M 5.0 Earthquake Hits 93 km ENE of Miyako, Japan
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 5.0 earthquake occurred 93 km east-northeast of Miyako, Japan, at a depth of about 57 km, with no tsunami advisory issued.
What this USGS earthquake report tells you, and what most readers miss
This notice was issued by USGS on April 22, 2026 and geographically references Japan. Its severity classification of "medium" 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, Japan.
Earthquake in Japan
What Happened
A magnitude 5.0 earthquake (M 5.0 mb) struck 93 km ENE of Miyako, Japan, at a depth of 57.183 km. The event occurred on June 15, 2026, at 12:45:17 UTC (converted from Unix timestamp 1776860317573).
Location Details
The earthquake was centered at coordinates 39.9953 latitude and 142.9285 longitude, approximately 93 km east-northeast of Miyako, Japan. At a depth of 57.183 km, this is considered an intermediate-depth earthquake (between 20-70 km), which can occur in subduction zones and may be felt over a wider area compared to shallow events.
Impact Assessment
There were no felt reports available, and no tsunami advisory was issued (tsunami status: 0). No alert level was provided in the data.
What You Should Know
This moderate earthquake (magnitude 5.0) can cause damage to poorly constructed buildings in the affected area. It is possible for aftershocks to occur following such events; residents should follow standard safety tips like dropping to the ground, covering their head, and holding on during shaking.
Source
Data sourced from USGS. For more details, visit: https://earthquake.usgs.gov/earthquakes/eventpage/us6000ss1u
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 (1,194 characters here).
Similar severity timing
Same severity (medium) notices issued closest in time to April 22, 2026.
Frequently Asked Questions
Common questions about this USGS earthquake report.