Earthquake · reviewed by a seismologist
M 1.7ml
Earthquake near Elmendorf, TX
Yes: an earthquake was likely felt in Elmendorf in the last 24 hours. M 3.2, 73 km (45 mi) SW of Elmendorf, at 3:20 am CST on 12 November 2026 (09:20 UTC); the estimated shaking in Elmendorf was intensity II (weak). Every earthquake near Elmendorf
This page: a magnitude 1.7 earthquake was recorded 12 km (7 mi) south-southwest of Elmendorf, TX, at 3:01 pm CDT on 25 April 2017 (20:01 UTC), 5.7 km deep.
USGS: 11 km SSW of Elmendorf, Texas
36 km (22 mi) SSE of San Antonio, TX
- When
- 3:01 pm CDT on 25 April 2017 ()
- Where
- 12 km (7 mi) south-southwest of Elmendorf, TX · earthquakes near Elmendorf
- Texas today
- every earthquake in Texas in the last 24 hours
- Magnitude
- M 1.7 (ml)
- Depth
- 5.7 km below the surface
- Felt
- no reports yet
- Nearest
- Wilson County, 29 km E
- Status
- Reviewed by a seismologist
USGS · last changed by USGS · we first saw it 497 days ago
Earthquake alerts for Elmendorf, TX
Get a notification in this browser when USGS records an earthquake near Elmendorf, 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, people at rest would likely notice it out to about 11 km (7 mi) from the epicentre. In Elmendorf, 12 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: Poteet, Floresville, Pleasanton, China Grove, Somerset, Von Ormy.
How big was it?
This earthquake released about 11 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.7 would have released about 32 times as much.
- Mineral, Virginia 2011 M 5.8 1,400,000× the energy of this one
- Magna, Utah 2020 M 5.7 1,000,000× the energy of this one
- Around the size people start to feel M 3.0 89× the energy of this one
- This earthquake M 1.7 about 11 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
No earthquake of M4 or more has been recorded within 50 km since our catalogue begins in 2016.
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 29.1620, -98.3880. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction from the epicentre | |
|---|---|---|---|
| Wilson County, TX | 29 km (18 mi) | E | earthquakes near Wilson County |
| Atascosa County, TX | 33 km (21 mi) | SSW | earthquakes near Atascosa County |
| Bexar County, TX | 34 km (21 mi) | NNW | earthquakes near Bexar County |
| Karnes County, TX | 59 km (37 mi) | ESE | earthquakes near Karnes County |
| Guadalupe County, TX | 63 km (39 mi) | NE | earthquakes near Guadalupe County |
| Medina County, TX | 73 km (46 mi) | WNW | earthquakes near Medina County |
Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.
Aftershocks so far
54 earthquakes have been recorded within 50 km since this one.
- 2.5 15 km SSE of Stockdale, Texas
- 2.0 15 km SW of Falls City, Texas
- 1.8 11 km ENE of Falls City, Texas
- 2.3 8 km NE of Falls City, Texas
- 2.3 11 km ENE of Falls City, Texas
- 2.9 6 km E of Christine, Texas
- 2.6 9 km E of Christine, Texas
- 2.6 5 km SE of Christine, Texas
- 2.6 10 km E of Christine, Texas
- 2.3 5 km SE of Christine, Texas
- 1.7 4 km SSE of Christine, Texas
- 2.4 10 km E of Christine, Texas
- 1.9 9 km ENE of Christine, Texas
- 3.0 8 km E of Christine, Texas
- 1.6 17 km SW 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.