17km WSW of Delta, B.C., MX

This was a minor earthquake. Quakes this small are rarely felt and do not cause damage. 1 person has reported feeling it to USGS.

How big was it?

This earthquake released about 10 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.

1. Mineral, Virginia 2011 M 5.8 1,500,000× the energy of this one
2. Magna, Utah 2020 M 5.7 1,000,000× the energy of this one
3. Around the size people start to feel M 3.0 92× the energy of this one
4. This earthquake M 1.7 about 10 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 32.3152, -115.3648. Map © OpenStreetMap contributors.

Nearby places

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

Aftershocks so far

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

1. 2.2 10km SW of Hermosillo, B.C., MX 04:05 UTC
2. 2.4 13km WNW of Alberto Oviedo Mota, B.C., MX 23:41 UTC
3. 2.5 17km SW of Puebla, B.C., MX 08:23 UTC
4. 2.0 6km NW of Delta, B.C., MX 22:55 UTC
5. 2.5 6km NNW of Delta, B.C., MX 09:18 UTC
6. 2.2 10km S of Alberto Oviedo Mota, B.C., MX 02:27 UTC
7. 2.9 11km SW of Estacion Coahuila, B.C., MX 00:56 UTC
8. 3.3 10km SW of Estacion Coahuila, B.C., MX 20:32 UTC
9. 3.3 10km SSW of Estacion Coahuila, B.C., MX 20:31 UTC
10. 2.7 10km SSW of Estacion Coahuila, B.C., MX 18:58 UTC
11. 3.3 10km SSW of Estacion Coahuila, B.C., MX 16:46 UTC
12. 3.0 10km SSW of Estacion Coahuila, B.C., MX 15:13 UTC
13. 2.2 5km WSW of Guadalupe Victoria, B.C., MX 13:22 UTC
14. 2.1 3km SSW of Heber, CA 21:49 UTC
15. 1.9 4km S of Heber, CA 10:55 UTC

Counted from the QuakeIndex database, which ingests the USGS feed every 30 seconds · as of 14:51 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 50,000 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.