The 2024 Noto Peninsula Earthquake on January 1, 2024: Crustal deformation detected by ALOS-2 data

Released: January 2, 2024, update: January 19, 2024 Japanese version of this page

2.5-Dimensional analysis

Fig.1 Quasi-vertical Displacement and Quasi-east-west Displacement

Pixel Offset analysis

Fig.2 LOS displacements　(a)2022-09-26/2024-01-01

2022-09-26/2024-01-01　(b)2023-06-06/2024-01-02

Fig.3 LOS displacements　(c)2023-12-06/2024-01-03

Fig.3 LOS displacements　(d)2023-06-12/2024-01-08

Fig.3 LOS displacements　(e)2021-10-19/2024-01-09

Fig.3 LOS displacements　(f)2023-11-03/2024-01-12

Fig.3 LOS displacements　(g)2023-12-31/2024-01-14

Fig.3 LOS displacements　(h)2022-06-06/2024-01-15

Fig.2 LOS displacements
(a)2022-09-26/2024-01-01, (b)2023-06-06/2024-01-02, (c)2023-12-06/2024-01-03, (d)2023-06-12/2024-01-08
(e)2021-10-19/2024-01-09, (f)2023-11-03/2024-01-12, (g)2023-12-31/2024-01-14, (h)2022-06-06/2024-01-15

Fig. #	Date	Flight Dir.	Beam Dir.	Obs. Mode *1	Incidence Angle	Link to GSI Maps
(a)	2022-09-26 2024-01-01	Asc.	Left	U-U	32.4°	GSI Maps
(b)	2023-06-06 2024-01-02	Des.	Left	U-U	40.1°	GSI Maps
(c)	2023-12-06 2024-01-03	Asc.	Right	U-U	43.0°	GSI Maps
(d)	2023-06-12 2024-01-08	Asc.	Right	U-U	52.9°	GSI Maps
(e)	2021-10-19 2024-01-09	Des.	Right	U-U	45.8°	GSI Maps
(f)	2023-11-03 2024-01-12	Asc.	Right	U-U	36.2°	GSI Maps
(g)	2023-12-31 2024-01-14	Des.	Right	U-U	38.5°	GSI Maps
(h)	2022-06-06 2024-01-15	Asc.	Left	U-U	36.3°	GSI Maps

*1 U: Stripmap (Ultrafine)

Analysis by GSI from ALOS-2 data of JAXA.
These results were obtained through the activity of the SAR analysis working group of the Coordinating Committee for Earthquake Prediction.

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Contact

GSI SAR Group
Space Geodesy Division
Geodetic Department