Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East; Severe Storm Threat in the Gulf States Sunday

A significant winter storm is underway, bringing widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Extremely cold air will follow, prolonging dangerous travel and infrastructure impacts into next week. Severe thunderstorms may produce damaging gusts and tornadoes across the eastern Gulf Coast states Sunday morning and afternoon. Read More >

The International Tsunami Information Center Caribbean Office provides the biannual Status of Seismic Data Availability for the Intergovernmental Coordination Group for the Tsunami and Other Coastal Hazards Warning System for the Caribbean Sea and Adjacent Regions (read only Excel files - pdf graphs - jpg maps). Please report any issues or comments to the these reports to Christa.vonH@noaa.gov.

Seismic Stations Reports Stations Maps

2025

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2024

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2023

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2022

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2021

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2020

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2019

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2018

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2017

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2016

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November - report
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Seismic Network Operators Conference Calls

Notes

April 06, 2017

Recordings

January 12, 2017 - GNSS Site Selection Guidelines
October 6, 2016 - Instrument Calibration

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