Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. 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

January - map
February - map
March - map
April - map
May - map
June - map
July - map
August - map
September - map

2024

January - map
February - map
March - map
April - map
May - map
June - report | map
July - map
August - map
September - map
October - map
November - map
December - report | map

2023

January - map
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April - map
May - map
June - report | map
July - map
August - map
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November - map
December - report | map

2022

January - map
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April - map
May - map
June - report | map
July - map
August - map
September - map
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November - map
December - report | map

2021

January - report | map
February - report | map
March - map
April - map
May - map
June - report | map
July - map
August - map
September - map
October - map
November - map
December - report | map

2020

January - report
February - report
March - report
April - report
May - report
June - report | map
July - report | map
August - report | map
September - report | map
October - report | map
November - report | map
December - report | map |

2019

January - report
February - report
March - report
April - report
May - report
June - report
July - report
August - report
September - report
October - report
November - report
December - report | graphs

2018

January - report
February - report
March - report
April - report
May - report
June - report
July - report
August - report
September - report
October - report
November - report
December - report | graphs

2017

January - report
February - report | graphs
March - report
April - report
May - report | graphs
June - report
July - report | graphs
August - report
September - report
October - report
November - report
December - report | graphs

2016

January - report
February - report | graphs
March - report
April - report | graphs
May - report
June - report | graphs
July - report
August - report | graphs
September - report
October - report | graphs
November - report
December - report | graphs

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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