Magnitude 7.3 Earthquake Strikes Mexico, USGS Flags Liquefaction Risk For 120,000
The rupture sat 15.2 kilometers deep, 48 km southwest of Aquiles Serdán, drew 37 felt reports, and triggered no tsunami warning.
- The quake struck at 14:48 UTC on July 17, 2026, per USGS's reviewed catalog.
- USGS's automated PAGER alert for casualties and damage stayed at green, or none.
- Landslide hazard stayed green even as liquefaction hazard was set to red.
Why it matters: A single alert score cannot hold both a quake nobody dies from and ground that liquefies under 120,000 people.
USGS Earthquake Hazards Program (event us7000t1bu) ↗ · Jul 17, 20267/17/26 · ✓ Checked✓ Check