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Chattanooga, United States

35.0456, -85.3097  ·  updated 11 Sep 2026, 07:47 UTC  ·  composite signal 2.0/100
2.0Composite /100
18Air Quality
2Wildfire Hotspots
6.9UV Index
1.0Kp Index
6Quakes 7d
Seismic activity map for Chattanooga, United States

7-day weather outlook — conditions across the region

7-day weather forecast map for Chattanooga, United States

7-day forecast — temperature, precipitation & wind

7-day wind & rain chance

Global baseline

Signal — Current Conditions

21.1°C

Clear sky · feels 23.4°C · humidity 83%

Signal — Wind

4.5 km/h

Gusts to 4.7 km/h · direction 151°

Signal — Pressure & Sun

1014 hPa

Sunrise 07:21 · Sunset 19:53

Signal — Sky & Visibility

0% cloud

Visibility 17.0 km · dew point 18.1°C

Signal — Earthquake

1.1 / 100

5 events considered (30yr, 300km radius)

Signal — Flood / Terrain

3 / 100

Elevation 209 m · slope 5.0°

Signal — Economic Impact

$58 / yr expected

Based on country average estimate property value ($194,400)

Signal — Wildfire (24h)

2 hotspots

Nearest: 37.6 km away

Signal — Air Quality

18 AQI

Dominant pollutant: pm25 · Rome, Georgia, USA

Signal — UV Index

6.9 (High)

Today's peak UV, Open-Meteo

Nearest other major location: Charleston, United States (557 km)

Next 24 hours — hourly detail

Next 24 hours — pressure & humidity

Seismic activity analysis (30-day, 500km)

30-Day Event Count

34

1.13/day · Above normal activity (z=3.77)

Last 7 Days

6 events

18% of this month's activity happened this week

Largest Event

M2.47

Avg M1.89 · min M1.23 · σ 0.27

Energy Released

0 t TNT

Cumulative seismic energy, 30 days (Gutenberg-Richter)

Depth Profile

9.1 km avg

70.6% shallow (<10km) · range 2.7–16.8 km

Underwriting Signal

41.2/100

Recommended tier: Standard

95% Confidence Range

22.6–45.4

Statistically expected event count for this window

Projected: 413.7 events/yr · 0.4% chance of M5+ within 1 year · 0.2% chance of M6+ within 5 years · 0.0% chance of M7+ within 10 years

Same statistical model as your Risk Evidence Report (USGS FDSN, 30-day/500km window)

Recent significant earthquakes (30yr, 300km)
M4.8 — 14 km WNW of North Johns, Alabama 255 km, 1 km deep
M4.6 — 8 km S of Valley Head, Alabama 68 km, 19.8 km deep
M4.4 — 12 km NNE of Decatur, Tennessee 82 km, 7.9 km deep
M4.3 — 2 km ENE of Crab Orchard, Tennessee 105 km, 0.2 km deep
M4.1 — 21 km SE of Greenback, Tennessee 132 km, 25.4 km deep

USGS FDSN

Space weather (planetary signal)

Signal — Solar Wind

419 km/s (Slightly elevated)

Magnetic field: 4.3 nT (Quiet)

Signal — Geomagnetic (Kp)

1.0 / 9

Quiet — planetary K-index

Signal — Solar Flare

B3.4

Current GOES X-ray flux class

Solar wind speed and magnetic field strength indicate current space weather activity. Elevated or storm-level readings can disrupt satellites, GPS accuracy, and power grids. This is a planetary-scale signal, not specific to this location — typical quiet conditions run under 400 km/s wind speed and under 5 nT magnetic field.

Source: NOAA SWPC (planetary signal, same for every location)

Sources: USGS (earthquakes), Open-Elevation (terrain), Open-Meteo (weather). Illustrative estimate, not a certified engineering or actuarial assessment.

No country-specific deep dive built yet for United States. Global baseline data above still reflects real, live USGS and elevation data for this exact coordinate.

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