4km SSE of Guadalupe Victoria, B.C., MX

This was a small earthquake. Shaking like this is often felt indoors nearby and very rarely causes damage.

How big was it?

This earthquake released about 420 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.8 would have released about 32 times as much.

1. Mineral, Virginia 2011 M 5.8 36,000× the energy of this one
2. Magna, Utah 2020 M 5.7 26,000× the energy of this one
3. Around the size people start to feel M 3.0 2.3× the energy of this one
4. This earthquake M 2.8 about 420 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.

Where

Epicentre 32.2535, -115.0837. Map © OpenStreetMap contributors.

Nearby places

Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.

Aftershocks so far

47 earthquakes have been recorded within 50 km since this one.

1. 2.1 10km NNE of Delta, B.C., MX 12:08 UTC
2. 2.2 3km WNW of Delta, B.C., MX 14:22 UTC
3. 2.4 9km W of Alberto Oviedo Mota, B.C., MX 18:35 UTC
4. 2.6 9km W of Alberto Oviedo Mota, B.C., MX 00:16 UTC
5. 2.3 13km WSW of Delta, B.C., MX 23:58 UTC
6. 3.6 14km WSW of Delta, B.C., MX 01:18 UTC
7. 2.4 14km SE of Puebla, B.C., MX 03:37 UTC
8. 2.0 10km ESE of Puebla, B.C., MX 03:07 UTC
9. 2.3 9km ESE of Puebla, B.C., MX 02:28 UTC
10. 3.4 5km SSW of Alberto Oviedo Mota, B.C., MX 19:56 UTC
11. 1.6 13km WSW of Delta, B.C., MX 05:24 UTC
12. 2.1 14km WSW of Delta, B.C., MX 05:24 UTC
13. 3.2 8km NW of Alberto Oviedo Mota, B.C., MX 06:21 UTC
14. 2.5 6km NW of Delta, B.C., MX 01:09 UTC
15. 2.5 4km WNW of Delta, B.C., MX 01:07 UTC

Counted from the QuakeIndex database, which ingests the USGS feed every 30 seconds · as of 15:45 UTC. QuakeIndex does not forecast aftershocks. When USGS issues an operational aftershock forecast it appears on the USGS event page.

For this area

The largest earthquake within 50 km in our catalogue was M 4.8 on 2018-11-19 — it released about 1,200 times the energy of this one.

From the QuakeIndex catalogue, built from the USGS FDSN event service.

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.