HT | Prelims + Mains | GS1 > Important Geophysical phenomena such as earthquakes, Tsunami, etc. Basics: ‘Fault’ in Geology | Earthquakes | Richter Magnitude Scale Context: The National Capital Region (NCR) has witnessed more than 20 earthquakes since April. Experts say that these low-intensity earthquakes are a sign that a major earthquake is due for the … [Read more...]