Earthquake · reviewed by a seismologist
M 1.5ml
Earthquake near Poth, TX
Yes: an earthquake was likely felt in Poth in the last 24 hours. M 3.1, 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). 1 person has reported feeling it to USGS. Every earthquake near Poth
This page: a magnitude 1.5 earthquake was recorded 9 km (5 mi) southeast of Poth, TX, at 9:47 pm CDT on 3 November 2022 (02:47 UTC), 6.0 km deep.
USGS: 2 km NNW of Falls City, Texas
70 km (43 mi) SE of San Antonio, TX
- When
- 9:47 pm CDT on 3 November 2022 ()
- Where
- 9 km (5 mi) southeast of Poth, TX · earthquakes near Poth
- Texas today
- every earthquake in Texas in the last 24 hours
- Magnitude
- M 1.5 (ml)
- Depth
- 6.0 km below the surface
- Felt
- no reports yet
- Nearest
- Wilson County, 19 km NNW
- Status
- Reviewed by a seismologist
USGS · last changed by USGS · we first saw it 414 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 minor earthquake. Quakes this small are rarely felt and do not cause damage.
At this magnitude and depth it was probably too small to be felt, even directly above it. In Poth, 9 km away, the estimate is intensity II (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.
Earthquakes near other towns within 30 km: Karnes City, Floresville, Stockdale, Kenedy.
How big was it?
This earthquake released about 5.4 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.5 would have released about 32 times as much.
- Mineral, Virginia 2011 M 5.8 2,800,000× the energy of this one
- Magna, Utah 2020 M 5.7 2,000,000× the energy of this one
- Around the size people start to feel M 3.0 180× the energy of this one
- This earthquake M 1.5 about 5.4 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 4.0 on 2018-05-01 — about 5,600 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 29.0070, -98.0310. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction from the epicentre | |
|---|---|---|---|
| Wilson County, TX | 19 km (12 mi) | NNW | earthquakes near Wilson County |
| Karnes County, TX | 21 km (13 mi) | ESE | earthquakes near Karnes County |
| Atascosa County, TX | 51 km (32 mi) | WSW | earthquakes near Atascosa County |
| Guadalupe County, TX | 65 km (40 mi) | N | earthquakes near Guadalupe County |
| DeWitt County, TX | 66 km (41 mi) | E | earthquakes near DeWitt County |
| Bexar County, TX | 68 km (42 mi) | NW | earthquakes near Bexar 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 6 km S of Falls City, Texas
- 2.4 5 km SSW of Falls City, Texas
- 1.6 1 km SSE of Falls City, Texas
- 2.1 3 km S of Falls City, Texas
- 3.1 5 km S of Falls City, Texas
- 1.7 2 km SSW of Falls City, Texas
- 2.0 4 km SSW of Falls City, Texas
- 2.1 3 km SW of Falls City, Texas
- 1.7 3 km S of Falls City, Texas
- 1.9 4 km SSW of Falls City, Texas
- 2.1 3 km SSW of Falls City, Texas
- 2.0 3 km SSW of Falls City, Texas
- 1.9 4 km SSW of Falls City, Texas
- 1.9 4 km S of Falls City, Texas
- 1.6 18 km SSW of Floresville, 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.