Overall Green Earthquake alert Off-shore on 27 Mar 2024 03:23 UTC

GDACS is a cooperation framework between the United Nations, the European Commission and disaster managers worldwide to improve alerts, information exchange and coordination in the first phase after major sudden-onset disasters.

M 5.6 Off-shore on 27 Mar 2024 03:23 UTC

Global Telecommunication Service

GTS (Global Telecommunication Service) is the official Warning and Alerting channel by the World Meteorological Organization (WMO) adopted by several Warning Organizations. As soon as a new GTS message regarding Tropical Cyclones(WT) or Tsunami(WE) the messages are processed and possibly assigned to the specific event. When a new GTS message is present an new tab in the specific event report page is present.The presence of a GTS message is shown in the homepage with a dedicated icon.

Click on the messages list to visualize on the right the detailed text.

Measurements Levels

SOURCE	GAUGE LOCATION	LAT	LON	TIME (UTC)	HEIGHT (m)	PERIOD (min)

27/03 03:32 WEAK53PAAQ270331

2024-03-27 03:32 message from NTWC link

Key information extracted from original GTS message :

Evaluation

An earthquake has occurred a TSUNAMI is not expected
Preliminary earthquake parameters
The following parameters are based on a rapid preliminary assessment of the earthquake and changes MAY occur
Magnitude 5.8
Origin time 1923 akdt mar 26.2024 2023 pdt mar 26 2024 0323 UTC mar 27
Coordinates 42.5 north 126 6 west
Depth 9 miles
Location 170 miles nw of eureka california 290 miles sw of portland oregon additional information and next update
Further information will be issued by the UNITED STATES geological survey (earthquake
Usgs
Gov) or the appropriate regional seismic network
This will be the only u s national TSUNAMI warning center message issued for this event unless additional information becomes available

Original Message :

WEAK53 PAAQ 270331
TIBAK1

Tsunami Information Statement Number 1
NWS National Tsunami Warning Center Palmer AK
831 PM PDT Tue Mar 26 2024

...THIS IS A TSUNAMI INFORMATION STATEMENT...

EVALUATION
----------
* An earthquake has occurred; a tsunami is not expected.

PRELIMINARY EARTHQUAKE PARAMETERS
---------------------------------

* The following parameters are based on a rapid preliminary
assessment of the earthquake and changes may occur.

* Magnitude 5.8
* Origin Time 1923 AKDT Mar 26 2024
2023 PDT Mar 26 2024
0323 UTC Mar 27 2024
* Coordinates 42.5 North 126.6 West
* Depth 9 miles
* Location 170 miles NW of Eureka, California
290 miles SW of Portland, Oregon

ADDITIONAL INFORMATION AND NEXT UPDATE
--------------------------------------
* Further information will be issued by the United States
Geological Survey (earthquake.usgs.gov) or the appropriate
regional seismic network.

* This will be the only U.S. National Tsunami Warning Center
message issued for this event unless additional information
becomes available.

$$

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