We are in the process of migrating all NASA Earth science data sites into Earthdata from now until end of 2026. Not all NASA Earth science data and resources will appear here until then. Thank you for your patience as we make this transition. Read about the Web Unification Project

Earthquakes Data Access and Tools

From discovery to visualization, data tools such as GeoGateway, NASA Worldview, and Earthdata Search guide users in making the most of earthquake data.

Earthquakes Datasets

View All Datasets

Dataset Sort descending	Version	Platforms	Instruments	Temporal Extent	Spatial Extent	Data Format
Ground-Based Global Navigation Satellite System (GNSS) Observation Data (1-second sampling, sub-hourly files) from NASA CDDIS	1	Beidou, Galileo, GLONASS, GPS, GROUND STATIONS, QZSS, IRNSS, SBAS	Beidou P, Galileo P, GLONASS P, GPSP, GNSS, QZSS P, IRNSS P, SBAS P	1992-01-01 to Present	N: 90 S: -90 E: 180 W: -180	RINEX
Ground-Based Global Navigation Satellite System (GNSS) Observation Data (30-second sampling, daily, 24 hour files) from NASA CDDIS	1	Beidou, Galileo, GLONASS, GPS, GROUND STATIONS, QZSS, IRNSS, SBAS	Beidou P, Galileo P, GLONASS P, GPSP, GNSS RECEIVER, QZSS P, IRNSS P, SBAS P	1992-01-01 to Present	N: 90 S: -90 E: 180 W: -180	RINEX
Ground-Based Global Navigation Satellite System (GNSS) Observation Summary Data (30-second sampling, daily files), output of TEQC (translation, editing, and quality check) from NASA CDDIS	1	Beidou, Galileo, GLONASS, GPS, GROUND STATIONS, QZSS, IRNSS, SBAS	Beidou P, Galileo P, GLONASS P, GPSP, GNSS RECEIVERS, QZSS P, IRNSS P, SBAS P	1992-01-01 to Present	N: 90 S: -90 E: 180 W: -180	RINEX
Ground-Based Global Navigation Satellite System (GNSS) Quasi-Zenith Satellite System (QZSS) Broadcast Ephemeris Data (30-second sampling, hourly files) from NASA CDDIS	1	QZSS, GROUND STATIONS	QZSS P, GNSS	1992-01-01 to Present	N: 90 S: -90 E: 180 W: -180	RINEX
Ground-Based Global Navigation Satellite System (GNSS) Quasi-Zenith Satellite System (QZSS) Broadcast Ephemeris Data (daily files) from NASA CDDIS	1	QZSS, GROUND STATIONS	QZSS P, GNSS RECEIVERS	1992-01-01 to Present	N: 90 S: -90 E: 180 W: -180	RINEX
Ground-Based Global Navigation Satellite System (GNSS) Quasi-Zenith Satellite System (QZSS) Broadcast Ephemeris Data (sub-hourly files) from NASA CDDIS	1	QZSS, GROUND STATIONS	QZSS P, GNSS	1992-01-01 to Present	N: 90 S: -90 E: 180 W: -180	RINEX
Ground-Based Global Navigation Satellite System (GNSS) Satellite-Based Augmentation System (SBAS) Broadcast Ephemeris Data (30-second sampling, hourly files) from NASA CDDIS	1	SBAS, GROUND STATIONS	SBAS P, GNSS	1992-01-01 to Present	N: 90 S: -90 E: 180 W: -180	RINEX
Ground-Based Global Navigation Satellite System (GNSS) Satellite-Based Augmentation System (SBAS) Broadcast Ephemeris Data (daily files) from NASA CDDIS	1	SBAS, GROUND STATIONS	SBAS P, GNSS RECEIVERS	1992-01-01 to Present	N: 90 S: -90 E: 180 W: -180	RINEX
Ground-Based Global Navigation Satellite System (GNSS) Satellite-Based Augmentation System (SBAS) Broadcast Ephemeris Data (sub-hourly files) from NASA CDDIS	1	SBAS, GROUND STATIONS	SBAS P, GNSS	1992-01-01 to Present	N: 90 S: -90 E: 180 W: -180	RINEX
Ground-Based Global Navigation Satellite System (GNSS)-based Upper Atmospheric Realtime Disaster Information and Alert Network (GUARDIAN) Galileo daily antenna phase centers (24-hour files) from NASA CDDIS	1	Galileo, GROUND STATIONS		2023-10-01	N: 90 S: -90 E: 180 W: -180	JPL Piecewise Constant Model Parameter (ASCII)

SHOWING 10 OF 217

Items

Featured Earthquakes Observation Method: Sentinel-1 C-SAR

The Synthetic Aperture Radar (SAR) aboard the ESA (European Space Agency's) Sentinel-1A/B satellites provides continuous all-weather, day-and-night land imagery. SAR images can be combined to produce interferograms, which are images showing changes in land height or position associated with earthquakes.

Learn More About Sentinel-1 C-SAR

This ASF DAAC webinar banner image shows An image containing an interferogram over Mt. Okmok, located on Umnak Island, Alaska © ESA 2008; courtesy Z. Lu

Jump-Start SAR Data Analysis in the Cloud with ASF’s OpenSARLab

Join us Jan 25 at 2 p.m., ET [UTC -5], to learn how to use the Alaska Satellite Facility's OpenSARLab to work with synthetic aperture radar (SAR) data in the cloud.

New Nepal interferogram from NASA's Alaska Satellite Facility DAAC

Ground deformation caused by the April 25 Nepal earthquake is clearly visible in this new interferogram processed from Sentinel-1A data by ASF DAAC scientists Franz Meyer and Wenyu Gong.

NASA Earth Observing Data and Imagery for the Nepal Earthquake

Explore and download data and imagery from EOSDIS for the the Nepalese region affected by the earthquake on April 25, 2015 and aftershocks.

2 MIN READ

Earthquakes Data Tools

View All Data Tools

Tool Sort descending	Description	Services
GUARDIAN	The GNSS-based Upper Atmospheric Realtime Disaster Information and Alert Network (GUARDIAN) is a near real-time (NRT) ionospheric monitoring tool for natural hazards warning.	Monitoring Natural Events
Hazards Mapper	The Hazards Mapper enables users to rapidly get an idea of the population, land area, dams, and nuclear power plants that could be impacted by a wide range of natural events, including floods, earthquakes, fires, and volcanic eruptions.	Analysis, Search and Discovery, Visualization
Panoply	Panoply is a cross-platform application that plots geo-referenced and other arrays from netCDF, HDF, GRIB, and other datasets.	Visualization, Customization, Reformatting, Subsetting, Comparison
Vertex	Vertex is a graphical search interface for finding synthetic aperture radar (SAR) data.	Search and Discovery, Access, Downloading, Processing, Subsetting

SHOWING 4 OF 4

Items

Frequently Asked Questions

Earthdata Forum

Our online forum provides a space for users to browse thousands of FAQs about research needs, data, and data applications. You can also submit new questions for our experts to answer.

Submit Questions to Earthdata Forumand View Expert Responses