Ionospheric anomaly after a deep earthquake on 17 April 2012, M=6.8 Papua New Guinea using two-dimensional principal omponent analysis (2DPCA)

Lin Jyh-Woei


Global ionospheric total electron content (TEC) map (GIM) data at the time 07:15:00UT- 07:30:00UT on 17 April, 2012 (UT) is examined by Two-dimensional Principal Component Analysis (2DPCA) in order to detect TEC anomaly related to a deep earthquake at 07: 13:50 UT on 17 April, 2012 (UT) (MW=6.8) with the depth of 208.2km in Papua New Guinea. The TEC anomaly is highly localized around the epicenter and its duration time is at least 10 minutes.

Relevant Publications in Journal of Physics & Astronomy