Earthquake Under the Hyuganada Sea on January 13, 2025: Crustal deformation detected by ALOS-2 data

Released: January 15, 2025, update: January 21, 2025 Japanese version of this page

SAR Interferograms

Fig.1 SAR interferogram (1st: 2024-10-23, 2nd: 2025-01-15)

Fig.1 SAR interferogram (1st: 2024-10-23, 2nd: 2025-01-15)

Fig.2 SAR interferogram (1st: 2024-12-17, 2nd: 2025-01-14)

Fig.2 SAR interferogram (1st: 2024-12-17, 2nd: 2025-01-14)


Fig. # Date Flight Dir. Beam Dir. Obs. Mode *1 Incidence Angle
1 2024-10-23
2025-01-15		 Des. Left U-U 48.3°
2 2024-12-17
2025-01-14		 Asc. Left U-U 45.8°
*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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