Earthquake

Significant shaking of the Earth

Dragon Pass

 * Earthquakes are associated with Maran Gor, the Goddess of the Shaker's Temple

Fronela

 * A massive quake shoke so much debris from the Top of the World to create the White Teeth Mountains (presumed) in the Golden Age

Kralorela

 * The Dragon's Awakening Shudder was a powerful earthquake that struck the New Dragon Empire in 1052 ST
 * Earthquakes are frequent in Eristiland

Peloria

 * Quakes are associated with the Gazzam
 * A quake struck Raibanth in 185 ST to allow Emperor Illadarga to storm the city.
 * The Priests of Blows From Within destroyed Old Oroninum, Pendera and Verapur with earthquakes.
 * In Uppineus's Rebellion, a quake struck the city of Usdedu

Pent

 * In 1051 ST, a gigantic earthquake revealed the city of Senbar

Teshnos

 * Quakes are common around Dramlarsolf Mountain

Wastelands

 * The Maker of Earthquakes lives in the Plateau of Statues

Jrustela

 * Earthquakes have become common around the Capstan Mountain and the Forge Mountains in recent years.

Fonrit

 * Earthquakes are common, especially in Mondoro
 * The priests of the Temples to Balumbasta and the Hungry Goddess can create quakes.

Kimos

 * The Kimotians use earthquakes to war against the Gorgers

Source

 * Guide to Glorantha
 * Glorious ReAscent