Science ❯ Earth Sciences ❯ Seismology

Earthquake Measurement

Magnitude Richter Scale Magnitude Scale Impact Assessment Intensity Scales Magnitude 4.3 Earthquake Seismic Waves Data Analysis Magnitude and Intensity Magnitude 4.2 US Geological Survey Magnitude Effects Seismic Data Epicenter Location Magnitude 2.4 Tsunami Risk Magnitude Scales Magnitude and Depth Magnitude 4.9 Earthquake in Louisiana Tremors Magnitude 4.9 Earthquake Magnitude 3.6 Earthquake Intensity Scale

M5.5 Earthquake Shakes Eastern Japan, No Tsunami Warning

Automatic safety systems halted bullet trains, triggering inspections of nuclear, rail and power infrastructure.

2.4-Magnitude Quake Rattles Harford County Near Bel Air

Shallow 4.9 Quake Rattles Northwest Louisiana, Largest Recorded on State Soil

Magnitude 3.6 Quake Reported Near Vallejo With No Immediate Damage