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Moroni, Comoros

-11.7040, 43.2519  ·  updated 12 Sep 2026, 04:11 UTC  ·  composite signal 42.4/100
42.4Composite /100
LOWTsunami Risk
33Air Quality
14kmNearest Volcano
0Wildfire Hotspots
8.6UV Index
2.0Kp Index
0Quakes 7d
Seismic activity map for Moroni, Comoros

7-day weather outlook — conditions across the region

7-day weather forecast map for Moroni, Comoros

7-day forecast — temperature, precipitation & wind

7-day wind & rain chance

Global baseline

Signal — Earthquake

29.7 / 100

266 events considered (30yr, 300km radius)

Nearest M5.5+: 130 km ESE of Madimba, Tanzania (221.5 km, M5.7)

Signal — Flood / Terrain

55 / 100

Elevation 0 m · slope 6.8°

Signal — Economic Impact

$583 / yr expected

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

Signal — Wildfire (24h)

0 hotspots

None detected within ~55km

Signal — Air Quality

33 AQI

Dominant pollutant: pm10 · Kawéni Nord, Mayotte, France

Signal — UV Index

8.6 (Very High)

Today's peak UV, Open-Meteo

Signal — Tsunami Risk

LOW

Based on largest nearby earthquake magnitude (30yr history)

Signal — Nearest Volcano

14 km

Karthala (Shield) · last erupted 2007

225,379 people live within 10km of Karthala · 399,067 within 100km
Tectonic setting: Intraplate / Oceanic crust (< 15 km)

The southernmost and largest of the two shield volcanoes forming Grand Comore Island (also known as Ngazidja Island), Karthala has two overlapping 3-4 km summit calderas generated by repeated collapse. Elongated rift zones extend NNW and SE from the summit of the basaltic shield, which has an asymmetrical profile that is steeper to the S. The lower SE rift zone forms the Massif du Badjini, a penin…

Full Smithsonian GVP profile →

Nearest other major location: Fomboni, Comoros (84 km)

Next 24 hours — hourly detail

Next 24 hours — pressure & humidity

Recent significant earthquakes (30yr, 300km)
M5.9 — 32 km E of Pamandzi, Mayotte 280 km, 17 km deep
M5.7 — 130 km ESE of Madimba, Tanzania 221 km, 10 km deep
M5.5 — 41 km E of Pamandzi, Mayotte 290 km, 10 km deep
M5.4 — 42 km E of Pamandzi, Mayotte 289 km, 10 km deep
M5.2 — 47 km ESE of Pamandzi, Mayotte 299 km, 10 km deep
M5.2 — 36 km E of Pamandzi, Mayotte 287 km, 10 km deep

USGS FDSN

Space weather (planetary signal)

Signal — Solar Wind

405 km/s (Slightly elevated)

Magnetic field: 6.6 nT (Unsettled)

Signal — Geomagnetic (Kp)

2.0 / 9

Quiet — planetary K-index

Signal — Solar Flare

B3.2

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.

Active regional alerts (GDACS, within 750km)
Green forest fire notification in Mozambique 552 km away
Green forest fire notification in Mozambique 553 km away
Green forest fire notification in Mozambique 565 km away
Green forest fire notification in Mozambique 607 km away
Green forest fire notification in Mozambique 608 km away

Global Disaster Alert and Coordination System (GDACS)

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

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