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June 2018 is Typhoon Preparedness Month

SEARCH THROUGH THIS WEBSITE. 

 

 

No Tsunami Threat to Marianas from Kermadec Islands Region Earthquake

The U.S. Geological Survey recorded an earthquake with a preliminary magnitude of 7.3 that occurred in the Kermadec Islands Region at 10:41 a.m. (ChST), with a depth of 10.0 km.

As advised by the Pacific Tsunami Warning Center, there is no tsunami threat to the Marianas at this time. 

This will be the only statement issued unless additional information is received.

For more information, contact GHS/OCD Public Information Officer, Jenna Blas at (671) 489-2540 or via email at jenna.g.blas@ghs.guam.

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GHS/OCD, JRM, NBG, and AAFB to Conduct Routine Testing of Advanced Warning Systems

The Offices of Guam Homeland Security and Civil Defense (GHS/OCD), Joint Region Marianas (JRM), U.S. Naval Base Guam (NBG), and Andersen Air Force Base (AAFB) will conduct routine testing of the vital communication and advance warning system sirens, respectively, on Tuesday, May 2, 2023, starting at 3:15 p.m.

GHS/OCD will test the nineteen (19) All Hazards Alert Warning System (AHAWS) sirens in conjunction with JRM, NBG, and AAFB monthly routine testing of the “Giant Voice (GV)” sirens.

Sanvu Downgraded to a Tropical Depression; No Direct Impact Expected for the Marianas at this Time

The National Weather Service (NWS) Guam Weather Forecast Office continues to monitor what has now been downgraded to Tropical Depression Sanvu. As of 1 p.m., Sanvu was located 10.2 degrees north latitude and 153.7 degrees east longitude, 225 miles northeast of Chuuk, 635 miles east-southeast of Saipan, and 645 miles east-southeast of Guam, moving west at 9 mph, with maximum sustained winds of 30 mph.

Earthquake Recorded

The U.S. Geological Survey recorded an earthquake with a preliminary magnitude of 4.6 that struck 22km E of Inarajan Village, Guam, with a depth of 53.4 km, at 11:18 p.m., April 21, 2023 (ChST).

As advised by the Pacific Tsunami Warning Center, there is no tsunami threat to the Marianas from the earthquake. There were no major damages or injuries reported from the earthquake.

Stay Up to Date on Tropical Storm Sanvu; Heavy Winds and Rain Remain a Possibility

The National Weather Service (NWS) Guam Weather Forecast Office continues to monitor Tropical Storm Sanvu. As of 1 p.m., Sanvu was located 10.1 degrees north latitude and 156.1 degrees east longitude, 345 miles east-northeast of Chuuk, 780 miles east-southeast of Saipan, and 800 miles east-southeast of Guam, moving north-northwest at 2 mph, with maximum sustained winds of 50 mph.

Tropical Storm Sanvu Continues Northwest; No Direct Impact Expected for the Marianas at this Time

The National Weather Service (NWS) Guam Weather Forecast Office continues to monitor newly named Tropical Storm Sanvu, formerly known as Tropical Depression 01W, as it moves northwest. As of 7 a.m., Sanvu was located 10.0 degrees north latitude and 156.0 degrees east longitude, 335 miles east-northeast of Chuuk, 775 miles east-southeast of Saipan, and 795 miles east-southeast of Guam, moving north-northwest at 7 mph, with maximum sustained winds of 50 mph.

No Direct Impact to Marianas Expected from Tropical Depression at this Time; High Risk of Rip Currents Remain

The National Weather Service (NWS) Guam Weather Forecast Office continues to monitor newly developed Tropical Depression 01W. As of 7 a.m., the center of 01W was located 6.0 degrees north latitude and 157.6 degrees east longitude, 35 miles east-northeast of Sapwuafik, 1010 miles east-southeast of Guam, moving northwest at 10 mph, with maximum sustained winds of 35 mph.

High Risk of Rip Currents in Effect

 

The National Weather Service (NWS) Guam Weather Forecast Office issued a high risk of rip currents in effect for Guam, Rota, Tinian, and Saipan through Wednesday afternoon along east facing reefs. Rip currents can sweep even the best swimmers away from the shore into deeper water. If caught in a rip current, do not swim against the current. Swim in a direction following the shoreline, face the shore and call or wave for help.  

No Tsunami Threat to Marianas from Indonesia Earthquake

The U.S. Geological Survey recorded an earthquake with a preliminary magnitude of 7.0 that occurred 96 km N of Tuban, Indonesia at 7:55 p.m. (ChST), with a depth of 594.0 km.

As advised by the Pacific Tsunami Warning Center, there is no tsunami threat to the Marianas at this time. 

This will be the only statement issued unless additional information is received.

For more information, contact GHS/OCD Public Information Officer, Jenna Blas at (671) 489-2540 or via email at jenna.g.blas@ghs.guam.

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