Sources & health
If a source is degraded, the scores that depend on it are weaker. That belongs in public, not in a log.
USGS Earthquake Feed
Seismic · US public domain · USGS Earthquake Hazards Program
healthy
Reliability 100/100 · polls every 15 min · last usable data 11 minutes ago
NASA DONKI
Space weather · US public domain · NASA DONKI
down
Reliability 100/100 · polls every 15 min · last usable data 2 days ago
12 consecutive failures: Unexpected token '<', "<!DOCTYPE "... is not valid JSON — polling paused until the next probe
NOAA SWPC
Space weather · US public domain · NOAA Space Weather Prediction Center
healthy
Reliability 100/100 · polls every 15 min · last usable data 11 minutes ago
Open-Meteo
Atmospheric · CC-BY 4.0 · Open-Meteo.com
healthy
Reliability 92/100 · polls every 60 min · last usable data 6 minutes ago
NWS Active Alerts
Atmospheric · US public domain · NOAA / National Weather Service
healthy
Reliability 100/100 · polls every 15 min · last usable data 11 minutes ago
NASA EONET
Atmospheric · US public domain · NASA Earth Observatory Natural Event Tracker
healthy
Reliability 100/100 · polls every 60 min · last usable data 11 minutes ago
GDELT 2.0 Event Export
Geopolitical · Free (attribution) · The GDELT Project
healthy
Reliability 100/100 · polls every 30 min · last usable data 11 minutes ago
FRED Economic Data
Economic · Permissive (attribution) · Federal Reserve Bank of St. Louis
healthy
Reliability 96/100 · polls every 360 min · last usable data 1 hour ago
What Tremor will not do
- · It does not predict the exact time, place or magnitude of an earthquake mainshock. Nobody can.
- · It does not issue warnings or act as an emergency service.
- · It does not revise a published probability after the fact.
- · It does not let a language model compute any score, probability or accuracy metric.
Tremor publishes probabilities, not warnings, and is not an emergency service. For official alerts follow USGS, NOAA/NWS, NASA SWPC or your national authority.