Earthquake record › seal of 2026-07-30

The USGS Feed as Sealed on 2026-07-30

253 events, exactly as the feed presented them at the moment we read it. Values on this page are what USGS asserted on this date — some of them have since been revised, and this page deliberately does not follow those revisions.

← 2026-07-29 · 2026-07-31 →

What this archive is, exactly. The USGS all_day feed holds the last 24 hours and is overwritten in place. We seal one dated copy of it per day. An event that appeared in the feed and was superseded between two of our seals is not in this archive at all. These pages are a record of what USGS asserted at each seal — they are not a complete catalogue of earthquakes, and nothing here should be read as one.

No event in this seal had appeared in an earlier one. Every event here was first seen on this date.

Review status as sealed: reviewed 130, automatic 123. An automatic value is a machine solution USGS may still revise; a reviewed value has had a human look at it. Which one you are reading matters more than the magnitude itself.

By magnitude

MagnitudeEvents
Below M1.067
M1.0 – M1.9122
M2.0 – M2.934
M3.0 – M3.94
M4.0 – M4.915
M5.0 and above11
No magnitude published0

26 of 253 events in this seal were sealed at or above M3.5 — the magnitude Texas Railroad Commission seismic-response conditions are written around. That is a count of what the feed said, not a determination about any permit, operator or well.

Get told when the record changes for your area

USGS publishes the last day and overwrites it, then revises events in place — automatic becomes reviewed, magnitudes move, and the old value stops existing everywhere. We seal a dated copy every day. Leave your email and we'll tell you when an event in your area is revised after the fact, with what it said before.

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Largest events in this seal

MagnitudePlace, as publishedReview statusSeal
M5.90Kermadec Islands regionreviewed2026-07-30
M5.80Kermadec Islands regionreviewed2026-07-30
M5.60Pacific-Antarctic Ridgereviewed2026-07-30
M5.4053 km E of Rapu-Rapu, Philippinesreviewed2026-07-30
M5.40201 km W of Abepura, Indonesiareviewed2026-07-30
M5.30217 km SE of Kokopo, Papua New Guineareviewed2026-07-30
M5.20Kermadec Islands regionreviewed2026-07-30
M5.1079 km NE of Casuguran, Philippinesreviewed2026-07-30
M5.10south of Tongareviewed2026-07-30
M5.00south of Tongareviewed2026-07-30
M5.008 km WNW of La Democracia, Guatemalareviewed2026-07-30
M4.90northern Mid-Atlantic Ridgereviewed2026-07-30
M4.807 km W of Honmachi, Japanreviewed2026-07-30
M4.80206 km SE of Kokopo, Papua New Guineareviewed2026-07-30
M4.8024 km ESE of Qarnābād, Iranreviewed2026-07-30
M4.8068 km SW of Mago, Russiareviewed2026-07-30
M4.70Southwest Indian Ridgereviewed2026-07-30
M4.70186 km W of Abepura, Indonesiareviewed2026-07-30
M4.6010 km W of Honmachi, Japanreviewed2026-07-30
M4.6058 km ENE of La Tirana, Chilereviewed2026-07-30

Where they were, as USGS wrote it

State or territoryEvents
California104
Alaska62
Texas15
Hawaii13
New Mexico7
Oklahoma6
Puerto Rico6
Nevada2
Tennessee2
Utah2
Washington2
Montana1
Oregon1
Wyoming1

29 of 253 events in this seal carry a place tail we do not map to a US state — most of them are outside the US. They are counted here and left unassigned rather than guessed at.

How this seal was collected

SealWe read atSource last modifiedHTTPSource
2026-07-302026-07-30T13:43:50+00:00Thu, 30 Jul 2026 13:42:55 GMT200source file
Days we did not seal. 45 seals span 47 calendar days, so these days inside the span have no sealed copy: 2026-07-04, 2026-07-15. A missing day means we did not read the feed. It does not mean nothing happened, and those dates return a 404 here rather than a page reading zero.
One seal is wider than the others. These dates were collected more than once: 2026-07-16 (2 runs, 00:48 and 13:42 UTC). A day with two runs covers more than 24 source-hours, so its event count is larger for a collection reason and not a seismic one. Do not read it as a busy day.

Compiled from dated copies of the U.S. Geological Survey's public all_day realtime feed (a work of the US government, in the public domain). Values are reproduced exactly as USGS published them on the date shown and may since have been revised; USGS is the authority on the current value of any event. These pages are provided for informational purposes only, carry no warranty of accuracy or completeness, and are not an earthquake warning, a safety notice, or engineering advice. Always verify against the USGS Earthquake Hazards Program before relying on any figure.

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