Jezero Crater 2020-02-18. Syrtis Major Quadrangle, Mars. 18.38°N 77.58°E / 18.38; 77.58. Reinhard KarglJournalist and media professional currently based in Los Angeles, California. Focusing on science and technology. Reinhard KarglJournalist and media professional currently based in Los Angeles, California. Focusing on science and technology.