18 km SSW of Seal Beach, CA

2025-02-14 15:52 UTC · 5.4 km deep · released about 31 lb of TNT

Distance rings around the epicentre, with the nearest towns at their true direction and later quakes as coloured dots. Not a shaking map — see the USGS ShakeMap for that.

When: 2025-02-14 15:52 UTC
Magnitude: M 2.0 (ml)
Depth: 5.4 km below the surface
Felt: 2 reports · strongest reported intensity I
Nearest: Orange County, 37 km ENE
Status: Reviewed by a seismologist

USGS · last changed by USGS 586 days ago · we first saw it 586 days ago

This was a minor earthquake. Quakes this small are rarely felt and do not cause damage. 2 people have reported feeling it to USGS.

How big was it?

This earthquake released about 31 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.0 would have released about 32 times as much.

Mineral, Virginia 2011 M 5.8 480,000× the energy of this one
Magna, Utah 2020 M 5.7 340,000× the energy of this one
Around the size people start to feel M 3.0 31× the energy of this one
This earthquake M 2.0 about 31 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

Map loads when it scrolls into view

Epicentre 33.5837, -118.1600. Map © OpenStreetMap contributors.

Nearby places

Place	Distance	Direction
Orange County, CA	37 km (23 mi)	WSW of here	earthquakes near Orange County
Los Angeles County, CA	69 km (43 mi)	S of here	earthquakes near Los Angeles County
Ventura County, CA	124 km (77 mi)	SE of here	earthquakes near Ventura County

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

Aftershocks so far

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

2.1 4 km WSW of Rancho Palos Verdes, CA 20:07 UTC
1.8 21 km SSW of Seal Beach, CA 22:41 UTC
2.0 13 km S of Rancho Palos Verdes, CA 08:01 UTC
1.8 2 km SSE of Aliso Viejo, CA 05:56 UTC
1.6 13 km S of Rancho Palos Verdes, CA 16:07 UTC
2.2 22 km NNE of Avalon, CA 13:52 UTC
3.0 22 km S of San Pedro, CA 13:51 UTC
2.1 5 km ESE of Yorba Linda, CA 20:19 UTC
2.0 2 km NNE of Placentia, CA 18:18 UTC
1.6 11 km WSW of Newport Beach, CA 03:30 UTC
2.2 1 km WNW of Cudahy, CA 04:31 UTC
1.6 25 km SW of Rancho Palos Verdes, CA 10:22 UTC
1.7 10 km SE of San Pedro, CA 09:55 UTC
1.9 15 km SSW of Seal Beach, CA 05:14 UTC
2.5 8 km SSE of San Pedro, CA 21:22 UTC

Counted from the QuakeIndex database, which ingests the USGS feed every 30 seconds · as of 14:18 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 4.3 on 2021-09-18 — it released about 2,500 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.