Last updated: 2025-11-15T12:00:30.148717Z (all times in UTC)

Currently Active Swarms (Last 24 Hours)

Swarm ID / Overview Image	Map	# Events	Mmax	Location	First Event	Last Event	Last Alarmed Event

Swarms in Last 1 to 7 Days

Swarm ID / Overview Image	Map	# Events	Mmax	Location	First Event	Last Event	Last Alarmed Event
MountSt.Helens2025-8	Map	13	1.06	(46.198, -122.192) 5.9 km b.s.l.	2025-11-08T17:50:49.260000Z	2025-11-12T17:48:22.210000Z	No alarm

Swarms in Last 7 to 30 Days

Swarm ID / Overview Image	Map	# Events	Mmax	Location	First Event	Last Event	Last Alarmed Event
MountSt.Helens2025-7	Map	12	1.28	(46.196, -122.193) 3.9 km b.s.l.	2025-10-18T02:15:37.970000Z	2025-10-22T06:24:24.920000Z	No alarm

Full History