Reported by IEM 171 days ago.
No stronger detection stands among the 55 recorded within 20 km of this point since 13 March 2026 — 26 others scored the same.
What the source measured
IEM reported: report and photo of large healthy pine tree down across road
An estimated 3,242,885 people live within 50 km of this point.
Nearby, since 13 March 2026
- May 19, 2026 · score 52 · 8.4 km
- May 19, 2026 · score 52 · 10.3 km
- June 11, 2026 · score 46 · 10.6 km
How we know
Confirmed by 2 independent sources, including IEM.
Our own score for this event is 52 out of 100, at 65 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Event Data
| Type | Severe weather |
| Severity | medium |
| Calamity Score (ours) | 52 / 100 |
| Our confidence | 65% |
| Coordinates | 42.5300, -83.3000 |
| Nearest City | Birmingham (8 km) |
| Population Exposed | 3.2M within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-03-13T23:53:00.000Z |
| Source | https://mesonet.agron.iastate.edu/lsr/ |
Score Breakdown
Technical Details
| TypeSummary | O |
| City | 1 N Franklin |
| County | Oakland |
| State | MI |
| Wfo | DTX |
| Remark | report and photo of large healthy pine tree down across road |
| Google News RssFeed | weather |
| Google News SourceName | The Detroit News |
| MergedSources | [{"id":"gnews_weather_492627_139","source":"google_news","severity":"medium","severityValue":40,"timestamp":1773460740000,"latitude":42.33,"longitude":-83.05}] |
Safety Information
Always follow official guidance from your local emergency management agency. This platform provides scientific monitoring data and is not a substitute for official warnings. If you are in immediate danger, contact your local emergency number.
Series begins 10 February 2026. Comparisons refer to that period only. Collection gap: 14-26 August 2026.
This data is aggregated algorithmically from scientific sources. Not a replacement for official emergency warnings.
Calamity.live data shows a weather event with CalamityScore 52/100, near Birmingham (United States), based on data from iem. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.