M2.4 Earthquake near Tallapoosa, Missouri — 06 August 2026
A minor earthquake of magnitude 2.4 was recorded near Tallapoosa, Missouri on , with an epicentre 3 km west-southwest of Tallapoosa, at a focal depth of 4.4 km.
Time (UTC): 2026-08-06 09:56:34
Time (your timezone): —
Magnitude: 2.4 (minor)
Focal depth: 4.4 km (shallow)
Epicentre: 36.5018, -89.8530
Location: 3 km WSW of Tallapoosa, Missouri
USGS link to NOAA tsunami information: Not linked
Review status: Reviewed
Source: USGS event page
How strong was this earthquake?
Minor earthquakes in this range are felt by people close to the epicentre as a brief jolt or rattle, but they very rarely cause any damage.
A magnitude 2.4 earthquake radiates roughly 51 kg of TNT equivalent in seismic energy.
The USGS assigns this earthquake a significance score of 85, which is below the USGS threshold of more than 600 for its significant-earthquake list. The ranking combines magnitude with available Did You Feel It responses and PAGER alert level; it is not a direct measurement of damage.
Where was the epicentre?
The epicentre was located at 36.5018, -89.8530 — 3 km west-southwest of Tallapoosa. The closest other recorded event was a magnitude 1.6 earthquake 17 km east-northeast of here on 15 June 2026.
Why the 4 km depth matters
At 4 km this was a shallow earthquake. Shallow events release their energy close to the surface, so for a given magnitude they produce noticeably stronger shaking — and more damage — than deeper ones. Roughly three quarters of all earthquakes worldwide occur at shallow depths.
This catalogue does not ingest eyewitness responses, so it cannot confirm where this earthquake was felt. Based on magnitude alone, events this small are usually detected by instruments rather than people. Its shallow focus makes stronger surface shaking more likely than for a deeper event of the same magnitude.
What does the tsunami information flag mean?
The USGS record does not carry a link to NOAA tsunami information. That field is not an all-clear and does not state whether a tsunami occurred. In this case, a damaging tsunami would be less likely because at M2.4 it falls below the magnitude 6.5 threshold that generally applies before a submarine earthquake displaces enough water to generate a damaging tsunami; it occurred inland rather than beneath the sea floor. For an active coastal alert, use tsunami.gov or your local warning authority.
How earthquakes generate tsunamis, and what the alert levels mean →
Aftershocks and local seismic history
No further earthquakes have been recorded within about 150 km of the epicentre in the 10 hours since this event.
1 earthquakes of magnitude 4 or above have been logged within roughly 200 km of this epicentre in our catalogue. The strongest was a magnitude 4.0 event near Cooter on 23 April 2026. This M2.4 event released about 299 times less energy than that event.
How long aftershock sequences last, and how large they get →
Where this event sits in the record
This earthquake is part of the August 2026 worldwide record. Browse the full monthly archive to compare periods.
Nearest recorded earthquakes to this epicentre
- M1.6 earthquake near Marston, Missouri — (17 km ENE)
- M1.8 earthquake near Bernie, Missouri — (18 km NW)
- M1.5 earthquake near Marston, Missouri — (18 km ENE)
- M1.8 earthquake near Marston, Missouri — (19 km ENE)
- M1.4 earthquake near Marston, Missouri — (19 km ENE)
- M1.4 earthquake near Marston, Missouri — (19 km ENE)
- M2.1 earthquake near Marston, Missouri — (19 km ENE)
- M2.0 earthquake near Howardville, Missouri — (24 km ENE)
- M1.9 earthquake near Marston, Missouri — (25 km E)
- M1.9 earthquake near Marston, Missouri — (26 km E)
Other magnitude 2 earthquakes worldwide
- M2.3 earthquake near Pedro Bay, Alaska —
- M2.6 earthquake near Gerlach, Nevada —
- M2.2 earthquake near Delta, B.C., MX —
- M2.4 earthquake near Delta, B.C., MX —
- M2.2 earthquake near Petersville, Alaska —
- M2.5 earthquake near Aguadilla, Puerto Rico —
- M2.4 earthquake near Attu Station, Alaska —
- M2.5 earthquake near Atka, Alaska —
Questions about this earthquake
How strong is a magnitude 2.4 earthquake?
Minor earthquakes in this range are felt by people close to the epicentre as a brief jolt or rattle, but they very rarely cause any damage. A magnitude 2.4 earthquake radiates roughly 51 kg of TNT equivalent in seismic energy.
How deep was the earthquake near Tallapoosa?
At 4 km this was a shallow earthquake. Shallow events release their energy close to the surface, so for a given magnitude they produce noticeably stronger shaking — and more damage — than deeper ones. Roughly three quarters of all earthquakes worldwide occur at shallow depths.
Was the M2.4 earthquake near Tallapoosa felt?
This catalogue does not ingest eyewitness responses, so it cannot confirm where this earthquake was felt. Based on magnitude alone, events this small are usually detected by instruments rather than people. Its shallow focus makes stronger surface shaking more likely than for a deeper event of the same magnitude.
What does the USGS tsunami field mean for this event?
The USGS record does not carry a link to NOAA tsunami information. That field is not an all-clear and does not state whether a tsunami occurred. In this case, a damaging tsunami would be less likely because at M2.4 it falls below the magnitude 6.5 threshold that generally applies before a submarine earthquake displaces enough water to generate a damaging tsunami; it occurred inland rather than beneath the sea floor. For an active coastal alert, use tsunami.gov or your local warning authority.
Have there been aftershocks?
No further earthquakes have been recorded within about 150 km of the epicentre in the 10 hours since this event.
How often do earthquakes happen near Tallapoosa?
1 earthquakes of magnitude 4 or above have been logged within roughly 200 km of this epicentre in our catalogue. The strongest was a magnitude 4.0 event near Cooter on 23 April 2026. This M2.4 event released about 299 times less energy than that event.