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Particle Outage History

Every past Particle outage tracked by IsDown, with detection times, duration, and resolution details.

There were 203 Particle outages since October 2019. The 20 outages from the last 12 months are summarized below, with incident details, duration, and resolution information.

Minor March 10, 2026

March 2026: EtherSIM - Service degradation

Detected Mar 10, 2026 1:00 PM EDT · Resolved Mar 10, 2026 5:21 PM EDT · Duration about 4 hours

A signaling issue affected 4G data sessions for a small percentage of Particle EtherSIM devices, causing cellular connectivity problems. The service degradation lasted 4.4 hours while the team worked with their provider to resolve the underlying signaling problem. The issue was successfully resolved and normal cellular connectivity was restored.

Minor March 8, 2026

March 2026: EtherSIM Outage

Detected Mar 8, 2026 4:15 AM EDT · Resolved Mar 8, 2026 7:42 AM EDT · Duration about 3 hours

Particle experienced a 3.5-hour outage affecting cellular connectivity for devices using EtherSIM. The connectivity issues prevented devices from maintaining normal network connections. The problem was identified and resolved with a fix implementation, after which device online counts and reconnections returned to normal levels.

Major February 24, 2026

February 2026: Tachyon <-> Particle cloud

Detected Feb 24, 2026 4:24 PM EST · Resolved Feb 25, 2026 2:26 AM EST · Duration about 10 hours

Tachyon devices experienced connectivity issues preventing them from connecting to the Particle cloud for 10 hours. A fix was implemented and monitored before the incident was fully resolved. Local Tachyon connectivity remained unaffected throughout the outage.