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★ NEW Preorder Ancient and Medieval Indian History ⚡️ Shipping from Aug 15^th ★ ★ NEW Prelims Cracker 2027 ⚡️ New Subjects from Sep 1^st 📞 Call Now: 9211591415 ★ ★ NEW GS Foundation 2027 ⚡️ Just Started ⬇️ Download Brochure 📞 Call Now: 9211591415 ★ ★ PMF IAS Impact 🎯 53 Direct Hits in Prelims 2025 and 🎯 46 Direct Hits in Prelims 2026 ★

Seismic Waves

UPSC Prelims PYQ 2023: P and S waves — seismograph statements

Jeevan Bisht
2023 / Geography / Geomorphology / Physical Geography / UPSC Prelims PYQs
Earthquake Waves / P Waves / S Waves / Seismic Waves / Seismograph

UPSC Prelims PYQ 2006: Richter scale — amplitude and energy relationship

PMF IAS
2006 / Geography / Geomorphology / Physical Geography / UPSC Prelims PYQs
Earthquakes / Logarithmic Scale / Richter Scale / Seismic Magnitude / Seismic Waves

The slowing of Earth’s inner core - PMF IAS

Slowing Down of Earth’s Inner Core Rotation

Earthquakes: Causes & Distribution, Shallow & Deep Quakes

Seismic waves, Shadow Zone of P-waves and S-waves

PMF IAS
2
Geography Static / Geomorphology / Physical Geography
Earthquake Waves / P Waves / S Waves / Seismic Waves / Shadow Zones

Direct & Indirect Sources for Understanding the Earth’s Interior