Earthquake · reviewed by a seismologist
M 2.7ml
Earthquake near Poth, TX
Yes: an earthquake was likely felt in Poth in the last 24 hours. M 3.2, 86 km (54 mi) WSW of Poth, at 3:20 am CST on 12 November 2026 (09:20 UTC); the estimated shaking in Poth was intensity II (weak). Every earthquake near Poth
This page: a magnitude 2.7 earthquake was recorded 21 km (13 mi) west-southwest of Poth, TX, at 12:58 pm CST on 6 March 2024 (18:58 UTC), 8.9 km deep. 1 person has reported feeling it to USGS.
USGS: 20 km WSW of Poth, Texas
60 km (37 mi) SSE of San Antonio, TX
- When
- 12:58 pm CST on 6 March 2024 ()
- Where
- 21 km (13 mi) west-southwest of Poth, TX · earthquakes near Poth
- Texas today
- every earthquake in Texas in the last 24 hours
- Magnitude
- M 2.7 (ml)
- Depth
- 8.9 km below the surface
- Felt
- 1 report · strongest reported intensity III
- Nearest
- Atascosa County, 28 km WSW
- Status
- Reviewed by a seismologist
USGS · last changed by USGS · we first saw it 498 days ago
Earthquake alerts for Poth, TX
Get a notification in this browser when USGS records an earthquake near Poth, TX. No account or email needed.
Alerts are on for .
Not a warning. An alert comes after USGS publishes a quake, usually minutes after the shaking. For early warning use ShakeAlert, through your phone's Wireless Emergency Alerts or the MyShake app.
This was a small earthquake. Shaking like this is often felt indoors nearby and very rarely causes damage.
At this magnitude and depth, people at rest would likely notice it out to about 56 km (35 mi) from the epicentre. In Poth, 21 km away, the estimate is intensity III (weak). Estimated from magnitude, depth and distance with the intensity equation USGS Did You Feel It? uses; felt reports, where there are any, are the measurement.
Likely felt in: Floresville 21 km, intensity III · Pleasanton 21 km, intensity III · Jourdanton 28 km, intensity II · Karnes City 36 km, intensity II · Stockdale 42 km, intensity II · Charlotte 45 km, intensity II. Estimated for each town centre; each link is that town's own record.
How big was it?
This earthquake released about 340 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.7 would have released about 32 times as much.
- Mineral, Virginia 2011 M 5.8 45,000× the energy of this one
- Magna, Utah 2020 M 5.7 32,000× the energy of this one
- Around the size people start to feel M 3.0 2.8× the energy of this one
- This earthquake M 2.7 about 340 lb of TNT
Energy from the Gutenberg–Richter relation (log10E = 1.5M + 4.8), rounded to two figures; bar length is magnitude, which is already a logarithm of energy. Magnitudes of past earthquakes from the USGS catalogue.
For this area
The largest earthquake within 50 km since 2016 was M 4.5 on 2024-02-17 — about 500 times the energy of this one.
Before 2016, the USGS record since 1900 lists no earthquake of M5 or more within 50 km.
Since 2016: the QuakeIndex catalogue (US, M1.5+), built from the USGS FDSN event service. Before 2016: USGS ComCat, M5+ from 1900. Distances are between epicentres. This is the record, not a forecast.
Where
Epicentre 28.9710, -98.2620. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction from the epicentre | |
|---|---|---|---|
| Atascosa County, TX | 28 km (17 mi) | WSW | earthquakes near Atascosa County |
| Wilson County, TX | 28 km (18 mi) | NE | earthquakes near Wilson County |
| Karnes County, TX | 40 km (25 mi) | E | earthquakes near Karnes County |
| Bexar County, TX | 59 km (36 mi) | NNW | earthquakes near Bexar County |
| Live Oak County, TX | 70 km (44 mi) | S | earthquakes near Live Oak County |
| McMullen County, TX | 72 km (45 mi) | SSW | earthquakes near McMullen County |
Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.
Aftershocks so far
60 earthquakes have been recorded within 50 km since this one.
- 1.7 20 km ENE of Falls City, Texas
- 2.0 21 km SSW of Nixon, Texas
- 1.8 20 km ENE of Falls City, Texas
- 3.2 21 km ENE of Falls City, Texas
- 1.9 21 km ENE of Falls City, Texas
- 1.6 21 km ENE of Falls City, Texas
- 1.5 3 km ESE of Falls City, Texas
- 1.5 21 km ENE of Falls City, Texas
- 1.6 20 km ENE of Falls City, Texas
- 2.5 21 km ENE of Falls City, Texas
- 1.5 20 km ENE of Falls City, Texas
- 1.9 16 km NE of Falls City, Texas
- 1.6 16 km SSE of Stockdale, Texas
- 1.5 17 km NE of Falls City, Texas
- 2.2 4 km E of Falls City, Texas
Counted from the QuakeIndex database, which ingests the USGS feed every 30 seconds · as of . QuakeIndex does not forecast aftershocks. When USGS issues an operational aftershock forecast it appears on the USGS event page.
On USGS
- The official USGS event page — the source of record for every value above
- Did you feel it? Report it to USGS — reports go to USGS, not to us
- ShakeMap for this event, when USGS has produced one
QuakeIndex does not issue warnings. For earthquake early warning see ShakeAlert.