National Oceanic and Atmospheric Administration, Department of Commerce —
On July 10, 1958, at 06:15:59 UTC, a M 7.8 earthquake occurred in Southeast Alaska. At least 8 separate tsunamis, generated by submarine and subaerial landslides and... -
Federal
Global Land One-kilometer Base Elevation (GLOBE) v.1
National Oceanic and Atmospheric Administration, Department of Commerce —
GLOBE is a project to develop the best available 30-arc-second (nominally 1 kilometer) global digital elevation data set. This version of GLOBE contains data from 11... -
Federal
Sea Level Rise: American Samoa: Extreme High-Tide Flooding: 2040 Intermediate-Low Scenario: 1 Day Per Year
National Oceanic and Atmospheric Administration, Department of Commerce —
This extreme high-tide flooding layer provides a prediction of future sea level rise (SLR) inundation and was produced using a passive flooding model, often referred... -
Federal
Sea Level Rise: American Samoa: Extreme High-Tide Flooding: 2040 Intermediate-Low Scenario: 20 Days Per Year
National Oceanic and Atmospheric Administration, Department of Commerce —
This extreme high-tide flooding layer provides a prediction of future sea level rise (SLR) inundation and was produced using a passive flooding model, often referred... -
Federal
Sea Level Rise: American Samoa: High-Tide Flooding: 2090 High Scenario
National Oceanic and Atmospheric Administration, Department of Commerce —
This high-tide flooding layer provides a prediction of future sea level rise (SLR) inundation and was produced using a passive flooding model, often referred to as a... -
Federal
July 2017 Santa Marta, Colombia Images
National Oceanic and Atmospheric Administration, Department of Commerce —
In the Colombian Caribbean, there was a tsunami event caused by underwater landslide on July 19, 2017, at approximately 8:20 am local time, affecting coastal areas...
Official websites use .gov
A
.gov website belongs to an official government
organization in the United States.
Secure .gov websites use HTTPS
A
lock (
) or https:// means you’ve safely connected to
the .gov website. Share sensitive information only on official,
secure websites.