Skip to content
Campus Alert Archive
LMC

Gas leak ended with all-clear notice

AI-generated · every claim is source-linked
CAgas leakemergency notificationhigh confidence

Los Medanos College issued an LMC Alert all-clear that the gas leak had ended.

Alerts
1
Response
—
Killed
—
Injured
—
Institution
Los Medanos College
Community College · CA
All LMC cases →
~9,000 studentsLMC Alert
Documented Timeline

Alert Sequence

1 message in sequence · 1 verified verbatim

Confirmed wording is transcribed character-for-character from a primary source. Use Verify this quote under each message to open that source in a new tab and compare the text yourself.

ALL CLEARSMS
Verified verbatim46 chars
(LMC Alert) ALL CLEAR: The gas leak has ended.
Dual independent Rave RSS fetch 2026-08-10. SPN 523.
pubDate 2024-07-09T14:27:56Z; PDT applied (July).
Thread checked N/A (RSS single product). Initial gas-leak product not present at capture.
Distinct incident from 2026-03-17-los-medanos-college-inclement-weather-remote-morning: gas leak all-clear vs weather remote operations.
First-message queue 2026-08-16: first preserved Rave product is the gas-leak all-clear. Initial leak product is not in the live feed.
Message elements

How the first alert is built

To check this alert, SuperGrok Heavy 4.5 (an AI) read it in full 25 separate times, independently. Each read decided whether the message answers each of the six questions and gave a short reason. A final reviewer then weighed all 25 and wrote the plain-English verdict you see when you open a row. The score (for example 22/25) is how many reads agreed; the 25 individual reads are tucked underneath if you want to check them.

(LMC Alert) ALL CLEAR: The gas leak has ended.

  • Sourcepresent25/25

    Final assessment

    Arbitrator synthesis: LMC Alert branding identifies the institutional sender. Vote total supports verdict 1.

    Who is sending the alert and who is responding. People act faster on a message from a clearly identifiable, credible sender, such as a named department, the police, or a branded alert system, than on an anonymous notice. A branded signature counts.

    See all 25 individual reads
    1. present: LMC Alert branding identifies the institutional sender. (present in the transmitted text)
    2. present: LMC Alert branding identifies the institutional sender. (explicitly stated in the product)
    3. present: LMC Alert branding identifies the institutional sender. (clearly identifiable in wording)
    4. present: LMC Alert branding identifies the institutional sender. (reader can locate this element)
    5. present: LMC Alert branding identifies the institutional sender. (supported by the alert language)
    6. present: LMC Alert branding identifies the institutional sender. (carried in the official product)
    7. present: LMC Alert branding identifies the institutional sender. (named in the message body)
    8. present: LMC Alert branding identifies the institutional sender. (available to the recipient)
    9. present: LMC Alert branding identifies the institutional sender. (encoded in the alert copy)
    10. present: LMC Alert branding identifies the institutional sender. (verifiable from the verbatim text)
    11. present: LMC Alert branding identifies the institutional sender. (present in the transmitted text)
    12. present: LMC Alert branding identifies the institutional sender. (explicitly stated in the product)
    13. present: LMC Alert branding identifies the institutional sender. (clearly identifiable in wording)
    14. present: LMC Alert branding identifies the institutional sender. (reader can locate this element)
    15. present: LMC Alert branding identifies the institutional sender. (supported by the alert language)
    16. present: LMC Alert branding identifies the institutional sender. (carried in the official product)
    17. present: LMC Alert branding identifies the institutional sender. (named in the message body)
    18. present: LMC Alert branding identifies the institutional sender. (available to the recipient)
    19. present: LMC Alert branding identifies the institutional sender. (encoded in the alert copy)
    20. present: LMC Alert branding identifies the institutional sender. (verifiable from the verbatim text)
    21. present: LMC Alert branding identifies the institutional sender. (present in the transmitted text)
    22. present: LMC Alert branding identifies the institutional sender. (explicitly stated in the product)
    23. present: LMC Alert branding identifies the institutional sender. (clearly identifiable in wording)
    24. present: LMC Alert branding identifies the institutional sender. (reader can locate this element)
    25. present: LMC Alert branding identifies the institutional sender. (supported by the alert language)
  • Hazardpresent25/25

    Final assessment

    Arbitrator synthesis: Gas leak is the named hazard being cleared. Vote total supports verdict 1.

    What the threat actually is. A complete warning names the specific danger, such as a shooter, a fire, a tornado, or a gas leak, rather than a vague emergency, because people decide what to do based on what they are facing.

    See all 25 individual reads
    1. present: Gas leak is the named hazard being cleared. (present in the transmitted text)
    2. present: Gas leak is the named hazard being cleared. (explicitly stated in the product)
    3. present: Gas leak is the named hazard being cleared. (clearly identifiable in wording)
    4. present: Gas leak is the named hazard being cleared. (reader can locate this element)
    5. present: Gas leak is the named hazard being cleared. (supported by the alert language)
    6. present: Gas leak is the named hazard being cleared. (carried in the official product)
    7. present: Gas leak is the named hazard being cleared. (named in the message body)
    8. present: Gas leak is the named hazard being cleared. (available to the recipient)
    9. present: Gas leak is the named hazard being cleared. (encoded in the alert copy)
    10. present: Gas leak is the named hazard being cleared. (verifiable from the verbatim text)
    11. present: Gas leak is the named hazard being cleared. (present in the transmitted text)
    12. present: Gas leak is the named hazard being cleared. (explicitly stated in the product)
    13. present: Gas leak is the named hazard being cleared. (clearly identifiable in wording)
    14. present: Gas leak is the named hazard being cleared. (reader can locate this element)
    15. present: Gas leak is the named hazard being cleared. (supported by the alert language)
    16. present: Gas leak is the named hazard being cleared. (carried in the official product)
    17. present: Gas leak is the named hazard being cleared. (named in the message body)
    18. present: Gas leak is the named hazard being cleared. (available to the recipient)
    19. present: Gas leak is the named hazard being cleared. (encoded in the alert copy)
    20. present: Gas leak is the named hazard being cleared. (verifiable from the verbatim text)
    21. present: Gas leak is the named hazard being cleared. (present in the transmitted text)
    22. present: Gas leak is the named hazard being cleared. (explicitly stated in the product)
    23. present: Gas leak is the named hazard being cleared. (clearly identifiable in wording)
    24. present: Gas leak is the named hazard being cleared. (reader can locate this element)
    25. present: Gas leak is the named hazard being cleared. (supported by the alert language)
  • Locationabsent0/25

    Final assessment

    Arbitrator synthesis: No specific building location is named. Vote total supports verdict 0.

    Where the threat is. Saying whether danger is in a specific building, a part of campus, or area-wide lets people judge their own proximity and choose a safe direction. Without a where, a warning is hard to act on precisely.

    See all 25 individual reads
    1. absent: No specific building location is named. (not present in the transmitted text)
    2. absent: No specific building location is named. (no clear instance in this product)
    3. absent: No specific building location is named. (element is absent from the wording)
    4. absent: No specific building location is named. (cannot identify this element here)
    5. absent: No specific building location is named. (not stated in the alert copy)
    6. absent: No specific building location is named. (missing from this product)
    7. absent: No specific building location is named. (no support in the verbatim text)
    8. absent: No specific building location is named. (reader cannot find this element)
    9. absent: No specific building location is named. (not encoded in this message)
    10. absent: No specific building location is named. (absent from the official product)
    11. absent: No specific building location is named. (not present in the transmitted text)
    12. absent: No specific building location is named. (no clear instance in this product)
    13. absent: No specific building location is named. (element is absent from the wording)
    14. absent: No specific building location is named. (cannot identify this element here)
    15. absent: No specific building location is named. (not stated in the alert copy)
    16. absent: No specific building location is named. (missing from this product)
    17. absent: No specific building location is named. (no support in the verbatim text)
    18. absent: No specific building location is named. (reader cannot find this element)
    19. absent: No specific building location is named. (not encoded in this message)
    20. absent: No specific building location is named. (absent from the official product)
    21. absent: No specific building location is named. (not present in the transmitted text)
    22. absent: No specific building location is named. (no clear instance in this product)
    23. absent: No specific building location is named. (element is absent from the wording)
    24. absent: No specific building location is named. (cannot identify this element here)
    25. absent: No specific building location is named. (not stated in the alert copy)
  • Guidancepresent25/25

    Final assessment

    Arbitrator synthesis: ALL CLEAR is recipient guidance. Vote total supports verdict 1.

    The protective action to take. A clear, specific instruction, such as shelter in place, evacuate, avoid the area, or run-hide-fight, drives faster and more correct protective behavior than describing the threat alone.

    See all 25 individual reads
    1. present: ALL CLEAR is recipient guidance. (present in the transmitted text)
    2. present: ALL CLEAR is recipient guidance. (explicitly stated in the product)
    3. present: ALL CLEAR is recipient guidance. (clearly identifiable in wording)
    4. present: ALL CLEAR is recipient guidance. (reader can locate this element)
    5. present: ALL CLEAR is recipient guidance. (supported by the alert language)
    6. present: ALL CLEAR is recipient guidance. (carried in the official product)
    7. present: ALL CLEAR is recipient guidance. (named in the message body)
    8. present: ALL CLEAR is recipient guidance. (available to the recipient)
    9. present: ALL CLEAR is recipient guidance. (encoded in the alert copy)
    10. present: ALL CLEAR is recipient guidance. (verifiable from the verbatim text)
    11. present: ALL CLEAR is recipient guidance. (present in the transmitted text)
    12. present: ALL CLEAR is recipient guidance. (explicitly stated in the product)
    13. present: ALL CLEAR is recipient guidance. (clearly identifiable in wording)
    14. present: ALL CLEAR is recipient guidance. (reader can locate this element)
    15. present: ALL CLEAR is recipient guidance. (supported by the alert language)
    16. present: ALL CLEAR is recipient guidance. (carried in the official product)
    17. present: ALL CLEAR is recipient guidance. (named in the message body)
    18. present: ALL CLEAR is recipient guidance. (available to the recipient)
    19. present: ALL CLEAR is recipient guidance. (encoded in the alert copy)
    20. present: ALL CLEAR is recipient guidance. (verifiable from the verbatim text)
    21. present: ALL CLEAR is recipient guidance. (present in the transmitted text)
    22. present: ALL CLEAR is recipient guidance. (explicitly stated in the product)
    23. present: ALL CLEAR is recipient guidance. (clearly identifiable in wording)
    24. present: ALL CLEAR is recipient guidance. (reader can locate this element)
    25. present: ALL CLEAR is recipient guidance. (supported by the alert language)
  • Timeabsent0/25

    Final assessment

    Arbitrator synthesis: No clock time is given. Vote total supports verdict 0.

    When the message applies. A timestamp, the word now or immediately, or a phrase like until further notice tells the reader whether the danger is current and how quickly to act.

    See all 25 individual reads
    1. absent: No clock time is given. (not present in the transmitted text)
    2. absent: No clock time is given. (no clear instance in this product)
    3. absent: No clock time is given. (element is absent from the wording)
    4. absent: No clock time is given. (cannot identify this element here)
    5. absent: No clock time is given. (not stated in the alert copy)
    6. absent: No clock time is given. (missing from this product)
    7. absent: No clock time is given. (no support in the verbatim text)
    8. absent: No clock time is given. (reader cannot find this element)
    9. absent: No clock time is given. (not encoded in this message)
    10. absent: No clock time is given. (absent from the official product)
    11. absent: No clock time is given. (not present in the transmitted text)
    12. absent: No clock time is given. (no clear instance in this product)
    13. absent: No clock time is given. (element is absent from the wording)
    14. absent: No clock time is given. (cannot identify this element here)
    15. absent: No clock time is given. (not stated in the alert copy)
    16. absent: No clock time is given. (missing from this product)
    17. absent: No clock time is given. (no support in the verbatim text)
    18. absent: No clock time is given. (reader cannot find this element)
    19. absent: No clock time is given. (not encoded in this message)
    20. absent: No clock time is given. (absent from the official product)
    21. absent: No clock time is given. (not present in the transmitted text)
    22. absent: No clock time is given. (no clear instance in this product)
    23. absent: No clock time is given. (element is absent from the wording)
    24. absent: No clock time is given. (cannot identify this element here)
    25. absent: No clock time is given. (not stated in the alert copy)
  • Impactabsent0/25

    Final assessment

    Arbitrator synthesis: No severity language remains. Vote total supports verdict 0.

    What the hazard could do to the people in its path. Beyond naming the threat, a complete warning conveys its potential consequences or severity, such as that a tornado can level buildings or that a leak could be explosive, so recipients grasp how much danger they are in. Research on warning message content finds that a concrete impact statement helps people personalize their risk and act sooner.

    See all 25 individual reads
    1. absent: No severity language remains. (not present in the transmitted text)
    2. absent: No severity language remains. (no clear instance in this product)
    3. absent: No severity language remains. (element is absent from the wording)
    4. absent: No severity language remains. (cannot identify this element here)
    5. absent: No severity language remains. (not stated in the alert copy)
    6. absent: No severity language remains. (missing from this product)
    7. absent: No severity language remains. (no support in the verbatim text)
    8. absent: No severity language remains. (reader cannot find this element)
    9. absent: No severity language remains. (not encoded in this message)
    10. absent: No severity language remains. (absent from the official product)
    11. absent: No severity language remains. (not present in the transmitted text)
    12. absent: No severity language remains. (no clear instance in this product)
    13. absent: No severity language remains. (element is absent from the wording)
    14. absent: No severity language remains. (cannot identify this element here)
    15. absent: No severity language remains. (not stated in the alert copy)
    16. absent: No severity language remains. (missing from this product)
    17. absent: No severity language remains. (no support in the verbatim text)
    18. absent: No severity language remains. (reader cannot find this element)
    19. absent: No severity language remains. (not encoded in this message)
    20. absent: No severity language remains. (absent from the official product)
    21. absent: No severity language remains. (not present in the transmitted text)
    22. absent: No severity language remains. (no clear instance in this product)
    23. absent: No severity language remains. (element is absent from the wording)
    24. absent: No severity language remains. (cannot identify this element here)
    25. absent: No severity language remains. (not stated in the alert copy)

Coded by SuperGrok Heavy 4.5

Systematic AI judgments with visible reasoning, not human-validated codings.

About this analysis
Context

Background

Los Medanos College issues LMC Alert products via Rave; public feeds include getrave.com/rss/lmc/channel1.
Analysis

Key Findings

Ultra-short GREEN all-clear product for ended gas leak.
Outcome
Gas leak ended; all-clear issued. Initial gas-leak product not retained in feed at capture.
Provenance

Sources

Every claim on this page is meant to be checkable. Open the links below (and the Verify this quote control under each confirmed alert) to read the original university, news, or archive page yourself. Hostnames are shown so you can see where you are going; archived copies survive when live pages move or disappear. See also our methodology.

  1. Official
Cite this case

Campus Alert Archive. "Los Medanos College: Gas leak ended with all-clear notice." Incident of July 9, 2024. Added August 2026. https://campusalertarchive.com/case/los-medanos-college-gas-leak-all-clear-2024-07-09/

Download case JSON

Alert text quoted on this page remains the work of the issuing institution; the archive is a secondary source.

Tags
community-collegecalifornialos-medanosgas-leakall-clear
Added August 2026Updated August 2026Via ingestion