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Seismology

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USGS Logs 'Magnitude 0.0 Sonic Boom' After Loud Blast Rattles South Carolina Midlands

Officials say the event was atmospheric not seismic, and investigators have not identified a definitive source.

Helioseismology Shows Sun’s Magnetic Activity Is Becoming Confined to a Shallow Near‑Surface Layer

Deep Pacific Core Flow Reversed Around 2010, Study Finds

Study Shows Why the Great Pyramid Resists Earthquakes

Sixteen Quakes Rattle Lugo in 15 Minutes, No Damage Reported

Magnitude 5.7 Quake South of Crete Triggers Civil Protection Alert

Deep Hindu Kush Quakes Send Tremors Across India and Pakistan

Light Earthquake Shakes Leipzig Area With No Damage Expected

Powerful Quake Strikes Eastern Indonesia as Tsunami Alert Lifted

Peru Reports Fresh M4.0 After Friday Shakes as Mexico Confirms M4.9 in Chiapas

Two Shallow Quakes Strike Leh, Ladakh, Strongest at Magnitude 4.7

Satellite Pinpoints Near-Trench Rupture in 2025 Kamchatka Tsunami

Magnitude 6.5 Offshore Earthquake Shakes Japan’s Sanriku Coast With No Tsunami Warning

Magnitude 4.1–4.5 Quake Rattles Tuscany, Felt in Florence, Bologna and Milan

Deep 7.6 Earthquake Strikes Near Tonga’s Neiafu

Nighttime Seismic Swarm off Aeolian Islands Registers M4.6, Felt From Palermo to Messina

Magnitude 3.7 Earthquake Felt in Lima Late Thursday, Following Small Quakes Near Chilca

JR West to Use Seafloor N-net Data to Cut Sanyo Shinkansen Quake Stop Time by Up to 20 Seconds

SkyAlert Reports Local Microquake Near Cristo Rey in Álvaro Obregón

Mexico and Peru Log Small Quakes on March 11 With No Major Damage