Entities / Technology

ShakeAlert.

Earthquake early warning system for the west coast of the United States, including California, Oregon, and Washington

Seen in 20 reportsLast reported Sep 7

Reports this week: 0
Active events: 0
Connections: 11

What's happening

Reports per dayLast 90 days

90 days agoDrag either end to show only events that began in that periodToday

One to three months ago

The system ShakeAlert is receiving Congressional funding to expand into Nevada.

Some support4 reports

Gone quiet

No new reports in 90+ days

Early warning alerts were sent to population centers in Northern California using ShakeAlert and Wireless Emergency Alerts.

Some support1 report

Around ShakeAlert this week

News at the entities that move ShakeAlert most

Nevada Structural
Mining interests have been identified in both Nevada and Queensland.

Moves ShakeAlert
09:49
Google Operational
Meta and Google addressed public mistrust in interviews with AP, while Trump backed data centers for the AI boom.

Moves ShakeAlert
10:25
Mendocino County Operational
Local political races and tribal council disputes are underway in Mendocino County, involving candidates Eric Hart and Buffey Bourassa.

Moves ShakeAlert
Sun 11:51
Oregon Shared context
Governor Tina Kotek issued a directive suspending discharge permits in Oregon.

Moves ShakeAlert
10:09
Northern California Shared context
The Sonoma International Film Festival is held in San Francisco, with local resident Cynthia Abbott focusing on Northern California coast issues.

Moves ShakeAlert
05:26
California Shared context
NewsGuard identified false claims on X, targeting New York and California states.

Moves ShakeAlert
06:46

Connections

The 8 strongest of 11, analyzed from the reporting. The bars show how strongly a change on one side reaches the other.

Nevada Structural

Nevada is actively integrating the ShakeAlert system to ensure public safety and protect its industries.

Well supportedSep 7

ShakeAlert → Nevada
Nevada → ShakeAlert
Mendocino County Operational

ShakeAlert issues warnings and alerts regarding seismic activity within Mendocino County.

Some supportJun 25

ShakeAlert → Mendocino County
Mendocino County → ShakeAlert
Wireless Emergency Alerts Structural

ShakeAlert supplies alert inputs to the Wireless Emergency Alerts system.

Some supportJun 25

ShakeAlert → Wireless Emergency Alerts
Wireless Emergency Alerts → ShakeAlert
MyShake Structural

ShakeAlert provides early warning data that MyShake receives and uses for alerts.

Some supportJun 25

ShakeAlert → MyShake
MyShake → ShakeAlert
Google Operational

Google has partnered with ShakeAlert to integrate its warning system for alerts in California and Oregon.

Some supportJun 26

ShakeAlert → Google
Google → ShakeAlert
Oregon Shared context

ShakeAlert operates using sensors located within the geographical boundaries of the state of Oregon.

Some supportJun 26

ShakeAlert → Oregon
Oregon → ShakeAlert
Northern California Shared context

The ShakeAlert system operates within the geographical context of Northern California.

Some supportJun 24

ShakeAlert → Northern California
Northern California → ShakeAlert
California Shared context

ShakeAlert utilizes sensors deployed within the geographical boundaries of California.

Some supportSep 4

ShakeAlert → California
California → ShakeAlert

History

Events by the month they began

September 2026

1 event

Sep 4, 2026The system ShakeAlert is receiving Congressional funding to expand into Nevada.

June 2026

1 event

Jun 25, 2026Early warning alerts were sent to population centers in Northern California using ShakeAlert and Wireless Emergency Alerts.