San Miguel, El Salvador
7-day weather outlook — conditions across the region
7-day forecast — temperature, precipitation & wind
7-day wind & rain chance
Signal — Current Conditions
26.9°C
Clear sky · feels 30.5°C · humidity 66%
Signal — Wind
1.9 km/h
Gusts to 5.8 km/h · direction 304°
Signal — Pressure & Sun
1012 hPa
Sunrise 05:41 · Sunset 17:57
Signal — Sky & Visibility
12% cloud
Visibility 36.7 km · dew point 20.1°C
Signal — Earthquake
98.2 / 100
2000 events considered (30yr, 300km radius)
Nearest M5.5+: 2 km SSE of Conchagua, El Salvador (41.5 km, M5.6)
Signal — Flood / Terrain
3 / 100
Elevation 130 m · slope 2.3°
Signal — Economic Impact
$1,400 / yr expected
Based on country average estimate property value ($194,400)
Signal — Wildfire (24h)
0 hotspots
None detected within ~55km
Signal — Air Quality
80 AQI
Dominant pollutant: pm10 · Velódromo, Puebla, Mexico
Signal — UV Index
8.95 (Very High)
Today's peak UV, Open-Meteo
Signal — Tsunami Risk
MODERATE
Based on largest nearby earthquake magnitude (30yr history)
Signal — Nearest Volcano
10 km
Aramuaca, Laguna (Maar) · no confirmed Holocene eruption
Tectonic setting: Subduction zone / Continental crust (> 25 km)
A solitary, 1-km-wide, lake-filled maar, Laguna Aramuaca, occupies a low-lying area about 10 km SE of the city of San Miguel. The Pan-American highway swings around the S side of the maar, immediately N of the Río Grande de San Miguel. It was mapped as Holocene by Weber and Wiesemann (1978), but has not been studied in detail. The low rim of the maar rises above the countryside but is only slig…
Nearest other major location: Usulután, El Salvador (32 km)
Next 24 hours — hourly detail
Next 24 hours — pressure & humidity
30-Day Event Count
13
0.43/day · Below normal activity (z=-1.18)
Last 7 Days
2 events
15% of this month's activity happened this week
Largest Event
M5.5
Avg M4.39 · min M4 · σ 0.38
Energy Released
3,296 t TNT
Cumulative seismic energy, 30 days (Gutenberg-Richter)
Depth Profile
47.5 km avg
0.0% shallow (<10km) · range 10–129.3 km
Underwriting Signal
49.9/100
Recommended tier: Basic
95% Confidence Range
5.9–20.1
Statistically expected event count for this window
Projected: 158.2 events/yr · 0.2% chance of M5+ within 1 year · 0.1% 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)
USGS FDSN
Signal — Solar Wind
433 km/s (Slightly elevated)
Magnetic field: 3.5 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.
Global Disaster Alert and Coordination System (GDACS)
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