Skip to main content

Alaska earthquake 2013: Tsunami observed at Port Alexander and Sitka

Recent Natural Disasters 2013: M 7.7 massive earthquake hits Southeastern Alaska. Tsunami warning is issued. Below are live updates on Alaska earthquake/Tsunami 2013.
Want to submit a News tip or story idea? Click here
Keep this page open or visit later to get update report.


Alaska_Earthquake_epicenter_map
Original Post:
Natural Disasters List January 5, 2013

Did you feel this earthquake? - Click to share your experiences

Update 11:10 UTC
All Tsunami warnings and advisories are now cancelled :)

OBSERVATIONS OF TSUNAMI ACTIVITY - UPDATED
------------------------------------------
                                  TIME                                 OBSERVED MAX
 SITE                         OF MEASUREMENT                                          TSUNAMI HEIGHT
 ---------------------------- ---------------      --------------
 PORT ALEXANDER  AK                                    1026 UTC  01-05        00.5FT
 SITKA  AK                                                          1041 UTC  01-05        00.3FT

Update 11:00 UTC
This is what Marianne Reeseg, a resident of Ketchikan, Alaska send us through felt report form as soon as the earthquake was felt:
"It hit just before midnight tonight. It shook for quite some time-a very strong side-to-side motion. I'm not sure how far I am from the epicenter-I'd guess just about 100 miles to my northwest. It was the strongest quake I've ever felt here."

Recommended Post: Solomon Islands earthquake 2013, Tsunami Warning issued!

Update
This is the first major earthquake in 2013. Alaska earthquake occurred as a result of shallow strike-slip faulting on or near the plate boundary between the Pacific and North America plates.

Update 10:40 UTC
* THE TSUNAMI ADVISORY IS CANCELED FOR THE COASTAL AREAS OF BRITISH COLUMBIA FROM THE WASHINGTON-BRITISH COLUMBIA BORDER TO THE NORTH TIP OF VANCOUVER ISLAND BRITISH COLUMBIA
* THE TSUNAMI WARNING IS CANCELED FOR THE COASTAL AREAS OF ALASKA FROM CAPE FAIRWEATHER ALASKA/LOCATED 80 MILES SE OF YAKUTAT/ TO CAPE SUCKLING ALASKA/LOCATED 75 MILES SE OF CORDOVA/
* THE TSUNAMI ADVISORY IS CANCELED FOR THE COASTAL AREAS OF ALASKA FROM CAPE SUCKLING

Update 10:25 UTC
A small tsunami has been observed at Port Alexander, Alaska.

Update 10:20 UTC
Tsunami Warning is still in effect for coastal BC and Alaska from north tip of Vancouver Island to Cape Fairweather.
DR: Please do not return to the coast until local emergency officials indicate it is safe to do so.

Update 10:10 UTC
There is rumor of Tsunami expected in Hawaii too. Note that no official message is flashed regarding potential Tsunami for Hawaii (Tsunami travel time below).

Update 09:55 UTC
USGS has revised the earthquake magnitude to 7.5 at 9.9 km depth.
Moderate aftershocks of magnitude 4.7 was followed 30 minutes later.

Update
Tsunami notice
Recommended Actions: If you are in a warning area - move inland to higher ground. If you are in an advisory area - move off the beach and out of harbors and marinas. Widespread inundation of land is not expected for advisory areas. Be alert to instructions from your local emergency officials. Do not go to the coast to observe the tsunami. Do not return to the coast until local emergency officials indicate it is safe to do so. Next update and additional information: This message will be updated in 30 minutes or sooner if the situation warrants. The tsunami message will remain in effect until further notice.

Update 09:25 UTC
Following USGS Pager Map, maximum shaking intensity is VI (strong, though no worry as it is least populated area) in Craig and Petersburg. People of Wrangell will have felt moderate shking of MMI V.

Update 09:20 UTC
Tsunami wave arrival time (+ Tsunami Travel Time Map):
FORECASTS AND/OR OBSERVATIONS OF TSUNAMI ACTIVITY
-------------------------------------------------
                 FORECAST
                 START OF
SITE             OF TSUNAMI
----             ----------

 * BRITISH COLUMBIA
LANGARA          0132  PST JAN  5                          
TOFINO           0317  PST JAN  5                          

 * ALASKA
SITKA            0045 AKST JAN  5                          
ELFIN COVE       0056 AKST JAN  5                          
CRAIG            0116 AKST JAN  5                          
YAKUTAT          0145 AKST JAN  5                          
SEWARD           0225 AKST JAN  5                          
VALDEZ           0239 AKST JAN  5                          
CORDOVA          0248 AKST JAN  5                          
HOMER            0339 AKST JAN  5                          
Tsunami_travel_time_Alaska_canada_earthquake_2013

Update 09:19 UTC
GDACS has issued an orange alert for this 2013 Alaskan earthquake. GDACS expects the maximum Tsunami wave height of 0.3m in Cape Pole, United States. This height is estimated for 05 Jan 2013 08:30:04.

Update 09:18 UTC
Earthquake stuck at shallow depth of 10 km. Tremor was felt as far as 500 km far from the epicenter.

Update 09:16 UTC
There are hundreds of people online on this blog right now from Juneau, Sitka and Ketchikan region of Alaska.

Update 09:15 UTC
TSUNAMI WARNING IN EFFECT FOR...

 * THE COASTAL AREAS OF BRITISH COLUMBIA AND ALASKA FROM THE
   NORTH TIP OF VANCOUVER ISLAND BRITISH COLUMBIA TO CAPE
   SUCKLING ALASKA/LOCATED 75 MILES SE OF CORDOVA/

TSUNAMI ADVISORY IN EFFECT FOR...

 * THE COASTAL AREAS OF BRITISH COLUMBIA FROM THE
   WASHINGTON-BRITISH COLUMBIA BORDER TO THE NORTH TIP OF
   VANCOUVER ISLAND BRITISH COLUMBIA

 * THE COASTAL AREAS OF ALASKA FROM CAPE SUCKLING
   ALASKA/LOCATED 75 MILES SE OF CORDOVA/ TO KENNEDY ENTRANCE
   ALASKA/LOCATED 40 MILES SW OF HOMER/

M 7.7 massive earthquake hit Southeastern Alaska with epicenter located 108 km (67 miles) SW (224°) from Edna Bay.
The 1964 Alaskan earthquake killed 143 people.

08:15 UTC (local time Friday, January 04, 2013 at 11:58 PM @ epicenter)

Epicenter location

101 km (63 miles) SW (221°) from Edna Bay, AK
102 km (64 miles) W (259°) from Craig, AK
 106 km (66 miles) S (182°) from Port Alexander, AK
 1032 km (641 miles) NW (315°) from Vancouver, British Columbia, Canada

Not this? Check out Disaster-Report.Com Homepage for recent natural disasters.

Do you have news or information you want to share with Disaster Report. Simply complete the form and click Submit Form.

Comments

Popular posts from this blog

Flooding in Mauritius capital Port Louis: 11 killed

Recent flash flooding in Mauritius has claimed at least eleven lives. About 152 mm rainfall has been recorded in Port Louis within three hours. DR: If you are from the Mauritius area or have further news related to flash flooding in Mauritius. Please send any news, photo or video at: disaster-report(at)hotmail.com or use the comment box below to share your thoughts. Thanks Updates below You can also f ollow this event @ F acebook ( Disaster Report ), T witter ( Disaster_Update ) and Google +( Disaster Report ) Update 04:45 UTC -Water supply is currently disrupted in the Port Louis, the capital city of Mauritius. -Still one person from Grand Gaube, northern Mauritius is reported to be missing. Related post: Cyclone Imelda in Mauritius Grand Gaube Update 2013/04/01; 02:00 UTC One more body is reported to be found. If the report is true, death toll would be 12. However have to wait for the official message. Below is the photo of six victims of the Mauritius flood (Source

How can we prepare for natural disasters? – Best ways

It's important to know how we can prepare for natural disasters with proper emergency preparedness plan for less natural disasters damage. We have developed several natural disasters early warning system which provides warnings of natural disasters before they impact people and property. However, in spite of all the capabilities for advance warnings, we are still quite poor at preparing for these natural disasters. By 2015, on average over 375 million people per year are likely to be affected by natural disasters. This is over 50% more than have been affected in an average year during the last decades,  a 2009 Oxfam report has mentioned forecasting the natural disasters 2015 statistics . But there are many things we can do before a natural disaster strikes to prepare ourselves. We should know what our risks are and prepare to protect ourselves, our family and community. Below are three important ways as how can we prepare for natural disasters. Register for Nat

Very Strong But Deep Earthquake Stuck Today Near Lae, Papua New Guinea

Disaster Report: Very strong but deep earthquake recorded today near Lae, Morobe, Papua New Guinea (Kudjeru). Damage is expected.                                      Did You Feel It!! Let Us Know                                          Fill this Disaster form or write in comment section below                              Keep This Page Open Or Visit Later To Get Update Report        Please start reading from lower part of the page to get detail report Recent Natural Disasters List source USGS Did You Feel It!! Let Us Know> Click here UPDATE After collecting lot of information, we are happy to write that NO ANY DAMAGE TO LIFE AND PROPERTY by this quake in Lae, New Papua New Guinea. UPDATE Geoscience Australia's website said the quake that hit today in Lae, papua New Guinea could be felt by people 1,523 kilometres away, and that damage may have occurred within a 122-kilometre radius. UPDATE There may be issues of landslides UPDATE Its too deep

Hail storm in Chennai: 3rd time in 5 years

Hail storm hit Ayanavaram, Chennai between 1.30pm and 1.45pm Friday afternoon. Nungambakkam recorded 3.5cm of rain and Meenambakkam 1.1cm, India Meteorological Department said. Last hail storm in Chennai was in September 6, 2011. This is the third hail storm in Chennai in last 5 years. No damage or injury have been reported from Chennai hail storm. Original post: Natural Disasters List September 14, 2013

The tremors of the earthquake were felt at intervals of 15 seconds (Answer)

Q: The tremors of earthquake were felt at intervals of 15 seconds. The first tremor was felt at 8:54:57 and last tremor was felt at 10:45:12. How many times were the tremors felt? A: The answer is 441 Difference of times = 10:45:12 - 8:54:57 = 9:104:72 - 8:54:57 = 1:50 :15 = 3600 + 3000 + 15 = 6615 seconds. Now, 6615/15 = 441 Still confused? Kindly, drop your query in the comment section below.