Earthquake record › seal of 2026-08-04
225 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.
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 126, automatic 99. 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 | 36 |
| M1.0 – M1.9 | 111 |
| M2.0 – M2.9 | 45 |
| M3.0 – M3.9 | 17 |
| M4.0 – M4.9 | 16 |
| M5.0 and above | 0 |
| No magnitude published | 0 |
22 of 225 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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| Magnitude | Place, as published | Review status | Seal |
|---|---|---|---|
| M4.90 | 204 km SE of Severo-Kuril’sk, Russia | reviewed | 2026-08-04 |
| M4.70 | 61 km S of Shikotan, Russia | reviewed | 2026-08-04 |
| M4.70 | 64 km SSW of Midelt, Morocco | reviewed | 2026-08-04 |
| M4.60 | 112 km WSW of Puerto Madero, Mexico | reviewed | 2026-08-04 |
| M4.50 | 123 km E of Miyako, Japan | reviewed | 2026-08-04 |
| M4.40 | 34 km ESE of Vallenar, Chile | reviewed | 2026-08-04 |
| M4.40 | South Sandwich Islands region | reviewed | 2026-08-04 |
| M4.40 | south of the Fiji Islands | reviewed | 2026-08-04 |
| M4.40 | 227 km SSE of Shimoda, Japan | reviewed | 2026-08-04 |
| M4.30 | 92 km WSW of Puerto Madero, Mexico | reviewed | 2026-08-04 |
| M4.30 | 94 km WSW of Aquiles Serdán, Mexico | reviewed | 2026-08-04 |
| M4.10 | 39 km SE of Ḩājjīābād, Iran | reviewed | 2026-08-04 |
| M4.10 | 116 km NNE of Mīnāb, Iran | reviewed | 2026-08-04 |
| M4.00 | 232 km ESE of Attu Station, Alaska | reviewed | 2026-08-04 |
| M4.00 | 229 km ESE of Attu Station, Alaska | reviewed | 2026-08-04 |
| M4.00 | off the coast of Oregon | reviewed | 2026-08-04 |
| M3.80 | 239 km ESE of Attu Station, Alaska | reviewed | 2026-08-04 |
| M3.66 | 10 km NNE of Kettleman City, CA | reviewed | 2026-08-04 |
| M3.65 | 107 km NNE of Punta Cana, Dominican Republic | reviewed | 2026-08-04 |
| M3.50 | 230 km ESE of Attu Station, Alaska | reviewed | 2026-08-04 |
| State or territory | Events |
|---|---|
| California | 81 |
| Alaska | 52 |
| Texas | 21 |
| Hawaii | 12 |
| New Mexico | 12 |
| Puerto Rico | 8 |
| Nevada | 5 |
| Oklahoma | 4 |
| the U.S. Virgin Islands | 3 |
| Utah | 2 |
| Washington | 2 |
| Idaho | 1 |
| Missouri | 1 |
| Montana | 1 |
| Oregon | 1 |
| Tennessee | 1 |
| Seal | We read at | Source last modified | HTTP | Source |
|---|---|---|---|---|
| 2026-08-04 | 2026-08-04T13:41:16+00:00 | Tue, 04 Aug 2026 13:40:39 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.