2km WNW of Delta, B.C., MX

This was a small earthquake. Shaking like this is often felt indoors nearby and very rarely causes damage. 53 people have reported feeling it to USGS.

How big was it?

This earthquake released about 14 tons of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 5.0 would have released about 32 times as much.

1. Northridge, California 1994 M 6.7 12,000× the energy of this one
2. Mineral, Virginia 2011 M 5.8 540× the energy of this one
3. Magna, Utah 2020 M 5.7 380× the energy of this one
4. This earthquake M 4.0 about 14 tons of TNT
5. Around the size people start to feel M 3.0 this one released 30× more

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 32.3662, -115.2132. Map © OpenStreetMap contributors.

Nearby places

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

Aftershocks so far

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

1. 1.5 11km S of Holtville, CA 05:21 UTC
2. 2.0 8km W of Progreso, B.C., MX 00:17 UTC
3. 2.3 4km WSW of Alberto Oviedo Mota, B.C., MX 15:52 UTC
4. 3.3 10km SSE of Alberto Oviedo Mota, B.C., MX 02:54 UTC
5. 2.2 6km NNW of Delta, B.C., MX 14:51 UTC
6. 2.3 5km NNW of Delta, B.C., MX 01:25 UTC
7. 1.9 13km N of Delta, B.C., MX 00:19 UTC
8. 2.0 12km N of Delta, B.C., MX 00:08 UTC
9. 2.7 15km WSW of Delta, B.C., MX 09:20 UTC
10. 1.8 13km W of Delta, B.C., MX 03:40 UTC
11. 2.2 16km SW of Delta, B.C., MX 02:10 UTC
12. 2.4 7 km SSE of Alberto Oviedo Mota, B.C., MX 17:18 UTC
13. 2.0 12km SW of Delta, B.C., MX 06:45 UTC
14. 1.8 6km N of Progreso, B.C., MX 00:20 UTC
15. 2.2 6km NW of Delta, B.C., MX 06:22 UTC

Counted from the QuakeIndex database, which ingests the USGS feed every 30 seconds · as of 12:56 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 18 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.