16 days ago · Green earthquake (Magnitude 5.6M, Depth:10km) in Costa Rica 30/09/2026 21:55 UTC, 90 thousand in MMI IV. · offshore
Green earthquake (Magnitude 5.6M, Depth:10km) in Costa Rica 30/09/2026 21:55 UTC, 90 thousand in MMI IV.
What's happening
SignalsMonitor is following this as a disaster story. GDACS Global Disaster Alerts is the outlet attached so far. The reports are tied to Green earthquake (Magnitude 5.6M, Depth:10km) in Costa Rica 30/09/2026 21:55 UTC, 90 thousand in MMI IV. · offshore. The first report grouped here was at 30 Sept 2026, 22:10 UTC. 4 material updates are listed in the timeline. The headline in use is “Green earthquake (Magnitude 5.6M, Depth:10km) in Costa Rica 30/09/2026 21:55 UTC, 90 thousand in MMI IV.”. This note is SignalsMonitor's own briefing, not the publisher's article.
What we know
On 9/30/2026 9:55:27 PM, an earthquake occurred in Costa Rica potentially affecting 100 thousand in MMI IV. The earthquake had Magnitude 5.
Story timeline
Reports grouped into this story, earliest first. Exact repeats from the same outlet are collapsed.
- First reported by GDACS Global Disaster Alerts
- Picked up by GDACS Global Disaster Alerts
- Picked up by GDACS Global Disaster Alerts
- Picked up by GDACS Global Disaster Alerts
Reported by 1 outlet
- GDACS Global Disaster Alerts
- GDACS Global Disaster AlertsGreen earthquake (Magnitude 5.6M, Depth:8km) in Costa Rica 30/09/2026 21:55 UTC, 40 thousand in MMI IV.