Selected ShakeAlert Performance Summaries for 1 Jan 2013 through 27 May 2013 CISN Testing Center ShakeAlert Project Philip Maechling, Maria Liukis, Thomas Jordan
Cumulative ShakeAlert Performance Results for all ANSS catalog events M3.5+ with Network Codes CI and NC between 4 March 2012 and 27 May 2013 (450 days or 1 year, 2 months, 24 days) since ShakeAlert changed to use ElarmS 2.
Events in ANSS Catalog In California Testing Region with M4.0+ and Network Codes “NC” or “CI” CI km (4.1 mi) W of Isla Vista, CA , , 8km May :38:03 UTC CI km (5.5 mi) SW of Pt. Fermin San Pedro, CA , , 1km May :00:06 UTC NC km (0.9 mi) NNE of Canyondam, CA , , 5km May :02:19 UTC NC km (1.7 mi) ENE of Canyondam, CA , , 11km May :50:28 UTC NC km (0.2 mi) SSE of Canyondam, CA , , 14km May :48:57 UTC NC km (1.6 mi) NNE of Canyondam, CA , , 11km May :47:08 UTC
Events in ANSS Catalog In California Testing Region with M4.0+ and Network Codes “NC” or “CI” The following are selected CTC ShakeAlert event summaries for M4.0+ California region events with Network Codes NC or CI including the recent Northern California M5+ event and two Southern California M4+ events. Left panel is a zoomed image on first 60 seconds of ShakeAlert. Center panel is USGS ShakeMap for event. Right panel is full time duration of ShakeAlert to help identify long duration ShakeAlerts to public.
Events in ANSS Catalog In California Testing Region with M4.0+ and Network Codes “NC” or “CI” CI km (4.1 mi) W of Isla Vista, CA , , 8km May :38:03 UTC CI km (5.5 mi) SW of Pt. Fermin San Pedro, CA , , 1km May :00:06 UTC NC km (0.9 mi) NNE of Canyondam, CA , , 5km May :02:19 UTC NC km (1.7 mi) ENE of Canyondam, CA , , 11km May :50:28 UTC NC km (0.2 mi) SSE of Canyondam, CA , , 14km May :48:57 UTC NC km (1.6 mi) NNE of Canyondam, CA , , 11km May :47:08 UTC
Events in ANSS Catalog In California Testing Region with M4.0+ and Network Codes “NC” or “CI” CI km (4.1 mi) W of Isla Vista, CA , , 8km May :38:03 UTC CI km (5.5 mi) SW of Pt. Fermin San Pedro, CA , , 1km May :00:06 UTC NC km (0.9 mi) NNE of Canyondam, CA , , 5km May :02:19 UTC NC km (1.7 mi) ENE of Canyondam, CA , , 11km May :50:28 UTC NC km (0.2 mi) SSE of Canyondam, CA , , 14km May :48:57 UTC NC km (1.6 mi) NNE of Canyondam, CA , , 11km May :47:08 UTC
Events in ANSS Catalog In California Testing Region with M4.0+ and Network Codes “NC” or “CI” CI km (4.1 mi) W of Isla Vista, CA , , 8km May :38:03 UTC CI km (5.5 mi) SW of Pt. Fermin San Pedro, CA , , 1km May :00:06 UTC NC km (0.9 mi) NNE of Canyondam, CA , , 5km May :02:19 UTC NC km (1.7 mi) ENE of Canyondam, CA , , 11km May :50:28 UTC NC km (0.2 mi) SSE of Canyondam, CA , , 14km May :48:57 UTC NC km (1.6 mi) NNE of Canyondam, CA , , 11km May :47:08 UTC
Events in ANSS Catalog In California Testing Region with M4.0+ and Network Codes “NC” or “CI” CI km (4.1 mi) W of Isla Vista, CA , , 8km May :38:03 UTC CI km (5.5 mi) SW of Pt. Fermin San Pedro, CA , , 1km May :00:06 UTC NC km (0.9 mi) NNE of Canyondam, CA , , 5km May :02:19 UTC NC km (1.7 mi) ENE of Canyondam, CA , , 11km May :50:28 UTC NC km (0.2 mi) SSE of Canyondam, CA , , 14km May :48:57 UTC NC km (1.6 mi) NNE of Canyondam, CA , , 11km May :47:08 UTC
Events in ANSS Catalog In California Testing Region with M4.0+ and Network Codes “NC” or “CI” CI km (4.1 mi) W of Isla Vista, CA , , 8km May :38:03 UTC CI km (5.5 mi) SW of Pt. Fermin San Pedro, CA , , 1km May :00:06 UTC NC km (0.9 mi) NNE of Canyondam, CA , , 5km May :02:19 UTC NC km (1.7 mi) ENE of Canyondam, CA , , 11km May :50:28 UTC NC km (0.2 mi) SSE of Canyondam, CA , , 14km May :48:57 UTC NC km (1.6 mi) NNE of Canyondam, CA , , 11km May :47:08 UTC
Q Events in ANSS Catalog on 2 April 2013 In California Testing Region with M4.0+ and Network Codes “NC” or “CI” NC km (37.1 mi) W of Ferndale, CA , , 14km Mar :25:41 UTC NC km (1.5 mi) NE of The Geysers, CA , , 2km Mar :09:23 UTC CI km (12.9 mi) ESE of Anza, CA , , 13km Mar :56:06 UTC NC km (20.2 mi) W of Petrolia, CA , , 14km Mar :46:51 UTC CI km (28.5 mi) SE of Telescope Peak, CA , , 8km Mar :55:28 UTC NC km (54.5 mi) W of Petrolia, CA , , 16km Jan :28:18 UTC
NC km (37.1 mi) W of Ferndale, CA , , 14km Mar :25:41 UTC NC km (1.5 mi) NE of The Geysers, CA , , 2km Mar :09:23 UTC CI km (12.9 mi) ESE of Anza, CA , , 13km Mar :56:06 UTC NC km (20.2 mi) W of Petrolia, CA , , 14km Mar :46:51 UTC CI km (28.5 mi) SE of Telescope Peak, CA , , 8km Mar :55:28 UTC NC km (54.5 mi) W of Petrolia, CA , , 16km Jan :28:18 UTC Q Events in ANSS Catalog on 2 April 2013 In California Testing Region with M4.0+ and Network Codes “NC” or “CI”
NC km (37.1 mi) W of Ferndale, CA , , 14km Mar :25:41 UTC NC km (1.5 mi) NE of The Geysers, CA , , 2km Mar :09:23 UTC CI km (12.9 mi) ESE of Anza, CA , , 13km Mar :56:06 UTC NC km (20.2 mi) W of Petrolia, CA , , 14km Mar :46:51 UTC CI km (28.5 mi) SE of Telescope Peak, CA , , 8km Mar :55:28 UTC NC km (54.5 mi) W of Petrolia, CA , , 16km Jan :28:18 UTC Q Events in ANSS Catalog on 2 April 2013 In California Testing Region with M4.0+ and Network Codes “NC” or “CI”
NC km (37.1 mi) W of Ferndale, CA , , 14km Mar :25:41 UTC NC km (1.5 mi) NE of The Geysers, CA , , 2km Mar :09:23 UTC CI km (12.9 mi) ESE of Anza, CA , , 13km Mar :56:06 UTC NC km (20.2 mi) W of Petrolia, CA , , 14km Mar :46:51 UTC CI km (28.5 mi) SE of Telescope Peak, CA , , 8km Mar :55:28 UTC NC km (54.5 mi) W of Petrolia, CA , , 16km Jan :28:18 UTC Q Events in ANSS Catalog on 2 April 2013 In California Testing Region with M4.0+ and Network Codes “NC” or “CI”
NC km (37.1 mi) W of Ferndale, CA , , 14km Mar :25:41 UTC NC km (1.5 mi) NE of The Geysers, CA , , 2km Mar :09:23 UTC CI km (12.9 mi) ESE of Anza, CA , , 13km Mar :56:06 UTC NC km (20.2 mi) W of Petrolia, CA , , 14km Mar :46:51 UTC CI km (28.5 mi) SE of Telescope Peak, CA , , 8km Mar :55:28 UTC NC km (54.5 mi) W of Petrolia, CA , , 16km Jan :28:18 UTC Q Events in ANSS Catalog on 2 April 2013 In California Testing Region with M4.0+ and Network Codes “NC” or “CI”
NC km (37.1 mi) W of Ferndale, CA , , 14km Mar :25:41 UTC NC km (1.5 mi) NE of The Geysers, CA , , 2km Mar :09:23 UTC CI km (12.9 mi) ESE of Anza, CA , , 13km Mar :56:06 UTC NC km (20.2 mi) W of Petrolia, CA , , 14km Mar :46:51 UTC CI km (28.5 mi) SE of Telescope Peak, CA , , 8km Mar :55:28 UTC NC km (54.5 mi) W of Petrolia, CA , , 16km Jan :28:18 UTC Q Events in ANSS Catalog on 2 April 2013 In California Testing Region with M4.0+ and Network Codes “NC” or “CI”
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