Massive earthquake strikes Panama at magnitude 7.6, tsunami threat issued

A major earthquake jolted the country of Panama on Oct. 9, the United States Geological Survey reported.

The quake measured a preliminary magnitude 7.6, the USGS said, with the epicenter just under nine miles southwest of Pitaloza Arriba.

The temblor struck just before 1:56 p.m. ET, and it was not immediately clear whether the quake caused any injuries or damage.

According to the National Tsunami Warning Center, the quake triggered a tsunami threat.

Initially, the USGS reported that the quake measured a magnitude 8.0.

United States Geological Survey reported. The quake measured a preliminary magnitude 8.0, the USGS said." id="92174352007">

Earthquake magnitudes

Here are the effects of earthquakes of various magnitudes, according to Michigan Technological University:

• Below 2.5: Generally not felt
• 2.5 to 5.4: Minor or no damage
• 5.5 to 6.0: Slight damage to buildings
• 6.1 to 6.9: Serious damage
• 7.0 to 7.9: Major earthquake, serious damage
• 8.0 or greater: Massive damage, can destroy communities

Natalie

Neysa Alund is a senior reporter for USA TODAY. Reach her at [e-mail] and follow her on X @nataliealund.

This article originally appeared on USA TODAY: Massive earthquake strikes Panama at magnitude 7.6, tsunami threat issued