The daily journal · Earth, atmosphere & space
A source-linked record of our changing planet.
Updates are delayed. This is the last published record.
93 source records captured so far in this UTC day. Last collection: . 1 event feed check is incomplete. This covers our monitored feeds—not every event worldwide or a measure of global safety.
Earthquakes · M4.5+
28
Within the daily record
Largest earthquake
M 6.0
Observed magnitude
Space-weather records
2
Bulletins and significant flares
Event feed checks
8 / 9
Partial coverage · see source notes
Markers show source-reported points, not affected areas. Space-weather records appear separately.
THE DAY IN CONTEXT
Captured 2026-10-19 23:02:03 UTC. Changes describe our source records, not Earth’s overall safety.
How to read this ↗Newly tracked means first seen by this journal after its source baseline. Revised takes precedence over other change labels. Carried forward means seen again today without a captured change, not necessarily an ongoing hazard. Source lookback windows include older records, so these counts differ from the dated ledger.
1 source cancellations/closures · 24 messages past their stated expiry · See individual records
Series may overlap across agencies. A message’s expiry or disappearance does not establish that a hazard has ended. Histories open the latest captured source record.
ok · 63 records
Geomagnetic observations
Checked 23:02:03 UTC · Feed timestamp 2026-10-19 18:00:00 UTC
ok · 14 records
US and NWS-served territories/waters; Severe and Extreme alerts only
Checked 23:02:03 UTC · Feed timestamp 2026-10-19 23:00:00 UTC
Successful checks indicate feed access, not complete global coverage. Some feeds have no regular heartbeat. UK weather warnings are not yet included.
15.30°C
Observed 17 October 2026
Preliminary — may be revised
+0.89°C
Compared with the 1991–2020 average for this calendar day. This is near-surface air temperature, not sea-water temperature or an average of cities.
Source retrieved 2026-10-19 22:17 UTC. Daily observations usually lag by about two days.
Bars count earthquakes in the collected daily record. Unelapsed hours have no observations.
Strongest recorded flare today
M1.6
Latest estimated Kp / 9
0.67
Kp 5 marks the G1 geomagnetic threshold. Flare class alone does not predict an Earth impact. Last sample 18:00 UTC.
93 RECORDS
No records match this search and category. Try another term or choose All events.
Severe
22:59 UTC
Severe Thunderstorm Warning · Grant, NM; Hidalgo, NM. Severe; observed; urgency: immediate.
Bulletin issued
Severe
22:56 UTC
Severe Thunderstorm Warning · Grant, NM; Luna, NM. Severe; observed; urgency: immediate.
Bulletin issued
Severe
22:50 UTC
Severe Thunderstorm Warning · Cochise, AZ; Graham, AZ. Severe; observed; urgency: immediate.
Bulletin issued
Severe
22:42 UTC
Severe Thunderstorm Warning · Grant, NM. Severe; observed; urgency: immediate.
Bulletin issued
Severe
22:30 UTC
Severe Thunderstorm Warning · Cochise, AZ; Graham, AZ. Severe; observed; urgency: immediate.
Bulletin issued
Severe
22:27 UTC
Severe Thunderstorm Warning · Grant, NM. Severe; observed; urgency: immediate.
Bulletin issued
Severe
22:26 UTC
Severe Thunderstorm Warning · Catron, NM. Severe; observed; urgency: immediate.
Bulletin issued
Severe
22:18 UTC
Severe Thunderstorm Warning · Hidalgo, NM. Severe; observed; urgency: immediate.
Bulletin issued
Severe
22:12 UTC
Severe Thunderstorm Warning · Catron, NM. Severe; observed; urgency: immediate.
Bulletin issued
Severe
22:07 UTC
Severe Thunderstorm Warning · Grant, NM; Hidalgo, NM. Severe; observed; urgency: immediate.
Bulletin issued
Severe
22:02 UTC
Severe Thunderstorm Warning · Cochise, AZ; Graham, AZ. Severe; observed; urgency: immediate.
Bulletin issued
Severe
21:56 UTC
Severe Thunderstorm Warning · Cochise, AZ. Severe; observed; urgency: immediate.
Bulletin issued
Severe
21:51 UTC
Severe Thunderstorm Warning · Cochise, AZ. Severe; observed; urgency: immediate.
Bulletin issued
M4.5
21:43 UTC
Magnitude 4.5, depth 102.09 km. reviewed by USGS.
Event started
Severe
21:43 UTC
Severe Thunderstorm Warning · Cochise, AZ; Graham, AZ. Severe; observed; urgency: immediate.
Bulletin issued
Severe
21:43 UTC
Severe Thunderstorm Warning · Grant, NM; Hidalgo, NM. Severe; observed; urgency: immediate.
Bulletin issued
Severe
21:38 UTC
Severe Thunderstorm Warning · Cochise, AZ. Severe; observed; urgency: immediate.
Bulletin issued
Severe
21:36 UTC
Severe Thunderstorm Warning · Cochise, AZ. Severe; observed; urgency: immediate.
Bulletin issued
Severe
21:20 UTC
Severe Thunderstorm Warning · Cochise, AZ. Severe; observed; urgency: immediate.
Bulletin issued
Severe
21:07 UTC
Severe Thunderstorm Warning · Grant, NM; Hidalgo, NM. Severe; observed; urgency: immediate.
Bulletin issued
M5.7
18:55 UTC
Magnitude 5.7, depth 10 km. reviewed by USGS.
Event started
Severe
18:54 UTC
Special Marine Warning · Coastal Waters OF Northwestern Puerto Rico out 10 NM; Coastal Waters OF Southwestern Puerto Rico out 10 NM. Severe; likely; urgency: immediate.
Bulletin issued
M5.7
18:52 UTC
Magnitude 5.7, depth 10 km. reviewed by USGS.
Event started
Severe
18:47 UTC
Coastal Flood Warning · Hatteras Island. Severe; likely; urgency: expected.
Bulletin issued
Severe
18:47 UTC
Coastal Flood Warning · Ocracoke Island. Severe; likely; urgency: expected.
Bulletin issued
M4.8
18:27 UTC
Magnitude 4.8, depth 156.799 km. reviewed by USGS.
Event started
Severe
18:08 UTC
Winter Storm Warning · Fortymile Country; Upper Tanana Valley; Delta Junction. Severe; likely; urgency: expected.
Bulletin issued
Severe
18:08 UTC
Winter Storm Warning · Yukon Flats; White Mountains and High Terrain South of the Yukon River; Upper Chena River Valley. Severe; likely; urgency: expected.
Bulletin issued
Severe
18:08 UTC
Winter Storm Warning · Tanana Flats; Eielson AFB and Salcha; Two Rivers. Severe; likely; urgency: expected.
Bulletin issued
Severe
18:08 UTC
Winter Storm Warning · Eastern Alaska Range North of Trims Camp; Eastern Alaska Range South of Trims Camp. Severe; likely; urgency: expected.
Bulletin issued
Context
18:00 UTC
NASA EONET event context. Location and timing may be approximate; follow the original source for authoritative details.
Source geometry date
Context
18:00 UTC
NASA EONET event context. Location and timing may be approximate; follow the original source for authoritative details.
Source geometry date
M5.1
17:45 UTC
Magnitude 5.1, depth 101.462 km. reviewed by USGS.
Event started
Severe
17:28 UTC
Flash Flood Warning · Carolina, PR; Guaynabo, PR; San Juan, PR; Trujillo Alto, PR. Severe; likely; urgency: immediate.
Bulletin issued
M4.6
16:13 UTC
Magnitude 4.6, depth 536.111 km. reviewed by USGS.
Event started
M4.9
15:35 UTC
Magnitude 4.9, depth 10 km. reviewed by USGS.
Event started
M4.6
14:47 UTC
Magnitude 4.6, depth 109.709 km. reviewed by USGS.
Event started
M5.3
14:44 UTC
Magnitude 5.3, depth 10 km. reviewed by USGS.
Event started
Severe
14:34 UTC
Flood Watch · City and Borough of Yakutat; Glacier Bay; Cape Fairweather to Lisianski Strait. Severe; possible; urgency: future.
Bulletin issued
Severe
14:34 UTC
Flood Watch · City and Borough of Juneau. Severe; possible; urgency: future.
Bulletin issued
Severe
14:29 UTC
High Wind Watch · Municipality of Skagway. Severe; possible; urgency: future.
Bulletin issued
Severe
14:05 UTC
Coastal Flood Warning · Ocracoke Island. Severe; likely; urgency: expected.
Bulletin issued
Severe
14:05 UTC
Coastal Flood Warning · Hatteras Island. Severe; likely; urgency: expected.
Bulletin issued
Severe
13:58 UTC
Winter Storm Warning · Eastern Alaska Range North of Trims Camp; Eastern Alaska Range South of Trims Camp. Severe; likely; urgency: expected.
Bulletin issued
Severe
13:58 UTC
Winter Storm Warning · Yukon Flats; White Mountains and High Terrain South of the Yukon River; Upper Chena River Valley. Severe; likely; urgency: expected.
Bulletin issued
Severe
13:58 UTC
Winter Storm Watch · Northern Denali Borough; Southern Denali Borough. Severe; possible; urgency: future.
Bulletin issued
Severe
13:58 UTC
Winter Storm Watch · Tanana Flats; Eielson AFB and Salcha; Goldstream Valley and Nenana Hills; Chatanika River Valley; Two Rivers; Fairbanks Metro Area; Nenana. Severe; possible; urgency: future.
Bulletin issued
Severe
13:58 UTC
Winter Storm Warning · Fortymile Country; Upper Tanana Valley; Delta Junction. Severe; likely; urgency: expected.
Bulletin issued
Severe
13:56 UTC
Flood Warning · Lake, FL; Volusia, FL. Severe; observed; urgency: immediate.
Bulletin issued
Severe
13:33 UTC
Flood Warning · Brantley, GA. Severe; observed; urgency: immediate.
Bulletin issued
M4.8
12:06 UTC
Magnitude 4.8, depth 10 km. reviewed by USGS.
Event started
Severe
12:02 UTC
Storm Warning · Gulf of Alaska Offshore South of 57N North of 55N and West of 144W. Severe; observed; urgency: immediate.
Bulletin issued
M4.8
11:52 UTC
Magnitude 4.8, depth 10 km. reviewed by USGS.
Event started
M5.0
10:57 UTC
Magnitude 5, depth 10 km. reviewed by USGS.
Event started
M5.4
10:40 UTC
Magnitude 5.4, depth 10 km. reviewed by USGS.
Event started
M4.7
10:10 UTC
Magnitude 4.7, depth 10 km. reviewed by USGS.
Event started
M4.9
09:45 UTC
Magnitude 4.9, depth 10 km. reviewed by USGS.
Event started
M4.9
09:25 UTC
Magnitude 4.9, depth 10 km. reviewed by USGS.
Event started
SUMMARY
09:09 UTC
SUMMARY: 10cm Radio Burst · Begin Time: 2026 Oct 19 0858 UTC · Maximum Time: 2026 Oct 19 0859 UTC · End Time: 2026 Oct 19 0859 UTC · Peak Flux: 430 sfu · Duration: 1 minutes · Latest Penticton Noon Flux: 137 sfu
Bulletin issued
M1.6
09:03 UTC
GOES-18 recorded a M1.6 flare. Peak X-ray flux: 1.68e-5 W/m². This measurement alone does not establish an Earth-directed CME.
Observed peak
Severe
09:03 UTC
Freeze Warning · Frederick; Carroll; Culpeper; Northern Fauquier; Southern Fauquier; Western Loudoun. Severe; likely; urgency: expected.
Bulletin issued
M4.7
09:00 UTC
Magnitude 4.7, depth 49.006 km. reviewed by USGS.
Event started
M4.9
08:54 UTC
Magnitude 4.9, depth 10 km. reviewed by USGS.
Event started
M4.5
08:51 UTC
Magnitude 4.5, depth 124.754 km. reviewed by USGS.
Event started
M5.2
08:21 UTC
Magnitude 5.2, depth 10 km. reviewed by USGS.
Event started
M5.4
08:12 UTC
Magnitude 5.4, depth 10 km. reviewed by USGS.
Event started
M5.3
07:55 UTC
Magnitude 5.3, depth 10 km. reviewed by USGS.
Event started
M6.0
07:49 UTC
Magnitude 6, depth 10 km. reviewed by USGS.
Event started
M4.9
07:20 UTC
Magnitude 4.9, depth 10 km. reviewed by USGS.
Event started
Severe
07:17 UTC
High Wind Watch · Municipality of Skagway. Severe; possible; urgency: future.
Bulletin issued
M4.9
07:00 UTC
Magnitude 4.9, depth 10 km. reviewed by USGS.
Event started
Severe
06:38 UTC
Coastal Flood Warning · Ocracoke Island. Severe; likely; urgency: expected.
Bulletin issued
Severe
06:38 UTC
Coastal Flood Warning · Hatteras Island. Severe; likely; urgency: expected.
Bulletin issued
M4.5
06:15 UTC
Magnitude 4.5, depth 157.774 km. reviewed by USGS.
Event started
Context
06:00 UTC
NASA EONET event context. Location and timing may be approximate; follow the original source for authoritative details.
Source geometry date
M4.9
05:18 UTC
Magnitude 4.9, depth 44.017 km. reviewed by USGS.
Event started
Severe
04:47 UTC
High Wind Watch · Municipality of Skagway. Severe; possible; urgency: future.
Bulletin issued
Severe
04:45 UTC
Flood Watch · City and Borough of Yakutat; Glacier Bay; Cape Fairweather to Lisianski Strait. Severe; possible; urgency: future.
Bulletin issued
Severe
04:45 UTC
Flood Watch · City and Borough of Juneau. Severe; possible; urgency: future.
Bulletin issued
Severe
02:42 UTC
Freeze Warning · York. Severe; likely; urgency: expected.
Bulletin issued
Severe
02:00 UTC
Special Marine Warning · Guam Coastal Waters; Rota Coastal Waters. Severe; likely; urgency: immediate.
Bulletin issued
Severe
01:12 UTC
Special Marine Warning · Guam Coastal Waters; Rota Coastal Waters. Severe; likely; urgency: immediate.
Bulletin issued
Severe
00:58 UTC
Flood Warning · Lake, FL; Volusia, FL. Severe; observed; urgency: immediate.
Bulletin issued
Severe
00:57 UTC
Flood Warning · Brantley, GA. Severe; observed; urgency: immediate.
Bulletin issued
Severe
00:56 UTC
Coastal Flood Warning · Hatteras Island. Severe; likely; urgency: expected.
Bulletin issued
Severe
00:56 UTC
Coastal Flood Warning · Ocracoke Island. Severe; likely; urgency: expected.
Bulletin issued
Severe
00:48 UTC
Special Marine Warning · Hawk Channel from Ocean Reef to Craig Key out to the reef; Hawk Channel from Craig Key to west end of Seven Mile Bridge out to the reef; Straits of Florida from Ocean Reef to Craig Key out 20 NM; Straits of Florida from Craig Key to west end of Seven Mile Bridge out 20 NM. Severe; likely; urgency: immediate.
Bulletin issued
Severe
00:47 UTC
Freeze Warning · Rowan; Menifee; Jackson; Laurel; Whitley; Knox; Bell; Harlan; Elliott; Morgan; Johnson; Wolfe; Magoffin; Floyd; Lee; Breathitt; Knott; Owsley; Perry; Clay; Leslie; Letcher; Martin; Pike. Severe; likely; urgency: expected.
Bulletin issued
Severe
00:41 UTC
Special Marine Warning · Guam Coastal Waters; Rota Coastal Waters. Severe; likely; urgency: immediate.
Bulletin issued
M4.7
2026-10-18
Magnitude 4.7, depth 149.951 km. reviewed by USGS.
Event started
Green
2026-10-16
GDACS green alert. Reporting period: 2026-10-16 to 2026-10-19.
Event started
Red
2026-10-14
GDACS red alert. Reporting period: 2026-10-14 to 2026-10-19.
Event started
Green
2026-10-13
GDACS green alert. Reporting period: 2026-10-13 to 2026-10-19.
Event started
Reporting interval: 2026-10-19, 00:00–24:00 UTC. Issued bulletins and event observations are labelled separately. Future-dated or malformed records are withheld. This page preserves a dated record and does not certify that any warning is currently active.
Download this edition’s data ↓Latest captured RONI
+1.69°C
JAS 2026 · three-month mean