Earthquake record › seal of 2026-09-01
471 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.
196 of these events were already present in an earlier seal — the feed window overlaps our seal interval, so an event near the boundary is read twice. They are the only events in which a revision is detectable, and they are counted, not deduplicated away.
Review status as sealed: reviewed 290, automatic 181. 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.
| Magnitude | Events |
|---|---|
| Below M1.0 | 130 |
| M1.0 – M1.9 | 213 |
| M2.0 – M2.9 | 71 |
| M3.0 – M3.9 | 22 |
| M4.0 – M4.9 | 30 |
| M5.0 and above | 5 |
| No magnitude published | 0 |
43 of 471 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.
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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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| Magnitude | Place, as published | Review status | Seal |
|---|---|---|---|
| M5.60 | 82 km SE of Maba, Indonesia | reviewed | 2026-09-01 |
| M5.50 | 44 km NNE of Ruteng, Indonesia | reviewed | 2026-09-01 |
| M5.30 | 89 km SSW of Nikolski, Alaska | reviewed | 2026-09-01 |
| M5.20 | 35 km SE of Sarangani, Philippines | reviewed | 2026-09-01 |
| M5.00 | 118 km SSE of Isangel, Vanuatu | reviewed | 2026-09-01 |
| M4.90 | 13 km SSE of Union, Philippines | reviewed | 2026-09-01 |
| M4.90 | 117 km WNW of Pangai, Tonga | reviewed | 2026-09-01 |
| M4.90 | 56 km NNE of Ruteng, Indonesia | reviewed | 2026-09-01 |
| M4.80 | 176 km SE of Gizo, Solomon Islands | reviewed | 2026-09-01 |
| M4.80 | 292 km WNW of Houma, Tonga | reviewed | 2026-09-01 |
| M4.70 | 3 km NW of Yanacancha, Peru | reviewed | 2026-09-01 |
| M4.60 | 28 km ESE of Kuril’sk, Russia | reviewed | 2026-09-01 |
| M4.60 | 112 km SSW of Chirilagua, El Salvador | reviewed | 2026-09-01 |
| M4.60 | 201 km SW of Fakfak, Indonesia | reviewed | 2026-09-01 |
| M4.60 | 79 km NW of Coquimbo, Chile | reviewed | 2026-09-01 |
| M4.60 | 84 km SSW of Nikolski, Alaska | reviewed | 2026-09-01 |
| M4.60 | 78 km ENE of Mutsu, Japan | reviewed | 2026-09-01 |
| M4.50 | 71 km WSW of Puerto Casma, Peru | reviewed | 2026-09-01 |
| M4.50 | south of the Fiji Islands | reviewed | 2026-09-01 |
| M4.50 | 13 km NNW of Yasuj, Iran | reviewed | 2026-09-01 |
| State or territory | Events |
|---|---|
| California | 145 |
| Alaska | 127 |
| Texas | 38 |
| Utah | 34 |
| Hawaii | 25 |
| Washington | 18 |
| Puerto Rico | 12 |
| Oklahoma | 11 |
| New Mexico | 9 |
| Montana | 7 |
| Nevada | 3 |
| Wyoming | 2 |
| Idaho | 1 |
| Missouri | 1 |
| North Carolina | 1 |
| Ohio | 1 |
| Oregon | 1 |
| the U.S. Virgin Islands | 1 |
| Seal | We read at | Source last modified | HTTP | Source |
|---|---|---|---|---|
| 2026-09-01 | 2026-09-01T00:06:52+00:00 | Tue, 01 Sep 2026 00:06:00 GMT | 200 | source file |
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.