Science ❯ Geology ❯ Seismology ❯ Earthquake Measurement

Richter Scale

EMSC Confirms Magnitude 5.5 Quake in Kyrgyzstan Region After Initial 5.7 Reading

Authorities report no immediate damage, with assessments and aftershock monitoring underway.

5.5-Magnitude Quake From Hindu Kush Rattles Islamabad and KP

Two Strong Shallow Quakes Rattle Northwestern Venezuela, USGS Issues Yellow Alert

Magnitude 4.3 Quake Near UC Berkeley Rattles Bay Area, Triggers ShakeAlert

M7.8 Quake Off Kamchatka Triggers Tsunami Alerts as Alaska Advisories Are Downgraded

Assam Quake Aftershocks Persist as Officials Confirm Injuries and Damage Across Districts

Strong 7.5 Quake Jolts Drake Passage; Chile Briefly Warned for Tsunami

Magnitude 3.5 Earthquake Strikes Kupwara in North Kashmir

3.0-Magnitude Quake Rattles New York Metro From Hasbrouck Heights Epicenter

Pacific Tsunami Alerts Canceled After 8.8-Magnitude Kamchatka Quake

Doctors Complete Surgery During 8.8-Magnitude Quake as Kamchatka Avoids Casualties

Tsunami Warnings Downgraded After Magnitude-8.8 Quake Off Kamchatka

Pacific Tsunami Warnings Canceled After 8.8-Scale Kamchatka Quake

Parliament Confirms Kill of Pahalgam Attack Mastermind in Operation Mahadev

Aftershocks Continue Following 5.5-Magnitude Quake Off Cabo de Palos

Back-to-Back Quakes Rattle Delhi-NCR With No Damage Reported

4.4-Magnitude Quake Rattles Delhi-NCR from Jhajjar Epicentre

4.1-Magnitude Quake Rattles Assam’s Karbi Anglong District

Three Low-Magnitude Quakes Strike Valencia’s Ribera Alta and Horta Sud in Under an Hour

Multiple Earthquakes Strike Pakistan, Injuring Five Near Barkan