M 3.7 Earthquake 53 km SSW of Wales, Alaska
Areazine synthesizes this USGS earthquake report directly from USGS's official public data feed. See our methodology for full source attribution and refresh cadence.
A magnitude 3.7 ml earthquake struck 53 km SSW of Wales, Alaska, at a depth of 28.4 km.
What this USGS earthquake report tells you, and what most readers miss
This notice was issued by USGS on May 20, 2026 and geographically references Alaska. Its severity classification of "low" signals how the issuing agency weighs the risk of harm if no action is taken - "critical" and "high" tier alerts typically carry direct consumer actions, while "medium" and "low" tend toward informational guidance or monitoring advisories. The category it belongs to - Earthquakes - determines the monitoring protocol behind it, which shapes what follow-up action (checking for structural damage, watching for aftershocks, reviewing local building codes) is relevant and which agency holds authority over the assessment.
Most readers skim a notice like this, check whether they are personally affected, and move on. The more useful lens is to verify its scope, source, and timestamp, then compare related notices without assuming that one record proves a broader trend.
Areazine pairs this record with the original agency URL so you can check the primary source before acting. Its related labels are earthquake, seismic, usgs, Alaska.
What Happened
A M 3.7 ml earthquake occurred at 2026-07-18 12:24:42 UTC (Unix time 1779282282723). The event was located 53 km SSW of Wales, Alaska.
Location Details
The earthquake was centered at latitude 65.169, longitude -168.575. It occurred at a depth of 28.4 km, which is classified as intermediate depth (20-70 km).
Impact Assessment
No felt reports were recorded. The Modified Mercalli Intensity was measured at 2.563. There was no tsunami advisory (tsunami field = 0) and no alert level was issued.
What You Should Know
This was a minor earthquake (M 2.5-3.9). Such events are often felt but rarely cause damage. No specific aftershock predictions are available from the data.
Source
https://earthquake.usgs.gov/earthquakes/eventpage/aka2026jxtgrz Data provided by USGS.
Original source: USGS Official Notice ↗
Related Earthquakes
All Earthquakes →Nationwide notices with similar length or severity timing 8
Two Areazine-derived peer sets for this USGS earthquake report: nearest notices by body length and by same severity near the same agency date. Peers come from other categories so they are not the same-feed Related list above.
Similar body length
Nearest notices by article body length (798 characters here).
Similar severity timing
Same severity (low) notices issued closest in time to May 20, 2026.
Frequently Asked Questions
Common questions about this USGS earthquake report.