US Disaster Event Archive

Every significant event Calchis has tracked, newest first. Each page carries the event’s consequence zones, an exposure estimate where one could be computed, and a citation to the federal source it came from. Severity 3 and above.

2,358 events · page 19 of 48

• Flood Watch issued September 19 at 9:12PM CDT until September 25 at 9:00AM CDT by NWS Quad Cities IA IL
  Flood· IL· Sep 21, 2026· FLOOD WATCH
• M3.6 Earthquake — 167 km WSW of Nikolski, Alaska
  Earthquake· AK· Sep 21, 2026· MINOR· Active
• M3.2 Earthquake — 20 km NE of Nikolaevsk, Alaska
  Earthquake· AK· Sep 21, 2026· MINOR· Active
• Flood Warning issued September 21 at 5:01AM EDT until September 21 at 11:00AM EDT by NWS Pittsburgh PA
  Flood· OH· Sep 21, 2026· MODERATE FLOOD
• M3.4 Earthquake — 53 km N of Cruz Bay, U.S. Virgin Islands
  Earthquake· VI· Sep 21, 2026· MINOR· Active
• M3.3 Earthquake — 103 km NNE of Vieques, Puerto Rico
  Earthquake· PR· Sep 21, 2026· MINOR· Active
• Flood Watch issued September 19 at 8:54AM CDT until September 22 at 6:00AM CDT by NWS Quad Cities IA IL
  Flood· IA· Sep 21, 2026· FLOOD WATCH
• M4.2 Earthquake — 245 km E of Levuka, Fiji
  Earthquake· Sep 21, 2026· LIGHT· Active
• M5.0 Earthquake — 34 km WNW of Luwuk, Indonesia
  Earthquake· Sep 21, 2026· MODERATE· Active
• Severe Thunderstorm Watch issued September 21 at 1:15AM MDT until September 21 at 3:00AM MDT by NWS Goodland KS
  Severe weather· KS· Sep 21, 2026· SEVERE THUNDERSTORM WATCH
• Flood Watch issued September 20 at 10:42PM AKDT until September 21 at 4:00AM AKDT by NWS Juneau AK
  Flood· AK· Sep 21, 2026· FLOOD WATCH
• Flash Flood Warning issued September 21 at 2:35AM EDT until September 21 at 7:30AM EDT by NWS Charleston WV
  Flood· OH· Sep 21, 2026· FLASH FLOOD
• Severe Thunderstorm Warning issued September 21 at 12:28AM MDT until September 21 at 1:15AM MDT by NWS Denver CO
  Tornado· CO· Sep 21, 2026· TORNADO POSSIBLE
• Severe Thunderstorm Warning issued September 21 at 12:18AM MDT until September 21 at 12:30AM MDT by NWS Denver CO
  Hail· CO· Sep 21, 2026· HAIL 1.25in · WIND 60mph
• Severe Thunderstorm Warning issued September 21 at 12:07AM MDT until September 21 at 12:30AM MDT by NWS Denver CO
  Hail· CO· Sep 21, 2026· HAIL 1.25in · WIND 60mph
• Severe Thunderstorm Watch issued September 21 at 12:03AM MDT until September 21 at 3:00AM MDT by NWS Goodland KS
  Severe weather· CO· Sep 21, 2026· SEVERE THUNDERSTORM WATCH
• Flood Warning issued September 20 at 11:46AM EDT until September 24 at 5:00PM EDT by NWS Northern Indiana
  Flood· IN· Sep 21, 2026· MODERATE FLOOD
• Severe Thunderstorm Warning issued September 21 at 12:00AM MDT until September 21 at 12:30AM MDT by NWS Denver CO
  Hail· CO· Sep 21, 2026· HAIL 1.25in · WIND 50mph
• Flash Flood Warning issued September 21 at 1:54AM EDT until September 21 at 5:00AM EDT by NWS Pittsburgh PA
  Flood· OH· Sep 21, 2026· FLASH FLOOD
• Severe Thunderstorm Warning issued September 21 at 1:52AM EDT until September 21 at 2:00AM EDT by NWS Charleston WV
  Severe weather· WV· Sep 21, 2026· SEVERE STORM
• Flash Flood Warning issued September 21 at 1:52AM EDT until September 21 at 6:45AM EDT by NWS Charleston WV
  Flood· WV· Sep 21, 2026· FLASH FLOOD
• Severe Thunderstorm Warning issued September 21 at 1:46AM EDT until September 21 at 2:00AM EDT by NWS Charleston WV
  Tornado· WV· Sep 21, 2026· TORNADO POSSIBLE
• Flood Watch issued September 21 at 1:43AM EDT until September 21 at 12:00PM EDT by NWS Wilmington OH
  Flood· IN· Sep 21, 2026· FLOOD WATCH
• Severe Thunderstorm Warning issued September 20 at 11:39PM MDT until September 21 at 12:30AM MDT by NWS Denver CO
  Hail· CO· Sep 21, 2026· HAIL 1.25in · WIND 50mph
• Tornado Warning issued September 21 at 1:37AM EDT until September 21 at 1:45AM EDT by NWS Charleston WV
  Tornado· WV· Sep 21, 2026· TORNADO RADAR-INDICATED
• Severe Thunderstorm Warning issued September 20 at 11:32PM MDT until September 20 at 11:45PM MDT by NWS Pueblo CO
  Hail· CO· Sep 21, 2026· HAIL 1.75in · WIND 70mph
• Severe Thunderstorm Warning issued September 20 at 11:31PM MDT until September 20 at 11:45PM MDT by NWS Pueblo CO
  Hail· CO· Sep 21, 2026· HAIL 1.75in · WIND 60mph
• Flood Watch issued September 21 at 1:31AM EDT until September 21 at 12:00PM EDT by NWS Pittsburgh PA
  Flood· OH· Sep 21, 2026· FLOOD WATCH
• Tornado Warning issued September 21 at 1:30AM EDT until September 21 at 1:45AM EDT by NWS Charleston WV
  Tornado· WV· Sep 21, 2026· TORNADO RADAR-INDICATED
• Severe Thunderstorm Warning issued September 21 at 1:26AM EDT until September 21 at 2:00AM EDT by NWS Charleston WV
  Tornado· WV· Sep 21, 2026· TORNADO POSSIBLE
• Severe Thunderstorm Watch issued September 20 at 11:25PM MDT until September 21 at 3:00AM MDT by NWS Denver CO
  Severe weather· CO· Sep 21, 2026· SEVERE THUNDERSTORM WATCH
• Severe Thunderstorm Warning issued September 20 at 11:23PM MDT until September 20 at 11:45PM MDT by NWS Pueblo CO
  Hail· CO· Sep 21, 2026· HAIL 1.50in · WIND 60mph
• Severe Thunderstorm Warning issued September 20 at 11:23PM MDT until September 20 at 11:30PM MDT by NWS Denver CO
  Severe weather· CO· Sep 21, 2026· SEVERE STORM
• Tornado Warning issued September 21 at 1:22AM EDT until September 21 at 1:45AM EDT by NWS Charleston WV
  Tornado· WV· Sep 21, 2026· TORNADO RADAR-INDICATED
• Severe Thunderstorm Warning issued September 20 at 11:21PM MDT until September 20 at 11:45PM MDT by NWS Pueblo CO
  Severe weather· CO· Sep 21, 2026· HAIL 1.50in · WIND 70mph
• Severe Thunderstorm Warning issued September 20 at 11:15PM MDT until September 20 at 11:45PM MDT by NWS Pueblo CO
  Severe weather· CO· Sep 21, 2026· HAIL 1.00in · WIND 60mph
• Severe Thunderstorm Warning issued September 20 at 11:11PM MDT until September 20 at 11:45PM MDT by NWS Pueblo CO
  Severe weather· CO· Sep 21, 2026· HAIL 1.00in · WIND 60mph
• Severe Thunderstorm Warning issued September 21 at 1:10AM EDT until September 21 at 2:00AM EDT by NWS Charleston WV
  Tornado· WV· Sep 21, 2026· TORNADO POSSIBLE
• Severe Thunderstorm Warning issued September 20 at 11:06PM MDT until September 20 at 11:15PM MDT by NWS Denver CO
  Severe weather· CO· Sep 21, 2026· SEVERE STORM
• Severe Thunderstorm Warning issued September 20 at 11:03PM MDT until September 20 at 11:30PM MDT by NWS Denver CO
  Hail· CO· Sep 21, 2026· HAIL 1.25in · WIND 60mph
• Flash Flood Warning issued September 21 at 1:01AM EDT until September 21 at 6:00AM EDT by NWS Charleston WV
  Flood· WV· Sep 21, 2026· FLASH FLOOD
• Severe Thunderstorm Warning issued September 20 at 10:56PM MDT until September 20 at 11:45PM MDT by NWS Pueblo CO
  Severe weather· CO· Sep 21, 2026· HAIL 1.50in · WIND 70mph
• Severe Thunderstorm Warning issued September 20 at 10:53PM MDT until September 20 at 11:45PM MDT by NWS Pueblo CO
  Hail· CO· Sep 21, 2026· HAIL 1.50in · WIND 60mph
• Severe Thunderstorm Warning issued September 21 at 12:52AM EDT until September 21 at 1:15AM EDT by NWS Charleston WV
  Severe weather· WV· Sep 21, 2026· HAIL 0.75in · WIND 60mph
• Severe Thunderstorm Warning issued September 20 at 10:51PM MDT until September 20 at 11:30PM MDT by NWS Pueblo CO
  Hail· CO· Sep 21, 2026· HAIL 1.25in · WIND 60mph
• Severe Thunderstorm Warning issued September 20 at 10:50PM MDT until September 20 at 11:15PM MDT by NWS Pueblo CO
  Severe weather· CO· Sep 21, 2026· HAIL 1.00in · WIND 60mph
• Severe Thunderstorm Warning issued September 20 at 10:46PM MDT until September 20 at 11:00PM MDT by NWS Pueblo CO
  Severe weather· CO· Sep 21, 2026· HAIL 2.00in · WIND 80mph
• Severe Thunderstorm Warning issued September 20 at 10:46PM MDT until September 20 at 11:15PM MDT by NWS Denver CO
  Hail· CO· Sep 21, 2026· HAIL 1.25in · WIND 60mph
• Severe Thunderstorm Warning issued September 20 at 10:44PM MDT until September 20 at 11:30PM MDT by NWS Denver CO
  Hail· CO· Sep 21, 2026· HAIL 1.75in · WIND 60mph
• Severe Thunderstorm Warning issued September 21 at 12:36AM EDT until September 21 at 1:15AM EDT by NWS Charleston WV
  Tornado· WV· Sep 21, 2026· TORNADO POSSIBLE