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

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Dataset Sort descending	Version	Platforms	Instruments	Temporal Extent	Spatial Extent	Data Format
Ground-Based Doppler Orbitography and Radiopositioning Integrated by Satellite (DORIS) Cumulative Station Position Product from NASA CDDIS	1	OSTM/JASON-2, GROUND STATIONS, CRYOSAT-2, Sentinel-3A, SARAL, HY2-A, JASON-3, ENVISAT, TOPEX/POSEIDON, JASON-1, SPOT-2, SPOT-3, SPOT-4, SPOT-5	DORIS, DORIS GROUND STATION BEACON	1992-01-01 to Present	N: 90 S: -90 E: 180 W: -180	SINEX
Ground-Based Doppler Orbitography and Radiopositioning Integrated by Satellite (DORIS) Extension of the International Terrestrial Reference Frame (ITRF) for Precise Orbit Determination (DPOD) from NASA CDDIS	1	OSTM/JASON-2, GROUND STATIONS, CRYOSAT-2, Sentinel-3A, SARAL, HY2-A, JASON-3, ENVISAT, TOPEX/POSEIDON, JASON-1, SPOT-2, SPOT-3, SPOT-4, SPOT-5	DORIS, DORIS GROUND STATION BEACON	1992-01-01 to Present	N: 90 S: -90 E: 180 W: -180	IDS internal DPOD format
Ground-Based Doppler Orbitography and Radiopositioning Integrated by Satellite (DORIS) IDS Coordinates of the Terrestrial Reference Frame (TRF) origin (Geocenter) Time Series Product from NASA CDDIS	1	OSTM/JASON-2, GROUND STATIONS, CRYOSAT-2, Sentinel-3A, SARAL, HY2-A, JASON-3, ENVISAT, TOPEX/POSEIDON, JASON-1, SPOT-2, SPOT-3, SPOT-4, SPOT-5, Sentinel-3B	DORIS, DORIS GROUND STATION BEACON	1992-01-01 to Present	N: 90 S: -90 E: 180 W: -180	Geocenter
Ground-Based Doppler Orbitography and Radiopositioning Integrated by Satellite (DORIS) IDS Earth Orientation Parameters (EOP) Time Series Product from NASA CDDIS	1	GROUND-BASED OBSERVATIONS	DORIS	1992-01-01 to Present	N: 90 S: -90 E: 180 W: -180	EOP
Ground-Based Doppler Orbitography and Radiopositioning Integrated by Satellite (DORIS) IDS Ionospheric Product from NASA CDDIS	1	GROUND STATIONS, ENVISAT, TOPEX/POSEIDON, JASON-1, SPOT-2, SPOT-4, SPOT-5, Sentinel-3B	DORIS GROUND STATION BEACON, DORIS	1992-01-01 to Present	N: 90 S: -90 E: 180 W: -180	SINEX
Ground-Based Doppler Orbitography by Radiopositioning Integrated on Satellite (DORIS) Daily Data (raw files) from NASA CDDIS	1	OSTM/JASON-2, GROUND STATIONS, CRYOSAT-2, Sentinel-3A, SARAL, HY2-A, JASON-3	DORIS, DORIS GROUND STATION BEACON	1992-01-01 to Present	N: 90 S: -90 E: 180 W: -180	RINEX DORIS 3.0
Ground-Based Doppler Orbitography by Radiopositioning Integrated on Satellite (DORIS) IDS Global SINEX Station Position Time Series Product from NASA CDDIS	1	OSTM/JASON-2, GROUND STATIONS, CRYOSAT-2, Sentinel-3A, SARAL, HY2-A, JASON-3, ENVISAT, TOPEX/POSEIDON, JASON-1, SPOT-2, SPOT-3, SPOT-4, SPOT-5	DORIS, DORIS GROUND STATION BEACON	1992-01-01 to Present	N: 90 S: -90 E: 180 W: -180	IDS STCD (Station Coordinates Difference) format
Ground-Based Doppler Orbitography by Radiopositioning Integrated on Satellite (DORIS) IDS Satellite Orbit Product from NASA CDDIS	1	OSTM/JASON-2, GROUND STATIONS, CRYOSAT-2, Sentinel-3A, SARAL, HY2-A, JASON-3, ENVISAT, TOPEX/POSEIDON, JASON-1, SPOT-2, SPOT-3, SPOT-4, SPOT-5, Sentinel-3B	DORIS, DORIS GROUND STATION BEACON	1992-01-01 to Present	N: 90 S: -90 E: 180 W: -180	SP1 or SP3 orbit format
Ground-Based Doppler Orbitography by Radiopositioning Integrated on Satellite (DORIS) IDS Weekly Station Position Product from NASA CDDIS	1	OSTM/JASON-2, GROUND STATIONS, CRYOSAT-2, Sentinel-3A, SARAL, HY2-A, JASON-3, ENVISAT, TOPEX/POSEIDON, JASON-1, SPOT-2, SPOT-3, SPOT-4, SPOT-5	DORIS, DORIS GROUND STATION BEACON	1992-01-01 to Present	N: 90 S: -90 E: 180 W: -180	SINEX
Ground-Based Doppler Orbitography by Radiopositioning Integrated on Satellite (DORIS) Multi-Day Data (preprocessed files) from NASA CDDIS	1	JASON-1, OSTM/JASON-2, SPOT-2, SPOT-3, GROUND STATIONS, SPOT-4, SPOT-5, CRYOSAT-2, ENVISAT, TOPEX/POSEIDON, SARAL, HY2-A, Sentinel-3B	DORIS, DORIS GROUND STATION BEACON	1992-01-01 to Present	N: 90 S: -90 E: 180 W: -180	DORIS 2.2

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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

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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

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